THERMAL MANAGEMENT SYSTEMS - Schneider Electric

THERMAL MANAGEMENT 

SYSTEMS 

Concept 6/2 

Selection guide 6/6 

VF 

Ventilation systems 6/8 

ICL-AI/ICT-AI 

Air/air exchangers 6/30 

ICL-AG/ICT-AG 

Air/water exchangers 6/36 

CLL/CLT 

CLLMP/CLTMP 

Cooling units 6/40 

- Mechanical control 

- Electronic control 

RC 

Resistance heaters 6/64 

- Insulated 

- Standard 

TS 

Control devices 6/80 

Thermal management 

for electrical panels 6/95 

Support service for 

the PROclima 4.0 software 

calculation 6/100

6/2 

Thermal management for electrical and 

electronic switchboards: a need

What is temperature control? 

Technological evolution 

The miniaturisation of components, the generalisation of electronics, 

the appearance of new products based on power electronics mean 

that temperature management is a need that must increasingly 

be taken into account in the design of electrical and/or electronic 

switchboards. 

What are the advantages of good temperature 

control? 

Temperature control in electrical switchboards is one of the important 

factors of good industrial maintenance. 

The risks involved through failure to have a suitable thermal solution 

are multiple, affecting the life of components and the performance of 

installations to such an extent that they may halt production. 

The service life of the components themselves is a function of the 

temperature and humidity conditions in the enclosure. Ideal are 

values from +15…+35 ºC for temperature and from 30 to 90% relative 

humidity (RH). 

Cooling, Heating, controlling 

Just like the degrees of IP/IK protection suited to each installation, 

the equipment installed inside an enclosure needs suitable thermal 

protection. 

There are different solutions to these problems, depending on 

environmental conditions, the nature of the components of the 

electrical switchboard, etc. 

In some cases it is suffi cient to oversize the enclosure, use fans or 

air-air exchangers. In other, more extreme cases, in which the 

ambient temperature is higher, air-water heat exchangers or cooling 

units must be used. 

A solution for every need 

With this objective in mind, Himel proposes a comprehensive 

Thermal Offer to secure your installation. 

Cooling 

Heating 

Control 

Calculation 

1. Forced ventilation system 

2 . Air/air exchangers 

3 . Air/water exchangers 

4. Cooling units 

5. Resistance heaters 

6. Thermal control systems 

7. PROclima 4.0 software 

6/3

System Natural ventilation Forced ventilation Air-air exchangers 

Natural convection helps to reduce the 

temperature inside the enclosure, whereby 

installing (without filter) outlet grilles or raising 

the enclosure tops may be a suitable solution. 

Fans with a Himel filter have been designed to 

evacuate a large amount of heat economically. 

They have an aluminium exchange battery that 

separates the two air circuits (inside and outside) 

and stops dust from getting inside. 

When to use them 

This solution is only feasible in cases where the 

power that has to be dissipated is weak, and in 

atmospheres with low dust levels. 

When you need to evacuate greater dissipated 

power, and when the outside environment is 

polluted. 

In highly polluted atmospheres or when large 

amounts of heat must be evacuated without 

bringing the outside and inside atmospheres 

into contact. 

Ta: ambient temperature 

Td: temperature required 

Ta < Td Ta < Td Ta < Td 

The inside and outside air circuits are 

independent. 

NO NO YES 

Advantages 

c Economic solution. 

c Maintenance-free. 

c Easy and quick to install. 

c Economic solution. 

c Easy maintenance. 

c Easy and quick to install. 

c Even temperature inside the enclosure. 

c High protection degree (IP54 or IP55). 

c They do not bring the atmospheres inside and 

outside the enclosure into contact. 

c Easy maintenance. 

c High protection degree (IP54). 

c The temperature inside the enclosure is always 

Drawbacks 

c The amount of heat evacuated is weak. 

c Reduction in protection degree. 

c Dust penetration. 

higher than the outside. 

c They bring the atmospheres inside and outside 

the enclosure into contact. 

c Maintenance is required: filter change. 

c The temperature inside the enclosure is 

always higher than the outside. 

Solutions 

Outlet grilles 

Fans and outlet grills 

Air-air exchangers 

6/4

Air-water exchangers Cooling Heating 

They cool the enclosure by means of a water-cooled exchange 

battery. 

The regulation of the temperature in the enclosure is performed 

by means of a thermostat that closes or opens an 

electro-valve. 

They are cooling unit devices that guarantee effective and 

independent cooling from the outside environment, and avoid 

the appearance of heat sources. 

Resistance heaters avoid problems of condensation inside the 

enclosure and guarantee maintenance of the ideal temperature 

for the correct operation of the electronic components. 

c When a large amount of heat has to be evacuated and a 

water cooling installation stable in temperature and flow is 

available. 

c Particularly suitable for difficult and highly polluted 

atmosphere, since there is no outside air circuit. 

c Our cooling units can be used in the severest atmospheres, 

where the temperature can reach up to 55 ºC. 

c Our cooling units feature the temperature adjustment 

function, as well as an indication of any anomalies by 

means of an alarm. 

Resistance heaters are used to heat the electrical switchboard 

when the ambient temperature is too low, or to prevent the 

formation of condensation water. 

Ta > Td Ta > Td Ta < Td 

YES 

YES 

c The inside temperature of the enclosure does not depend on 

the outside. 

c They do not bring the atmospheres inside and outside the 

enclosure into contact. 

c It has a leak detection device. 

c Even temperature inside the enclosure. 

c High protection degree (IP54). 

c They use ecological gas. 

c Small size. 

c Fitted with a PTC-type heating element that stabilises the 

surface temperature of the aluminium section. 

c In two versions: insulated, with low surface temperature 

and in aluminium with a surface temperature below 

< 75 ºC. 

c The fan-equipped resistance heaters guarantee the 

temperature inside the enclosure and prevent hot spots. 

c They need cold water. 

c They need a specific plumbing installation. 

c The installation of a drain is recommended. 

c Maintenance is required: filter change. 

Air-water exchangers Cooling units Resistance heaters 

6/5


Selection guide 

A thermal solution for every environment 

Ventilation systems with filter 

Particularly suited for installations in which: 

c The temperature expected outside the enclosure may be lower than the 

maximum required inside it. 

c A high degree of protection must be maintained (IP54/IP55). 

c The outside environment is not too dusty. 

Broad range of solutions: 

c 42 models. 

c In RAL-7032 and RAL-7035. 

c From 38 to 850 m 3 /h. 

c In 5 voltages: 

AC: 400/440 V, 230 V, 115 V (50/60 Hz). 

DC: 48 V and 24 V. 

Air-air exchangers 


c The temperature expected outside the enclosure may be lower than the 

maximum required inside it. 

c Maintaining good watertightness is important (IP54/IP55). 

c The outside environment is highly polluted. 


c 4 models. 

c Top- and side-mounting versions. 

c Performance from 15 to 70 W. 

c Voltage: 230 V (50/60 Hz). 

Air-water exchangers 


c The temperature required inside the enclosure must be lower than the 

maximum expected outside. 

c In corrosive atmospheres, the outside and inside air circuit never come into 

contact. 

c Very polluted atmospheres, since they are water-cooled and there is no 

outside air circuit. 

c When the heat needs to be extracted from the confines of the building. 


c 3 models. 


c Cooling power from 2100 W and 3000 W. 

c Voltage: 230 V (50/60 Hz). 

6/6



Cooling units 

They give the equipment installed in the enclosure the temperature it needs 

to operate correctly: 

Regardless of the outside temperature. 

They do not bring the inside and outside air circuit into contact. 

They reduce humidity in the enclosure. 

Range of solutions: 

c 19 models. 


c Cooling power from 240 up to 3.100 W. 

c Tension: 230 V (50/60 Hz); 3 400/440 V (50/60 Hz). 

Resistance heaters 

With a twofold objective: 

c They avoid condensation problems inside the enclosure. 

c They guarantee maintenance of the ideal temperature for the correct 

operation of the electronic components. 


c 30 models. 

c Insulated or aluminium versions. 

c Convection or circulation fan versions. 

c Heating power from 10 up to 550 W. 

c Tension: from 12 to 450 V AC/DC. 

Control devices 

Thermostats: they maintain the temperature inside the enclosure and send a 

signal when certain defi ned values are exceeded: 

c Maximum value (cooling action). 

c Minimum value (heating action). 


c 16 models. 

c Two versions: adjustable or preset temperature. 

c Hygrostat: relative humidity regulators. They are used together with 

resistance heaters or fans. 

c Hygrometer: relative humidity control with a double-function device: hygrostat-thermostat. 

Calculation assistance software: PROclima 

We provide our clients and users with this software to help them select their 

temperature control equipment. 

The program calculates the thermal balance in the enclosure and suggests 

the best ventilation or cooling solution. 

6/7

Ventilation systems VF 

Wide range of ventilation products 

1 

2 

7 

5 

9 

6 

8 

4 

3 

6/8

0.8 mm 

2.2 

2.3 

2.1 

4.5 mm 

1 Minimum pressure 

loss. Better air flow. 

The angles of walls, the 

tilting of slats, the fixing 

distance of the motor 

and the sizing of the 

unit have been studied 

to guarantee the best 

possible air conduction 

and minimise pressure 

loss. 

2 Fixing guide (2.1). Exclusive device (patented) that 

centres the fan body with the machining carried out 

on the enclosure wall. This system corrects possible 

defects in sizing and in the precision of machining. 

It also facilitates the operation of the “multiple fixing 

clips”. 

Multiple thickness fixing clips system (2.2). This 

exclusive patented device guarantees easy and 

reliable fixing of the ventilation system on 0.8 mm 

to 4.5 mm thick walls without the need for any other 

screws. 

It also guarantees a perfect joint compression on the 

cut outline. Protection between the grille and the wall 

is guaranteed for all materials: steel, stainless steel, 

polyester, aluminium, etc. 

Tilted profile of the grill (2.3). This innovating profile 

increases the protection of the filter against vertical 

exposure: 

c Each slat is protected by the slat above it. 

c The external size remains small. 

3 IP54-55. 

Designed (patented) 

especially to evacuate 

any water that might 

be retained by the filter 

blanket for applications 

that may be splashed 

under pressure. 

4 Wide offer of filters. 

c For application in 

greasy atmospheres 

(OEMs). 

c Anti-insect filters. 

c Small fine filter (when 

greater dust protection 

is required). 

ENVIRONMENTALLY 

friendly 

5 Environment. 

c Recyclable plastic 

materials and filters. 

c Motors compliant with 

the ROHS legislation. 

c Lower electrical 

consumption for 

greater air flow. 

6 Selection of plastic materials. 

The materials (ASA/PC) selected give the system: 

c Good behaviour (long service life) with regard to 

UV rays. 

c Excellent mechanical behaviour. 

c The colours of the grills in the standard supply are 

RAL-7032 and 7035. 

c Grill colour can be changed by mould injection 

(check with the sales network). 

7 Strong, reliable and effortless fixing that is 

evident upon installation, made possible by the set of 

“guide devices” and the “multiple fixing clips”. 

It also allows traditional enclosures to be fixed with 

fasteners. 

8 Fast replacement of 

the filter blanket. 

Fast, easy and secure 

replacement of the filter 

blanket, even with the 

fan operating. 

Reversibility. 

The rotation of the fan 

motor can be easily 

changed on all models 

(extraction/discharge). 

9 Motor selection. State-of-the-art motors have been 

selected from leading manufacturers in the sector, with 

a view to achieving: 

c Higher flow rate. 

c Longer useful life. 

The largest range of voltages is available in the 

standard motor selection, both in alternating (50/60 Hz) 

and direct current. 

Self-extinguishing. Self-extinguishing according to 

the UL94 VO regulation. 

6/9

SYSTEMS 


VENTILATION SYSTEMS WITH FILTER 

Free flow 

(fan with filter) 

Fan + 1 outlet grill 

Flow rate (m 3 /h) 

Fan + 2 outlet grills 

50 Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz 

Voltage 

Type of 

connection 

(*) 

Total 

(external) (mm) 

Dimensions 

(mm) 

Cut-out 

(mm) 

38 39 25 26 33 34 230 V C 

38 39 27 28 35 36 115 V C 

58 39 47 24 DC C 

137 117 92 92 

44 34 41 48 DC C 

85 98 63 72 71 83 230 V F 

79 92 65 74 73 79 115 V F 

80 57 77 24 DC F 

170 150 125 125 

79 59 68 48 DC F 

165 193 153 171 161 175 230 V F 

164 192 153 171 161 174 115 V F 

188 171 179 24 DC F 

193 171 179 48 DC F 

302 350 260 307 268 311 230 V F 

268 248 223 223 

302 348 263 305 271 314 115 V F 

262 221 229 24 DC F 

247 210 218 48 DC F 

562 586 473 477 481 485 230 V B 

582 583 485 475 494 477 115 V B 

838 803 718 568 728 585 230 V B 

336 316 291 291 

983 944 843 642 854 667 115 V B 

931 803 798 568 809 585 400/440 V B 

(*) C = by cable, F = by connector, B = by terminal block. 

NEW Fans with type of connection F include a fan connection cable (L = 2 m) 

6/10

Reference 

Fan with filter Outlet grille Fan with filter Outlet grille 

IP 

RAL-7032 RAL-7032 RAL-7035 RAL-7035 

VF38 

VF38R35 

VF38/115 

VF38/115R35 

FS38 

FS38R35 54 

VF38/24DC 

VF38/24DCR35 

VF38/48DC 

VF38/48DCR35 

VF85 

VF85R35 

VF85/115 

VF85/115R35 

FS85 

FS85R35 54 

VF85/24DC 

VF85/24DCR35 

VF85/48DC 

VF85/48DCR35 

VF165 

VF165R35 

VF165/115 

VF165/115R35 

VF165/24DC 

VF165/24DCR35 

VF165/48DC 

VF165/48DCR35 

FS165 

FS165R35 54 

VF300 

VF300R35 

VF300/115 

VF300/115R35 

VF300/24DC 

VF300/24DCR35 

VF300/48DC 

VF300/48DCR35 

VF560 

VF560R35 

VF560/115 

VF560/115R35 

VF850 

FS560 

VF850R35 

FS560R35 54 

VF850/115 

VF850/115R35 

VF850/400 

VF850/400R35 

6/11

VENTILATION SYSTEMS 


OUTLET GRILLES 

Reference 

Dimensions 

(mm) 

IP 

RAL-7032 RAL-7035 Total (outside) Cut-out 

FS38 FS38R35 137 117 92 92 54 

FS85 FS85R35 170 150 125 125 54 

FS165 FS165R35 268 248 223 223 54 

FS560 FS560R35 336 316 291 291 54 

VANDAL PROOF SYSTEM 

Reference 

Dimensions 

(mm) 

Set of 

RAL-7011 

ANVF 137 177 2 

ANVF 170 150 2 

ANVF 268 248 2 

ANVF 336 316 2 

POWER CONNECTION CABLE FOR FANS 

Reference 

Length (mm) 

CBMV100 1000 

CBMV200 2000 

FILTERS 

Reference Concept For fans and grilles with dimensions (mm) 

F38 

137 117 

F85 Standard filter (G2 class 

170 150 

F165 conforming to EN 779) 

268 248 

F560 336 316 

F85OEM 

170 150 

F165OEM “Greasy environments” OEM filter 

268 248 

F560OEM 336 316 

FF85 

170 150 

FF165 

Fine filter (G3 class conforming 

to EN 779) 

268 248 

FF560 336 316 

FAIN38 

137 117 

FAIN85 170 150 

“Anti-insect” filters 

FAIN165 268 248 

FAIN560 336 316 

6/12

VENTILATION SYSTEMS 


EMC EXTERNAL KIT IP55 

Reference 

For fans and grilles with dimensions (mm) 

VF85/KITIPCEM 170 150 



PROTECTION KIT IP55 

For grilles and fans 

(mm) 

Aluzinc 

RAL-7032 

Aluzinc 

RAL-7035 

Stainless steel 

Replacement 

filters 

170 150 VF85/KITIPALZ32 VF85/KITIPALZ35 VF85/KITIP F85/KITIP 



Forced ventilation 

The movement of air inside the enclosure with the aid of a fan makes it 

possible to: 

1 

Increase thermal dissipation through the enclosure walls and, as a result, 

reduce the inside temperature. 

2 

Avoid hot spots in the enclosure (even temperature) harmful to some 

components. 

Natural ventilation 

Solution 1 

Solution 2 

The provision of fresh air from the outside by means of ventilation grills 

improves the dissipation of heat by natural convection. However, this 

solution is feasible in cases where the power to be dissipated is weak and 

in atmospheres with low dust levels. There are 4 ways of ventilating, with a 

common principle: entry of cold air through the bottom of the enclosure by 

means of an accessory and the exit of hot air through the top of the enclosure 

by means of an accessory: 

1 

By elevating the ceiling of the enclosures (only in Spacial 6000 models) and 

adding a fi lterless bottom air inlet (solution 1). 

2 

By means of a ceiling ventilation device, adding a fi lterless air inlet at the 

bottom (solution 1). 

3 

By means of inlet and outlet grills (fi lterless) (solution 2). 

4 

By means of ventilation lugs (Solution for insulating enclosures). 

6/13

VF 

Forced ventilation system 

IP54 (EN 60529) 

VF38 Fans… 

General features: 

c The Himel fans are comprised of an axial motor, a protection housing for 

the front and rear sides, and a filter for retaining dust particles. 

c The filter can even be replaced during operation, without any risk of contact 

with the blades or other rotating elements. 

c The cut-out template included with the standard supply avoids drawing and 

protects the enclosure surface from the risk of scratches during handling. 

Conditions of use: 

c The outside temperature Te should be 5 °C below the temperature required 

Ts in the enclosure. 

c The filters the fans are equipped with must be cleaned or replaced 

periodically. 

c The environment should be relatively “clean” and over-frequent filter 

replacement should be avoided. 

c Load losses caused by the outlet element (grill with filter, ventilation louvre 

or single opening) must be taken into consideration to determine ventilation 

flow. 

Characteristics 

Reference 

Colour RAL-7032 VF38 VF38/115 VF38/24DC VF38/48DC 

Colour RAL-7035 VF38R35 VF38/115R35 VF38/24DCR35 VF38/48DCR35 

Flow rate with filter (m 3 /h) (50/60 Hz) 38/39 38/39 58 44 

Flow rate with 1 outlet grill (m 3 /h) (50/60 Hz) 25/26 27/28 39 34 

Voltage 230 V (50/60 Hz) 115 V (50/60 Hz) 24 V DC 48 V DC 

Voltage range 150...250 V 75...125 V 10...27.6 V 24...55 V 

Absorbed power (50/60 Hz) 4.5/4.8 W 3.3/3.5 W 3.6 W 4.6 W 

Intensity max. (50/60 Hz) 0.16/0.17 A 0.16/0.16 A 0.18 A 0.074 A 

Noise level 

40/41 dB (A) 

Bearing 

Balls 

IP Degree of protection (with standard filter) 54 

External dimensions (mm) 137 117 49 

Cut-out dimensions (mm) 92 92 

Weight 0.220 kg 0.230 kg 

Material 

Injected thermoplastic material (ASA PC), self-extinguishing according to UL94 V0 

Service temperature –10 a +70 °C –10 a +70 °C 

Storage temperature –40 a +70 °C 

100% operating factor 100% 

Maximum static pressure (0 m 3 /h airflow) 

20 Pa 



Reference 

Colour RAL-7032 

FS38 


FS38R35 

Degree of protection IP54 54 

External dimensions (mm) 

137 117 18 

(height length depth) 

Material 


Operating temperature –20 a +70 °C 

Replacement filter 


Standard filter (G2 class conforming to EN 779) 

Reference 

F38 

6/14

VF 


IP54 (EN 60529) 

Dimensions (mm) 

FIG. 1 

Fans VF38-VF38/115 

13 

137 

91.85 

80 

92 92 

117 49 9 

FIG. 2 

“Pressure/Flow” Diagram 

Pa 

VF38 

Difference in static pressure (SP) 

Flow rate m 3 /h 

6/15

VF 


IP54 (EN 60529) / IP55 (with IP55 protection kit) 

VF85 Fans… 



the front and rear sides, and a filter for retaining powder particles. 



c Optionally, the fans can be fitted with a fine filter to provide more efficient 

protection for dust-sensitive installations. 







periodically. 





flow. 


Reference 



Flow rate with filter (m 3 /h) (50/60 Hz) 85/98 79/92 80 

Flow rate with 1 outlet grill (m 3 /h) (50/60 Hz) 63/72 65/74 60 


Voltage range 175...253 V 75...126 V 10...27.6 V 25...55.2 V 

Absorbed power (50/60 Hz) 17/15 W 16/15 W 7.6 W 8 W 


Noise level 

46/49 dB (A) 

Bearing 

Balls 





Material 






50 Pa 

Outlet grills 


Reference 


FS85 


FS85R35 

IP 54 

Outside dimensions (mm) 

170 150 18 

(height width depth) 

Material 


Service temperature –20 a +70 °C 



Standard filter (filtration capacity: G2 conforming to EN 779) 

OEM filter (oily environment) 

Fine filter 

Anti-insect filter 

Reference 

F85 

F85OEM 

FF85 

FAIN85 

6/16

VF 




FIG. 1 

Fans 

15 

170 

124.85 

119 

125 x 125 

150 

62 

9 

FIG. 2 


Pa 

VF85 



6/17

VF 



VF165 Fans… 














periodically. 





flow. 


Reference 



Flow rate with filter (m 3 /h) (50/60 Hz) 165/193 190 

Flow rate with 1 outlet grill (m 3 /h) (50/60 Hz) 153/171 171 

Flow rate with 2 outlet grills (m 3 /h) (50/60 Hz) 161/175 179 


Voltage range 175...253 V 75...126 V 10...27.6 V 25...55.2 V 

Absorbed power (50/60 Hz) 16.3/14.3 W 15.5/14.4 W 8 W 8.7 W 

Intensity max. (50/60 Hz) 0.12 A/0.94 A 0.20 A/0.18 A 0.3 A 0.18 A 

Noise level 

50/51 dB (A) 

Bearing 

Balls 





Material 






50 Pa 

Outlet grills 


Reference 


FS165 


FS165R35 

IP 54 


268 248 18 


Material 







Fine filter 


Reference 

F165 

F165OEM 

FF165 

FAIN165 

6/18

VF 




FIG. 1 

Fans VF165-VF165/115 

18 

268 

222.7 

119 

223 x 223 

248 

104 

9.5 

FIG. 2 


Pa 

VF165 


Flow rate 

(m 3 /h) 

6/19

VF 



VF300 Fans… 














periodically. 





flow. 


Reference 



Flow rate with filter (m 3 /h) (50/60 Hz) 300/350 262 

Flow rate with 1 outlet grill (m 3 /h) (50/60 Hz) 260/307 221 

Flow rate with 2 outlet grills (m 3 /h) (50/60 Hz) 268/311 229 


Voltage range 145...253 V 75...126 V 12...30 V 25...60 V 

Absorbed power (50/60 Hz) 36/37 W 36/36 W 13 W 11 W 


Noise level 

55/56 dB (A) 

Bearing 

Balls 


External dimensions (mm) 268 248 116 268 248 103,4 



Material 






158 Pa 

Outlet grills 


Reference 


FS165 


FS165R35 

IP 54 


268 248 18 


Material 







Fine filter 


Reference 

F165 

F165OEM 

FF165 

FAIN165 

6/20

VF 




FIG. 1 

Fans VF300-VF300/115 

18 

268 

222.7 

172 

223 x 223 

248 

116 

9.5 

FIG. 2 


Pa 

VF300 



6/21

VF 



VF560... and VF850... Fans 














periodically. 





flow. 


Reference 

Colour RAL-7032 VF560 VF560/115 VF850 VF850/115 VF850/400 

Colour RAL-7035 VF560R35 VF560/115R35 VF850R35 VF850/115R35 VF850/400R35 

Flow rate with filter (m 3 /h) (50/60 Hz) 562/586 

838 (50 Hz) 

983 (50 Hz) 

931 (50 Hz) 

803 (60 Hz) 

944 (60 Hz) 

803 (60 Hz) 

Flow rate with 1 outlet grill (m 3 /h) (50/60 Hz) 473/477 

718 (50 Hz) 

843 (50 Hz) 

798 (50 Hz) 

568 (60 Hz) 

642 (60 Hz) 

568 (60 Hz) 

Flow rate with 2 outlet grills (m 3 /h) (50/60 Hz) 481/485 

728 (50 Hz) 

854 (50 Hz) 

809 (50 Hz) 

585 (60 Hz) 

667 (60 Hz) 

585 (60 Hz) 

Voltage 230 V (50/60 Hz) 115 V (50/60 Hz) 230 V (50/60 Hz) 115 V (50/60 Hz) 400 V (50/60 Hz) 

Voltage range 207...244 V 103...122 V 207...244 V 103...122 V 396...466 V 

Absorbed power (50/60 Hz) 68/85 W 65/83 W 150/195 W 145/182 W 40/40 W 

Intensity max. (50/60 Hz) 0.52/0.37 A 0.60/0.72 A 0.65/0.85 A 0.13/1.6 A 0.22/0.23 A 

Noise level 59/59 dB (A) 76/75 dB (A) 78/77 dB (A) 77/75 dB (A) 

Bearing 

Balls 


External dimensions (mm) 336 316 161 336 316 162 



Material 





Maximum static pressure (0 m 3 /h airflow) 140 Pa 170 Pa 

Outlet grills 


Reference 


FS560 


FS560R35 

IP 54 

Outside dimensions (mm) (height width depth) 336 316 18 

Material 







Fine filter 


Reference 

F560 

F560OEM 

FF560 

FAIN560 

6/22

VF 




FIG. 1 

VF560-VF560/115 Fans 

18 

336 

290.7 

225 

291 x 291 

291 291 

316 

160.5 

9.5 

FIG. 2 

VF650-VF650/115 Fans 

18 

336 

290.7 

280 

291 x 291 

316 

162 

9.5 

FIG. 3 

FIG. 4 


Pa 

VF560 

Pa 

VF850 

Difference in static pressure (Pa) 

Difference in static pressure (Pa) 



6/23

VF 

Accessories for forced and natural ventilation systems 

Circulation fan 

c To circulate the air inside the enclosures. 

c Fixing with screws. 

c User protection according to DIN 31001. 

Reference 

Flow rate 

(m 3 /h) 

Tension 

Electrical 

power (W) 

Weight 

(kg) 

VC150 150 230 V 50 Hz 17 0.82 

IP20 Fans 

c For uses where a high degree of protection is not required (IP20). 

c Self-extinguishing thermoplastic grille with a black fi nish. 

c Fixing to the enclosure with four M4 screws. 

Reference 

Flow rate 

(m 3 /h) 

Tension 

Electrical power (W) 

Weight 

(kg) 

Dimensions 

(mm) 


Standard filter 

V65 65 230 V - 50 Hz 17 0.69 124 124 55 FS65 F65 

V65/115 65 115 V - 50 Hz 17 0.69 124 124 55 FS65 F65 

EMC external kit IP55 

c They are directly mounted onto the fans and grilles to protect the 

equipment from electromagnetic interference. 

Reference 

For fans and grilles with dimensions (mm) 




6/24

VF 


Fans for 19” racks 

c Height: 1 U. 

c Connection cable. 

References: 

CBMV100 (L = 1 m). 

CBMV200 (L = 2 m). 

Reference 

Specifications 

Flow rate* 

(m 3 /h) 

Noise dB (A) 

Tension 

(V/Hz) 

Electrical power 

(W) 

VR312 

With 3 fans with a depth of 180 mm 

With thermostat and indicator light 

312 50 230/50-60 34 

VR400 With 3 fans with a depth of 180 mm 400 50 230/50-60 36 

VR624 

With 3 fans with a depth of 180 mm 

With thermostat and indicator light 

624 50 230/50-60 68 



*Flow measured without counter-pressure. 

19” 2 U tangential fan 

c Fan with air drawn in from the front and vertically channelled through the 

19” rack. 

c Height: 2 U. 

Reference 

Flow rate (m 3 /h) 

Noise 

dB (A) 

Tension (V/Hz) 

Electrical power 

(W) 

VTR300 300 53 230/50-60 37 

6/25

VF 


Fans 

c Turbine-type fan motor for ventilation/extraction. 

Ventilation filters 

c Outlet fi lter unit for enclosure ventilation. For fi tting to MV fans. 

Protective grille 

c Protective grille for enclosure fan motors. For fi tting to MV fans. 

Power connection cable for fans 

c For fi tting to the connection terminal of the fan motors. 

References: 

CBMV100 (L = 1 m). 

CBMV200 (L = 2 m). 

Reference 

Flow 

(m 3 /h) 

Tension 

(V/Hz) 

Power absorbed 

(W) 

Noise 

(dB) (A) 

External dimensions 

(mm) 

MV156 156 230/50-60 17/15 42 120 120 38 FS156 RV156 

MV156/115 156 120/50-60 17/15 42 120 120 38 FS156 RV156 

MV35 35 230/50-60 16/14 32 80 80 25 FS35 RV35 

MV35/115 35 120/50-60 16/14 32 80 80 25 FS35 RV35 

Filter 

Grille 

6/26

VF 


Ceiling ventilation 

c Ventilation accessories to be mounted on the top of OLN enclosures.. 

VMT340 

VFT400 

340 90 6 

270 

68 22 

340 

270 

90 6 

68 22 

190 

ø7 

270 

340 

290.5 

270 

270 

340 

290.5 

6 

270 

228 

6 

228 

External dimensions (mm) 

Reference Description Height Width Depth Flow rate (m 3 /h) Tension (V/Hz) Electrical power (W) 

VMT340 Natural airing device 93 340 340 - - - 

VFT400 

Forced ventilation device 

(supplied with electric fan) 

90 340 340 400 230/50-60 85 

6/27

VF 


Outlet grilles with filter IP54 

c Injected thermoplastic, self-extinguishing, conforming to UL94 V0. 

c Operating temperature from –10 to +60 °C. 

c IP55 with IP55 watertightness protection kit. 

Reference 

Dimensions 

(mm) 

RAL-7032 RAL-7035 Total (exterior) Machined 

FS38 FS38R35 137 117 92 92 

FS85 FS85R35 170 150 125 125 

FS165 FS165R35 268 248 223 223 

FS560 FS560R35 336 316 291 291 

VANDAL PROOF SYSTEM 

Reference 

Dimensions 

(mm) 

Set of 

RAL-7011 

ANVF 137 177 2 

ANVF 170 150 2 

ANVF 268 248 2 

ANVF 336 316 2 

POWER CONNECTION CABLE FOR FANS 

Reference 

Length (mm) 

CBMV100 1000 

CBMV200 2000 

Filters 

Reference Concept For fans and grilles with dimensions (mm) 

F38 

137 117 

F85 Standard filter (G2 class 

170 150 

F165 conforming to EN 779) 

268 248 

F560 336 316 

F85OEM 

170 150 

F165OEM “Greasy environments” OEM filter 

268 248 

F560OEM 336 316 

FF85 

170 150 

Fine filter (G3 class conforming 

FF165 268 248 

to EN 779) 

FF560 336 316 

FAIN38 

137 117 

FAIN85 170 150 

“Anti-insect” filters 

FAIN165 268 248 

FAIN560 336 316 

Protection kit IP55 

For grilles and fans 

(mm) 

Aluzinc 

RAL-7032 

Aluzinc 

RAL-7035 

Stainless steel 

Replacement 

filter 




6/28

VF 


Lifting screws 

c Lifting screws for the top of the OLN enclosures 

to improve ventilation 

c Reference: VET12. 

Ventilation devices 

c To connect the inside of the enclosure with the exterior atmosphere and 

prevent condensation. Can be fixed onto the outside (references VM25 

and VN27) or onto the internal sides connected with the rear self-ventilating 

windows of the POLYMEL enclosures (reference VM35). 

Reference 

Specifications 

VM25 For coupling to the exterior of all polyester enclosures 

VM25 

VM27 

VM27 For coupling to the exterior of all polyester enclosures 

VM35 For coupling to the interior of POLYMEL enclosures 

VM35 

Ventilation slots 

c Natural ventilation. Guarantee air circulation inside the enclosure. 

Texturised RAL-7032 colour 

F 

A 

F 

C 

= = 

B 

Ø5.3 

D 

E 

Reference A (mm) B (mm) C (mm) D (mm) E (mm) F (mm) 

TR1 144 62 36 110 - - 

TR2 208 90 72 94 190 - 

TR3 244 90 72 130 226 - 

TR4 345 118 100 231 237 115.5 

TR5 345 148 130 231 327 115.5 

TR6 445 148 130 297 427 148.5 

6/29

Air/air exchangers 

In details 

1 

2 

5 

4 

3 

AIR/AIR EXCHANGERS 

Reference Performance Voltage Mounting 


Height Width Depth 

Integrated 

thermostat 

ICL15AI 15 W/°K 230 V 50/60 Hz Side 700 270 144 Yes 


ICL35AILC 35 W/°K 230 V 50/60 Hz Side 780 325 144 No 

ICL35AIN 35 W/°K 230 V 50/60 Hz Side 780 325 144 Yes 


ICT50AI 50 W/°K 230 V 50/60 Hz Top 340 600 360 Yes 

See the accessories on pages 6/33 and 6/35. 

6/30

1 Available in two 

versions: 

c Side-mounting. 

c Top-mounting. 

Performance from 15 to 

70 W/°K that allows you 

to install the equipment 

best suited to your needs 

in each case. 

2 The exchangers 

come equipped with an 

adjustable thermostat 

that controls the interior 

temperature of the 

enclosure: 

c An auxiliary control 

thermostat does not 

need to be installed. 

c It guarantees the 

correct reading of the 

interior temperature of 

the enclosure. 

Temperature control range 

from +20 to +50 ºC. 

3 The air-air exchangers 

do not need inlet filters, 

thus reducing periodic 

maintenance. 

4 The interior and 

exterior air circuits are 

perfectly separated 

and maintain the IP54 

watertightness of the 

enclosure. 

Two fans guarantee air 

circulation in each of the 

circuits: 

c Circulation fan for air 

inside the enclosure. 

The internal circuit fan 

is always on, thereby 

maintaining a uniform 

temperature inside 

the enclosure and 

preventing hot spots. 

c Circulation fan 

for air outside the 

enclosure. 

The interior thermostat 

controls the fan and 

starts it when the 

temperature of the air 

inside the enclosure 

is above the required 

temperature. 

5 

c Fast access to 

the interior makes 

unit cleaning and 

maintenance easy. 

c The special 

configuration of the 

exchange battery 

makes it easy to clean. 

The spaces between 

the slats make it 

possible to access 

the inside aluminium 

walls for easy and fast 

cleaning. 

6/31

ICT / ICL / AI 


Side-mounting 


c Main components: thermostatic adjustment system, exchange battery, 

circulation 

c The temperature required in the enclosure may be adjusted from +25 ºC to 

+50 ºC. 

c The interior and exterior air circuits are perfectly separated (IP54). Two fans 

guarantee air circulation in each one of the circuits; the inside circuit (that 

moves the enclosure air) is permanently on, which makes it possible to 

avoid hot spots in the electric circuits or the components. 

c The equipment is delivered with a drilling template, an installation guide, 

and a water and air-tightness gasket to be inserted between the exchanger 

and the enclosure. 


c The exchangers can only be used when the outside temperature is 5 °C 

below the temperature required inside the enclosure. 

c The enclosure should be airtight to avoid the penetration of outside air 

(IP54 minimum). 

Reference 

ICL15AI ICL35AI ICL35AILC 

ICL35AIN 

(internal mounting) 

ICL60AI 

Cooling specifications 

Specific power (1) 15 W/°K 35 W/°K 35 W/°K 35 W/°K 70 W/°K 

Exterior circuit airflow 200 m 3 /h 450 m 3 /h 450 m 3 /h 450 m 3 /h 450 m 3 /h 

Inside circuit airflow 200 m 3 /h 450 m 3 /h 450 m 3 /h 450 m 3 /h 450 m 3 /h 

Exchange surface 1.23 m 2 1.5 m 2 1.5 m 2 1.5 m 2 6.6 m 2 

Adjustment Yes Yes No Yes Yes 

Type Thermostatic Thermostatic - Thermostatic Thermostatic 

Temperature control range 25-50 °C 25-50 °C - 25-50 °C 25-50 °C 

Nature of the fluid Air Air Thermostatic Air Air 

Electrical specifications 

Power supply voltage 230 V 50/60 Hz 230 V 50/60 Hz 230 V 50/60 Hz 230 V 50/60 Hz 230 V 50/60 Hz 

Start-up/rated intensity 2.1/0.7 A 2.1/0.7 A 2.1/0.7 A 2.1/0.7 A 2.1/0.7 A 

Electrical power absorbed 150 W 150 W 150 W 150 W 150 W 

Physical features 

External dimensions 

A B C (mm) 

700 270 144 780 325 144 780 325 144 780 325 144 1480 450 144 

Internal IP circuit IP54 IP54 IP54 IP54 IP54 

External IP circuit IP22 IP22 IP22 IP22 IP22 

Weight 12 kg 15 kg 15 kg 15 kg 35 kg 

Noise level 64 dB (A) 64 dB (A) 64 dB (A) 64 dB (A) 64 dB (A) 

(1) Power in W is obtained by formula: specifi c power temperature difference between interior and exterior of enclosure. 

Example: for exchanger ref. ICL35AI for a difference of 10 °C, the system power is 35 10 = 350 W. 

6/32




FIG. 1 

External mounting 

FIG. 2 

Internal mounting 

I 

= 

J 

= 

I 

B 

E 

F 

K 

G 

E 

A 

80 

136 

D 

G 

H 

= = 

(1) 

A 

80 

D 

136 

H 

= = 

26 

144 

(C) 

K 

ø 30 

B 

25 

25 

(1) 

144 

28 (C) 26 

J 

F 

(1) Filter grilles. 

Ref.: RPF (not included in the standard supply). 

ICL15AI 

ICL35AI 

ICL35AILC 

ICL35AIN 

ICL60AI 

A 700 780 1480 

B 270 325 450 

C 144 144 144 

D 220 294 420 

E 167 183.5 183.5 

F 82 77.5 77.5 

G 13 35.5 35.5 

H 366 413 1113 

I 226 266 393 

J 40 52 115 

K 4 8 Ø 4 8 Ø 6 8 Ø 

Accessories (side mounting) 

c Optional grille to mount the exchangers inside the enclosure. 

Reference 

For mounting with the exchanger 

RPF15AI ICL15AI 

RPF35AI ICL35AI/ICL35AILC 

RPF70AI ICL60AI 

Installation (internal mounting) 

6/33



Top mounting 


c Main components: thermostatic adjustment system, exchange battery, 

circulation fans for air from the inside and outside circuits. 

c The temperature required in the enclosure may be adjusted from +25 ºC to 

+50 ºC. 

c The interior and exterior air circuits are perfectly separated (IP54). Two fans 

guarantee air circulation in each one of the circuits; the inside circuit (that 

moves the enclosure air) is permanently on, which makes it possible to 

avoid hot spots in the electric circuits or the components. 

ICT50AI 

c The equipment is delivered with a drilling template, an installation guide, 

and a water and air-tightness gasket to be inserted between the exchanger 

and the enclosure. 


c The exchangers can only be used when the outside temperature is 5 °C 

below the temperature required inside the enclosure. 

c The enclosure should be airtight to avoid the penetration of outside air. 

Reference 

ICT50AI 


Specific power (1) 

50 W/°K 

Exterior circuit airflow 450 m 3 /h 

Interior circuit airflow 450 m 3 /h 

Exchange surface 3.3 m 2 

Adjustment 

Yes 

Type 

Thermostatic 

Temperature control range 20-50 °C 

Nature of the fluid Air 


Power supply voltage 

230 V 50/60 Hz 

Start-up/rated intensity 2.1/0.7 A 

Electrical power absorbed 

150 W 


External dimensions A B C (mm) 390 600 365 

Internal IP circuit 

IP54 

External IP circuit 

IP22 

Weight 

19 kg 

Noise level 

64 dB (A) 

(1) Power in W is obtained by formula: specifi c power temperature difference between inferior and exterior of enclosure. 

6/34




FIG. 1 

Top mounting: dimensions 

600 26 

360 

340 

115 370 

300 

ø 8 

290 

360 

20 

70 310 70 

600 

Accessories (top mounting) 

c Intermediate frame for coupling the MMI64 exchanger to the 600 mm wide 

and 400 mm deep enclosures. 

c Ref. MMI64. 

26 

360 

Frame MMI64 

6/35

Air/water exchangers 

In details 

1 

2 

5 

3 

4 

AIR/WATER EXCHANGERS 

References 

Cooling power L35/W 

10/200 l/h 

Voltage 



Mounting 

ICL1800AG 1800 W 230 V 50/60 Hz 830 360 113 Side 

ICT1800AG 1800 W 230 V 50/60 Hz 310 600 365 Top 

6/36

Maximum Safety 

1 Available in two 

versions: Top and side 

mounting. 

2 The exchangers 

come with an adjustable 

thermostat that controls 

the inside temperature of 

the enclosure: 

c It avoids the installation 

of an auxiliary control 

thermostat. 



inside temperature of the 

enclosure. 

Temperature adjustment 

range: +20 to +50 ºC. 

ANTI-LEAK 

detection system 

3 It has an electricallyoperated 

valve in the 

water inlet which, 

controlled by the 

thermostat, adjusts 

temperature and avoids 

possible condensation. 

It has an anti-leak 

detection system that 

cuts off the water supply 

if it detects a loss in the 

circuit. 

4 The IP54 

watertightness is 

guaranteed. 

The recirculation fan 

of the enclosure inside 

air is on permanently, 

which maintains an 

even temperature inside 

the enclosure and thus 

avoids the appearance of 

hot spots. 

5 Comfortable and easy to assemble and 

disassemble. Fast access to the inside makes for easy 

cleaning and maintenance of the unit. 

Because it is water cooled, there is no outside air 

circuit, and no filters are needed, thus reducing 

periodical maintenance. 

6/37

ICT / ICL / AG 


Top and side mounting 


c Main components: control system, exchange cassette, circulation fans for 

internal circuit. 

c The temperature required in the enclosure can be controlled within a range of 

+25 to +50 ºC. 

c The alarm which detects an interruption in the water circuit triggers closing 

of an N/O contact. This contact can be used to actuate a pilot light or 

siren, or it can be connected to a PLC input. In the event of the alarm being 

triggered, the water supply is automatically cut off. 

c System to evacuate condensation water to the outside. 


c The air-water exchangers can be used even if the external temperature is 

superior to the temperature required within the enclosure. 

c The enclosure should be airtight in order to prevent entry of external air, 

IP54 minimum. 

Reference 

ICT1800AG 

ICL1800AG 


Specific power A 35 W 10-200 l/h 1800 W 1800 W 

Max. water pressure 1 MPa 1 MPa 

Exterior circuit airflow 250 m 3 /h 350 m 3 /h 

Adjustment Yes Yes 

Type Thermostatic Thermostatic 

Temperature control range 25-50 °C 25-50 °C 

Nature of the fluid Water Water 


Power supply voltage 230 V 50/60 Hz 230 V 50/60 Hz 

Start-up/rated intensity 1/0.5 A 1/0.5 A 

Electrical power absorbed 90 W 90 W 

Type of alarm Dry contact Dry contact 


External dimensions A B C (mm) 310 600 365 830 355 110 

IP (EN 60529) IP54 IP54 

Weight 26 kg 19 kg 

Noise level 64 dB (A) 62 dB (A) 

Mounting Top Side 

6/38

= 

= 

ICT / ICL / AG 


Dimensions 

FIG. 1 

Top mounting exchanger 

Top mounting Ref.: ICT1800AG 

Included with unit: 

= 

= 

497 

430 

c Drilling template. 

40.5 61.5 

c Installation accessories. 

c Installation and operating 

instructions. 

268 236 236 

280 

332 

Front of the enclosure 

600 

310 

Water inlet-outlet 

Condensation water outlet 

FIG. 2 

Side mounting Ref.: ICL1800AG 

Included with unit: 

Side mounting exchanger 

300 

20 

c Drilling template. 

105 

c Installation accessories. 

c Installation and operating 

instructions. 

c For internal or external mounting. 

830 

180 

300 

410 

750 

150 

ø 8 

113 

360 

FIG. 3 

Curves 

Power absorbed at a water fl ow rate for 100 l/h Power absorbed at a water fl ow rate for 200 l/h Power absorbed at a water fl ow rate for 300 l/h 

Power Potencia exchanged disipada por by el the intercambiador exchangers (W) 

3500 

Td = Temperatura deseada en el interior del armario 

3000 

Td=50°C 

2500 Td=45°C 

Td=40°C 

2000 Td=35°C 

1500 Td=30°C 

Td=25°C 

1000 Td=20°C 

500 

0 

5 10 15 20 25 30 

Water Temperatura temperature del agua ºC °C 

Potencia Power exchanged disipada por by el the intercambiador exchangers (W) (W) 

4000 

4000 

3500 

3500 Td=50°C 

Td=50°C 

3000 

3000 Td=45°C 

Td=45°C 

Td=40°C 

2500 Td=40°C 

2500 

Td=35°C 

Td=35°C 

2000 

2000 Td=30°C 

Td=30°C 

1500 

1500 Td=25°C 

Td=25°C 

1000 Td=20°C 

500 

Td=20°C 

1000 

500 

0 

5 10 15 20 25 30 

0 5 10 15 20 25 30 

Water temperature ºC 

Temperatura del agua °C 

Water Temperatura temperature del agua ºC°C 

Power Potencia exchanged disipada por by el the intercambiador exchangers (W) 

Example: for water at 100 l/h at 15 ºC with a preferred temperature of 35 ºC 

Power = 1400 W 

6/39

6/40 

Cooling units 

CLL/CLT standard control

The inside and outside air circuits are perfectly 

separated and maintain IP54 watertightness of the 

enclosure. 

Two fans guarantee air circulation in each one of the 

circuits: 

c Internal circuit fan. It is on permanently, which 

maintains an even temperature inside the enclosure, 

avoids the appearance of hot spots and guarantees 

a correct reading of the inside temperature of the 

enclosure by the set-point thermostat. 

c External circuit fan. 

The inside thermostat controls the fan and starts 

it up when the temperature of the air inside the 

enclosure is above the maximum value displayed. 

Easy access to the condenser allows simplified 

cleaning through blowing. 

Disassemble of the cooling units is not necessary for 

the high temperature compressor and external fan 

maintenances. 

The air conditioning units 

come with an adjustable 

thermostat that controls 

the inside temperature of 

the enclosure: 

c It avoids the installation 

of an auxiliary control 

thermostat. 



inside temperature of 

the enclosure. 


range: +20 ºC to +50 ºC 

(supplied factory-adjusted 

to 35 ºC). 


friendly 

c The top mounting models feature a condensation 

water automatic evaporation system with an 

exclusive safety system that switches off the 

apparatus or issues an alarm if the condensation 

water level is exceeded. 

c They also feature an exclusive voluntary unloading 

system that makes it possible to empty the water 

from the condensation tray. 

c Available in two 

versions: top and side 

mounting versions. 

c The power of 

mechanically regulated 

cooling units ranges 

from 240 to 3100 W. 

There is always 

equipment which is 

suited to your needs. 

c Comfortable and 

easy to assemble and 

disassemble. 

c The side installation 

models can be semirecessed 

with the 

use of the specific 

accessory. 

They are equipped with an 

automatic reset pressostat 

and a contact thermostat that 

detects the overpressure in 

the compressor circuit and 

interrupts it and the outside 

circuit fan, thus avoiding 

possible faults. 

Fitted with a fault warning 

relay, it provides the possibility 

of operating an alarm indicator, 

shutting down the apparatus. 

Fitted with high pressure 

compressors that allow 

them to work at outside 

temperatures of up to +55 ºC. 

Environmentally friendly. 

Use of R134a ecological gas. 

6/41

COOLING UNITS 


SIDE-MOUNTING 

References 

Power EN 14511 

L35 - L35 

Voltage in V-Hz Dimensions (mm) Adjustment 

CLL240 240 W (819 Btu/h) 230-50/60 450 350 140 Thermostat 




CLLMP1100 1100 W (3755 Btu/h) 230-50/60 1010 400 240 Microprocessor 

CLLMP1400 1400 W (4780 Btu/h) 230-50/60 1010 400 240 Microprocessor 

CLLMP1400T 

1400 W (4780 Btu/h) 

3 400 V 50 Hz/ 

3 440 V 60 Hz 

1010 400 240 Microprocessor 


CLL1650T 

1800 W (6143 Btu/h) 

3 400 V 50 Hz/ 

3 440 V 60 Hz 

1000 400 220 Thermostat 

CLLMP1800T 

1800 W (6145 Btu/h) 

3 400 V 50 Hz/ 

3 440 V 60 Hz 


6/42

COOLING UNITS 


TOP-MOUNTING 

References 

Power EN 14511 

L35 - L35 

Voltage in V-Hz Dimensions (mm) Adjustment 

CLT760 760 W (2.594 Btu/h) 230-50/60 340 600 350 Thermostat 


CLTMP1400 1400 W (4.780 Btu/h) 230-50/60 415 750 412 Microprocessor 



CLTMP1800T 

1800 W (6.145 Btu/h) 

3 400 V 50 Hz/ 

3 440 V 60 Hz 


CLT1650T 

2000 W (6.826 Btu/h) 

3 400 V 50 Hz/ 

3 440 V 60 Hz 


CLT2450T 

2450 W (8.368 Btu/h) 

3 400 V 50 Hz/ 

3 440 V 60 Hz 


CLT3100T 

3100 W (10.583 Btu/h) 

3 400 V 50 Hz/ 

3 440 V 60 Hz 


6/43

CLL 

Cooling units 

Mechanical control 

Side mounting 

Cooling units for electronic switchboards: 

c Respect for the environment by using the ecological gas R134a. 

c Cooling power of 240 W to 3100 W. 

c Possibility of partial flush mounting for all side mounting models. 


c Temperature setting can be adjusted from +20 to +50 ºC. 

c As standard, the units are fitted with an automatic reset pressure switch. A 

value higher than safety pressure value (on the high pressure circuit) actuates 

compressor and external fan switch-off. 

c Internal and external air circuits are totally independent and IP54 sealing is 

assured between external ambient air and air within the enclosure. 

c The internal circuit fan which runs continuously, prevents formation of hot 

spots and improves thermal dissipation of the enclosure. 

c The equipment is fitted with switches enabling an alarm report. 


CLL760 

c Possibility of partial flush mounting. 

Reference CLL240 CLL370 CLL760 

Voltage 

230 V 50/60 Hz 

Cooling power (50/60 Hz) acording to EN 14511 

L35 - L35 

L35 - L50 

240 W (819 Btu/h) 

190 W (649 Btu/h) 

370/390 W (1263/1331 Btu/h) 

300/310 W (1024/1058 Btu/h) 

760/810 W (2594/2765 Btu/h) 

610/640 W (2082/2184 Btu/h) 

Dimensions 

Height 

Width 

Depth 

450 mm 

350 mm 

140 mm + (15 mm inside) 

620 mm 

300 mm 

170 mm 

800 mm 

350 mm 

195 mm 

Current 

Start-up 

Nominal 

2.8 A 

0.7 A 

5.8/6.7 A 

1.5/1.8 A 

7.7/8.8 A 

2/2.3 A 


L35 - L35 

L35 - L50 

140 W 

160 W 

290/330 W 

330/380 W 

380/440 W 

440/500 W 

EER energetic performance 

L35 - L35 1.7 1.3/1.2 2.0/1.8 

Temperature regulator Thermostat 

Temperature setting range 20 - 45 °C 20 - 50 °C 

Maximum external temperature 50 °C 55 °C 

Noise level 58 dB (A) 65 dB (A) 67 dB (A) 

Airflow 

Internal circuit 

External circuit 

Alarm type contact free power 

160 m 3 /h 

320 m 3 /h 

160/175 m 3 /h 

210/230 m 3 /h 

350/385 m 3 /h 

350/385 m 3 /h 

Inverter contact 

Weight 15 kg 21 kg 33 kg 

Cooling gas R134a (0.25 kg) R134a (0.3 kg) R134a (0.5 kg) 

Internal IP circuit 54 54 54 

External IP circuit 34 34 34 

External circuit filter Optional Yes 

Mounting model 

Side 

Recommended protection (fuse curve) T1.6 A T3 A T3 A 

6/44

CLL 

Cooling units 


FIG. 1 

CLL240: Dimensions 

Cut-out dimensions 

Ref. CLL240 

External mounting 

Partial fl ush mounting 

FIG. 2 

Side mounting: dimensions 

26 

P 

Ref. CLL370 and CLL760 

C 

E 

H 

G 

Q 

30 

A 

= = 

B 

K 

ø S 

M 

60 

R 

L 

N 

D 

F 

Dimensions in mm CLL370 CLL760 

A 260 266 

B 0 52 

C 80 116 

D 40 193,5 

E 300 375 

F 540 413 

G 60 80 

H 620 800 

K 136 136 

L 300 350 

M 240 294 

N - - 

P 170 195 

Q 35 149 

R 0 24 

S 8 8 

FIG. 3 

Curves 

CLL240 50/60 Hz CLL370 50 Hz CLL370 60 Hz 

400 

700 

700 

350 

Ti [ ºC ] 

600 

Ti [ ºC ] 

600 

Ti [ ºC ] 

Pf [ W ] 

300 

250 

200 

150 

45 

40 

35 

30 

25 

20 

500 

400 

300 

200 

50 

45 

40 

35 

30 

25 

20 

500 

400 

300 

200 

50 

45 

40 

35 

30 

25 

20 

100 

20 25 30 35 40 45 50 55 

Te [ ºC ] f = 50/60 Hz 

100 

20 25 30 35 40 45 50 55 

Te [ ºC ] f = 50 Hz 

100 

20 25 30 35 40 45 50 55 

Te [ ºC ] f = 60 Hz 

CLL760 50 Hz 

1400 

CLL760 60 Hz 

1400 

Pf [ W ] 

1200 

1000 

800 

600 

Ti [ ºC ] 

50 

45 

40 

35 

30 

25 

20 

1200 

1000 

800 

600 

Ti [ ºC ] 

50 

45 

40 

35 

30 

25 

20 

Te: ambient air temperature (°C) 

Ti: temperature inside enclosure (°C) 

Pf: cooling power (W) 

400 

200 

20 25 30 35 40 45 50 55 

Te [ ºC ] f = 50 Hz 

400 

200 

20 25 30 35 40 45 50 55 

Te [ ºC ] f = 60 Hz 

6/45

CLL 

Cooling units 

Side mounting 

Cooling units for switchboards: 


c Automatic evaporation of condensation water on all top mounting models. 


c Possibility of partial flush mounting for all side mounting models. 



c As standard, the units are fitted with an automatic reset pressure switch. 

A value higher than safety pressure value (on the high pressure circuit) 

activates compressor and external fan switch-off. 





CLL1650 



c Possibility of partial flush mounting. 

Reference CLL1050 CLL1650 CLL1650T 

Voltage 230 V 50/60 Hz 3 400 V 50 Hz / 3 440 V 60 Hz 

Cooling power (50/60 Hz) according to EN 14511 

L35 - L35 

L35 - L50 

1050/1100 W 

(3584/3755 Btu/h) 

840/890 W (2867/3038 Btu/h) 

1650/1700 W (5631/5802 Btu/h) 

1300/1400 W (4438/4779 Btu/h) 

1800/1900 W (6143/6485 Btu/h) 

1400/1500 W (4779/5121 Btu/h) 

Dimensions 

Height 

Width 

Depth 

900 mm 

400 mm 

195 mm 

1000 mm 

400 mm 

220 mm 

Current 

Start-up 

Nominal 

10.1/11.6 A 

2.7/3 A 

16.1/18.5 A 

4.2/4.9 A 

6.8/7.9 A 

2.1/2.5 A 


L35 - L35 

L35 - L50 

550/580 W 

580/660 W 

800/920 W 

920/1100 W 

1200/1400 W 

1400/1600 W 


L35 - L35 2.1/1.9 2.1/1.9 1.5/1.4 

Temperature setting range Thermostat 

Control range 20 - 50 °C 

Max. external ambient temperature 55 °C 

Noise level 67 dB (A) 67 dB (A) 69 dB (A) 

Airflow 



350/385 m 3 /h 

510/560 m 3 /h 

550/600 m 3 /h 

620/680 m 3 /h 

Alarm contact Potential-free 


Cooling gas R134a (0.7 kg) R134a (0.75 kg) 



External circuit filter Yes 

Mounting model Side 

Recommended protection (fuse curve) T4 A T6 A T3 A 

6/46

CLL 

Cooling units 


FIG. 1 

Side mounting: dimensions 

26 

P 

C 

E 

H 

G 

Q 

30 

A 

= = 

B 

K 

ø S 

M 

60 

R 

L 

N 

D 

F 

Dimensions in mm CLL1050 CLL1650 CLL1650T 

A 300 300 300 

B 0 0 0 

C 135 135 135 

D 30 30 30 

E 465 475 475 

F 840 840 840 

G 100 100 100 

H 900 1000 1000 

K 180 180 180 

L 400 400 400 

M 320 320 320 

N - 470 470 

P 195 220 220 

Q 35 25 25 

R 195 195 195 

S 0 10 10 

FIG. 2 

Curves 

CLL1050 50 Hz CLL1050 60 Hz CLL1650 50 Hz 

1800 

1800 

3000 

Pf [ W ] 

1600 

1400 

1200 

1000 

800 

600 

Ti [ ºC ] 

50 

45 

40 

35 

30 

25 

20 

1600 

1400 

1200 

1000 

800 

600 

Ti [ ºC ] 

50 

45 

40 

35 

30 

25 

20 

2600 

2200 

1800 

1400 

1000 

Ti [ ºC ] 

50 

45 

40 

35 

30 

25 

20 

400 

20 25 30 35 40 45 50 55 

Te [ ºC ] f = 50 Hz 

400 

20 25 30 35 40 45 50 55 

Te [ ºC ] f = 60 Hz 

600 

20 25 30 35 40 45 50 55 

Te [ ºC ] f = 50 Hz 

CLL1650 60 Hz CLL1650T 50 Hz CLL1650T 60 Hz 

3000 

3200 

3200 

Pf [ W ] 

2600 

2200 

1800 

1400 

Ti [ ºC ] 

50 

45 

40 

35 

30 

25 

20 

2800 

2400 

2000 

1600 

Ti [ ºC ] 

50 

45 

40 

35 

30 

25 

20 

2800 

2400 

2000 

1600 

Ti [ ºC ] 

50 

45 

40 

35 

30 

25 

20 

1000 

1200 

1200 

600 

20 25 30 35 40 45 50 55 

Te [ ºC ] f = 60 Hz 

600 

20 25 30 35 40 45 50 55 

Te [ ºC ] f = 50 Hz 

600 

20 25 30 35 40 45 50 55 

Te [ ºC ] f = 60 Hz 




6/47

CLT 

Cooling units 

Top mounting 

Cooling units for electrical switchboards: 


c Automatic evaporation of condensation water. 




CLT1050 



actuates compressor and external fan switch-off. 






c System of automatic recovery and evaporation of condensates. 

Reference CLT760 CLT1050 CLT1460 

Voltage 

230 V 50/60 Hz 


L35 - L35 

L35 - L50 

760/810 W (2594/2765 Btu/h) 

610/640 W (2082/2184 Btu/h) 

1050/1100 W (3584/3755 Btu/h) 

840/890 W (2867/3038 Btu/h) 

1460/1500 W (4983/5121 Btu/h) 

1200/1200 W (4096/4096 Btu/h) 

Dimensions 

Height 

Width 

Depth 

340 mm 

600 mm 

350 mm 

400 mm 

700 mm 

400 mm 

Current 

Starting current 

Rated current 

7.7/8.8 A 

2/2.3 A 

10.1/11.6 A 

2.7/3 A 

14.1/16.2 A 

3.7/4.3 A 


L35 - L35 

L35 - L50 

380/440 W 

440/500 W 

550/580 W 

580/660 W 

730/810 W 

810/930 W 


L35 - L35 2.0/1.8 2.1/1.9 2.1/1.9 

Control type thermostatic 

Thermostat 

Temperature setting range 20 - 50 °C 

Maximum external temperature 55 °C 


Airflow 



Alarm type free power 

350/385 m 3 /h 

350/385 m 3 /h 

400/440 m 3 /h 

620/680 m 3 /h 



Cooling gas R134a (0.5 kg) R134a (0.7 kg) R134a (0.75 kg) 





Top 

Recommended protection (fuse curve) T3 A T4 A T6 A 

6/48

CLT 

Cooling units 


FIG. 1 

Top-mounting Ref.: CLT760-CTL1050-CTL1460 

J 

26 

A 

B 

ø 8 

K 

250 

300 

C 

M* 

D 

E 

H 

F 

G 

Drilling template for top mounting without 

intermediate frame 

Reference A B C D E F G H I K M 

CLT760 108 350 350 40 136 292 80 600 600 340 600 

CLT1050 118 420 400 45 180 328 90 700 700 400 700 

CLT1460 118 420 400 45 180 328 90 700 700 400 700 

FIG. 2 

Curves 

CLT760 50 Hz CLT760 60 Hz CLT1050 50 Hz 

1400 

1400 

1800 

Pf [ W ] 

1200 

1000 

800 

600 

Ti [ ºC ] 

50 

45 

40 

35 

30 

25 

20 

1200 

1000 

800 

600 

Ti [ ºC ] 

50 

45 

40 

35 

30 

25 

20 

1600 

1400 

1200 

1000 

800 

Ti [ ºC ] 

50 

45 

40 

35 

30 

25 

20 

400 

400 

600 

200 

20 25 30 35 40 45 50 55 

Te [ ºC ] f = 50 Hz 

200 

20 25 30 35 40 45 50 55 

Te [ ºC ] f = 60 Hz 

400 

20 25 30 35 40 45 50 55 

Te [ ºC ] f = 50 Hz 

CLT1050 60 Hz CLT1460 50 Hz CLT1460 60 Hz 

1800 

2400 

2400 

Pf [ W ] 

1600 

1400 

1200 

1000 

800 

600 

Ti [ ºC ] 

50 

45 

40 

35 

30 

25 

20 

2100 

1800 

1500 

1200 

900 

Ti [ ºC ] 

50 

45 

40 

35 

30 

25 

20 

2100 

1800 

1500 

1200 

900 

Ti [ ºC ] 

50 

45 

40 

35 

30 

25 

20 

400 

20 25 30 35 40 45 50 55 

Te [ ºC ] f = 60 Hz 

600 

20 25 30 35 40 45 50 55 

Te [ ºC ] f = 50 Hz 

600 

20 25 30 35 40 45 50 55 

Te [ ºC ] f = 60 Hz 




6/49

CLT 

Cooling units 

Top mounting 







CLT1650 










Reference CLT1650 CLT1650T 



L35 - L35 

L35 - L50 

1650/1700 W (5631/5802 Btu/h) 

1300/1400 W (4438/4779 Btu/h) 

1650/2100 W (6826/7169 Btu/h) 

1600/1700 W (5462/5803 Btu/h) 

Dimensions 

Height 

Width 

Depth 

430 mm 

700 mm 

400 mm 

Current 


Rated current 


L35 - L35 

L35 - L50 

16.1/18.5 A 

4.2/4.5 A 

800/920 W 

920/1100 W 

6.8 /7.9 A 

2.1/2.5 A 

1200/1400 W 

1400/1700 W 


L35 - L35 2.1/1.9 1.7/1.5 

Temperature regulator 

Thermostat 


Maximum external temperature 55 °C 


Airflow 




550/600 m 3 /h 

620/680 m 3 /h 



Cooling gas 

R134a (1.0 kg) 

Internal IP circuit 54 

External IP circuit 34 

External circuit filter 

Yes 


Top 

Recommended protection (fuse curve) T6 A T3 A 

6/50

CLT 

Cooling units 


FIG. 1 

Top mounting Ref.: CLT1650-CLT1650T 

J 

26 

A 

B 

ø 8 

K 

250 

300 

C 

M* 

D 

E 

H 

F 

G 

Drilling template for top mounting without 

intermediate frame 

Reference A B C D E F G H I K M 

CLT1650 118 420 400 45 180 328 90 700 700 430 700 

CLT1650T 118 420 400 45 180 328 90 700 700 430 700 

FIG. 2 

Curves 

CLT1650 50 Hz 

CLT1650 60 Hz 

3000 

3000 

Pf [ W ] 

2600 

2200 

1800 

1400 

Ti [ ºC ] 

50 

45 

40 

35 

30 

25 

20 

2600 

2200 

1800 

1400 

Ti [ ºC ] 

50 

45 

40 

35 

30 

25 

20 




1000 

1000 

600 

20 25 30 35 40 45 50 55 

Te [ ºC ] f = 50 Hz 

600 

20 25 30 35 40 45 50 55 

Te [ ºC ] f = 60 Hz 

3200 

CLT1650T 50 Hz 

3200 


Pf [ W ] 

2800 

2400 

2000 

1600 

Ti [ ºC ] 

50 

45 

40 

35 

30 

25 

20 

2800 

2400 

2000 

1600 

Ti [ ºC ] 

50 

45 

40 

35 

30 

25 

20 

1200 

1200 

600 

20 25 30 35 40 45 50 55 

Te [ ºC ] f = 50 Hz 

600 

20 25 30 35 40 45 50 55 

Te [ ºC ] f = 60 Hz 

6/51

CLT 

Cooling units 

Top mounting 










CLT3100T 







Reference CLT2450T CLT3100T 

Voltage 


L35 - L35 

L35 - L50 

Dimensions 

Height 

Width 

Depth 

2450/2600 W (8362/8876 Btu/h) 

2000/2100 W (6828/7169 Btu/h) 

3 400 V 50 Hz / 3 440 V 60 Hz 

470 mm 

800 mm 

450 mm 

3100/3300 W (10580/11266 Btu/h) 

2500/2600 W (8532/8876 Btu/h) 

Current 

Start-up 

Nominal 


L35 - L35 

L35 - L50 

8.4/10.1 A 

2.6/3.2 A 

1500/1800 W 

1800/2100 W 

9.6/11.3 A 

3.0/3.5 A 

1700/2000 W 

2000/2300 W 


L35 - L35 1.6/1.5 1.8/1.7 

Temperature regulator Thermostat 

Control range 20 - 50 °C 


Noise level 

69 dB (A) 

Internal IP circuit 750/820 m 3 /h 

External IP circuit 1200/1310 m 3 /h 

Alarm type contact free power 


Weight 65 kg 





Mounting model Top 


6/52

CLT 

Cooling units 


FIG. 1 

Top mounting Ref.: CLT2450T-CLT3100T 

26 

800 

26 

220 

360 

ø 10 

* 

470 

300 

300 

450 

70 

140 

380 

140 

800 

800* 

* Maximum overall dimensions of the intermediate frame 

FIG. 2 

Curves 



4000 

4000 

Pf [ W ] 

3500 

3000 

2500 

2000 

Ti [ ºC ] 

50 

45 

40 

35 

30 

25 

20 

3500 

3000 

2500 

2000 

Ti [ ºC ] 

50 

45 

40 

35 

30 

25 

20 




1500 

1500 

1000 

20 25 30 35 40 45 50 55 

Te [ ºC ] f = 50 Hz 

1000 

20 25 30 35 40 45 50 55 

Te [ ºC ] f = 60 Hz 

5500 


5500 


4900 

4900 

Pf [ W ] 

4300 

3700 

3100 

2500 

Ti [ ºC ] 

50 

45 

40 

35 

30 

25 

20 

4300 

3700 

3100 

2500 

Ti [ ºC ] 

50 

45 

40 

35 

30 

25 

20 

1900 

1900 

1300 

20 25 30 35 40 45 50 55 

Te [ ºC ] f = 50 Hz 

1300 

20 25 30 35 40 45 50 55 

Te [ ºC ] f = 60 Hz 

6/53

CLL / CLT 

Accessories 

Frames for partial flush mounting 

c For partial flush mounting of the CLL cooling units. 

Reference 

MECL370 

MECL760 

MECL1050 

MECL1650 

To fit the units 

CLL370 

CLL760 

CLL1050 

CLL1650/1650T 

Partial fl ush unit mounting 

Frame for partial mounting 

Reference T V V* W* X Y 

MECL370 320 635 646 346 80 90 

MECL760 370 815 826 396 95 100 

MECL1050 420 915 926 446 95 100 

MECL1650 420 1015 1026 446 120 100 

* Maximum dimensions of the frame 

T 

* V 

U 

26 

X 

Y 

*20 

* W 

26 

X 

Y 

6/54

CLL / CLT 

Accessories 

Intermediate frame for top mounting 

c For mounting the CLT760 cooling unit on the top of enclosures 

width = 600 mm 

depth = 400 mm 

c Colour grey RAL-7032. 

c Dimensions: 60 595 360 mm. 

Reference 

MMI64 


To fit enclosures 600 mm 

wide and 400 mm deep. 

26 

360 


Reference 


FCLIC 

To fit to all cooling units 

6/55

6/56 

Cooling units 

CLLMP/CLTMP electronic control

c Available in two 

versions: top- and 

side-mounting. 

c Power from 1100 W to 

1800 W allowing you to 

install the equipment 

that best suits your 

needs in each case. 

Comfortable and 

easy to assemble and 

disassemble. 

The side-mounted air 

conditioners feature 

an exclusive quickinstallation 

system: 

c Two retractable 

handles facilitate the 

installation of the air 

conditioner by a single 

operator. 

c They have an exclusive 

quick-fixing system 

without screws that 

facilitates mounting 

on the enclosure and 

guarantees the IP54 

degree of protection. 

c The electrical 

connection is carried 

out with removable 

connectors supplied 

with the cooling unit. 

One single machining 

size. 

The machining sizes are 

the same for all sidemounted 

cooling units. 

c Fast access to 

the inside makes 

unit cleaning and 

maintenance easy. 

c Its design renders 

filters unnecessary 

in most cases. It is 

possible to install a 

filter in the exterior 

circuit for particularly 

polluted atmospheres. 

c The design of the 

aluminium slats of 

the condenser makes 

maintenance easier 

and less frequent. 


friendly 

The inside and outside 

air circuits are perfectly 

separated and maintain 

the enclosure’s IP54 

watertightness. 

Two fans guarantee air 

circulation in each of the 

circuits: 

c Recirculation fan 

for air inside the 

enclosure. 

The internal circuit fan 

is always on, thereby 

maintaining a uniform 

temperature inside 

the enclosure and 

preventing hot spots. 

c Fan to circulate 

the air outside the 

enclosure. 

The inside thermostat 

controls the fan and 

starts it up when the 

temperature of the air 

inside the enclosure 

is above the required 

temperature. 

Electronic regulation 

provides: 

c Precise control of the 

operating temperature: 

– Start-up of the compressor 

at +1 °C above the preset 

temperature. 

– Switching off of the 

compressor at -5 °C below 

the preset temperature. 

c Door contact 

management. 

c Manual alarm reset. 

c Manual rearming of the 

alarms. 

c Control of the idle and 

operation times of the 

compressor. 

All models, side-and 

top-mounting, have an 

automatic evaporation 

system for the 

condensation water. 

Use of R134 ecological 

gas. 


range from +20 to +50 °C. 

6/57

CLLMP 

Electronically-controlled cooling units 

Side mounting 

CLLMP1400 

General characteristics: 

c Main components: high temperature compressor, two fans mounted on 

removable support, two exchange cassettes, ecological cooling fluid HFC 

R134a, electronic control and evaporation device (with anti-corrosion finish) 

for side and top models. 

c Temperature setting can be adjusted from +20 to +50 ºC (pre-adjustment 

and temperature recommended: 35 ºC). 





c Electronic control by microprocessor enables: 

v Adjustment of set temperature. 

v Door contact control. 

v Data is stored in the memory in the event of a power cut: 

– Minimum compressor operating time. 

– Minimum compressor idle time. 

v Compressor switch-on at set temperature +1 ºC. 

v Compressor switch-off at set temperature –5 ºC. 

v Alarm management. 

v Alarm reset by “acknowledgement” (manual reset). 

Operating conditions: 

c Operating temperature: +20 to +55 ºC. 

c An optional filter is required in cases of installation in the following 

applications: intensive welding, hot metal forging, fibres and textiles, crushing, 

rubber processing and other difficult environments. 

c The air conditioner incorporates two retractable handles to facilitate transport. 

c The air conditioner incorporates a quick attachment device. A circular screw/ 

cage nut assembly ensures locking of the unit from the exterior. 

c Electrical connection is by plug-in connectors, included with the unit. 

c Do not obstruct, even partially, air inlets and outlets. 

c The unit should be installed spaced at least 30 cm from walls and at least 

10 cm from floor level. 

Reference CLLMP1100 CLLMP1400 CLLMP1400T CLLMP1800T 



L35 - L35 

L35 - L50 

Dimensions 


Current 

Start-up 

Nominal 


L35 - L35 

L35 - L50 


L35 - L35 

1100/1200 W 

(3755/4097 Btu/h) 

880/930 W 

(3004/3175 Btu/h) 

12.1/13.9 A 

3.2/3.7 A 

600/690 W 

690/790 W 

1400/1500 W 

(4780/5121 Btu/h) 

1200/1300 W 

(4097/4438 Btu/h) 

1400/1500 W 

(4780/5121 Btu/h) 

1200/1300 W 

(4097/4438 Btu/h) 

1,010 mm 400 mm 240 mm 

18.1/22.2 A 

4.8/5.8 A 

900/1,100 W 

1100/1300 W 

3.7/4.3 A 

1.2/1.4 A 

700/810 W 

810/930 W 

1800/1900 W 

(6145/6485 Btu/h) 

1400/1500 W 

(4780/5121 Btu/h) 

5.3/6.3 A 

1.8/2.1 A 

1000/1200 W 

1200/1300 W 

1.8/1.7 1.6/1.4 2.0/1.9 1.8/1.7 

Temperature regulator Microprocessor (with display and diagnosis) 



Noise level 62 dB (A) 64 dB (A) 66 dB (A) 69 dB (A) 

Airflow 




575/600 m 3 /h 

860/900 m 3 /h 

860/900 m 3 /h 

860/900 m 3 /h 

860/900 m 3 /h 

860/900 m 3 /h 

885/900 m 3 /h 

1050/1160 m 3 /h 


Weight 45 kg 46 kg 47 kg 50 kg 

Cooling gas R134a (0.85 kg) R134a (0.85 kg) R134a (0.85 kg) R134a (0.85 kg) 

Internal IP circuit 54 54 54 54 

External IP circuit 34 34 34 34 

External circuit filter Optional 

Mounting model Side 

Recommended protection (fuse curve) T6 A T8 A T2 A T3 A 

6/58

CLLMP 



FIG. 1 

Drilling template for side mounting 

Drilling template for side mounting 

FIG. 2 

Curves 

CLLMP1100 50 Hz CLLMP1100 60 Hz CLLMP1400T 50 Hz 

2000 

1800 

2000 

1800 

2200 

2000 

Ti [ ºC ] 

Ti [ ºC ] 

1600 

1400 

50 

45 

1600 

1400 

50 

45 

40 

1800 

1600 

1200 

40 

35 

1200 

35 

30 

1400 

1000 

800 

30 

25 

20 

1000 

800 

25 

20 

1200 

1000 

Pf [ W ] 

Ti [ ºC ] 

50 

45 

40 

35 

30 

25 

20 

600 

400 

20 25 30 35 40 45 50 55 

Te [ ºC ] f = 50 Hz 

600 

400 

20 25 30 35 40 45 50 55 

Te [ ºC ] f = 60 Hz 

800 

600 

20 25 30 35 40 45 50 55 

Te [ ºC ] f = 50 Hz 

CLLMP1400T 60 Hz 

Pf [ W ] 

2200 

2000 

1800 

1600 

1400 

1200 

1000 

Ti [ ºC ] 

50 

45 

40 

35 

30 

25 

20 

CLLMP1400 50 Hz 

2200 

2000 

1800 

1600 

1400 

1200 

1000 

Ti [ ºC ] 

50 

45 

40 

35 

30 

25 

20 

CLLMP1400 60 Hz 

2200 

2000 

1800 

1600 

1400 

1200 

1000 

Ti [ ºC ] 

50 

45 

40 

35 

30 

25 

20 

800 

800 

800 

600 

20 25 30 35 40 45 50 55 

Te [ ºC ] f = 60 Hz 

600 

20 25 30 35 40 45 50 55 

Te [ ºC ] f = 50 Hz 

600 

20 25 30 35 40 45 50 55 

Te [ ºC ] f = 60 Hz 


3000 

2800 

2600 

2400 

2200 

2000 

1800 

1600 

1400 

1200 

1000 

800 

Pf [ W ] 

Ti [ ºC ] 

50 

45 

40 

35 

30 

25 

20 

20 25 30 35 40 45 50 55 

Te [ ºC ] f = 50 Hz 


3000 

Ti [ ºC ] 

2800 

2600 

2400 

2200 

2000 

1800 

1600 

1400 

50 

45 

40 

35 

30 

25 

20 

1200 

1000 

800 

20 25 30 35 40 45 50 55 

Te [ ºC ] f = 60 Hz 




6/59

CLTMP 


Top mounting 

CLTMP1400 


c Main components: high temperature compressor, two fans mounted on 

removable support, two exchange cassettes, ecological cooling fluid HFC 

R134a, electronic control and evaporation device (with anti-corrosion finish) 

for side and top models. 

c Temperature setting can be adjusted from +20 to +50 ºC (pre-adjustment 

and temperature recommended: 35 ºC). 





c Electronic control by microprocessor enables: 

v Adjustment of set temperature. 

v Door contact control. 

v Data is stored in the memory in the event of a power cut: 

– Minimum compressor operating time. 

– Minimum compressor idle time. 

v Compressor switch-on at set temperature +1 ºC. 

v Compressor switch-off at set temperature –5 ºC. 

v Alarm management. 

v Alarm reset by “acknowledgement” (manual reset). 

Operating conditions: 

c Operating temperature: +20 to +55 ºC. 

c An optional filter is required in cases of installation in the following 

applications: intensive welding, hot metal forging, fibres and textiles, 

crushing, rubber processing and other difficult environments. 

c The air conditioner incorporates two retractable handles to facilitate 

transport. 

c The air conditioner incorporates a quick attachment device. A circular 

screw/cage nut assembly ensures locking of the unit from the exterior. 

c Electrical connection is by plug-in connectors, included with the unit. 

c Do not obstruct, even partially, air inlets and outlets. 

c The unit should be installed spaced at least 30 cm from walls and at least 

10 cm from floor level. 

Reference CLTMP1400 CLTMP1800T 



L35 - L35 

L35 - L50 

1400/1500 W (4780/5121 Btu/h) 

1200/1300 W (4097/4438 Btu/h) 

1800/1900 W (6145/6485 Btu/h) 

1400/1500 W (4780/5121 Btu/h) 

Dimensions 


415 mm 750 mm 412 mm 

Intensity 


Rated current 


L35 - L35 

L35 - L50 

18.1/22.2 A 

4.8/5.8 A 

900/1100 W 

1100/1300 W 

5.3/6.3 A 

1.8/2.1 A 

1000/1200 W 

1200/1300 W 


L35 - L35 1.6/1.4 1.8/1.7 

Temperature regulator 

Microprocessor (with display and diagnosis) 




Airflow 




860/900 m 3 /h 

860/900 m 3 /h 

885/900 m 3 /h 

1050/1160 m 3 /h 






External circuit filter Optional 


Top 


6/60

CLTMP 



FIG. 1 

Drilling template for top mounting 

Drilling template for top mounting 

FIG. 2 

Curves 

CLTMP1400 60 Hz 

CLTMP1400 50 Hz 

Pf [ W ] 

2200 

2000 

1800 

1600 

1400 

1200 

1000 

Ti [ ºC ] 

50 

45 

40 

35 

30 

25 

20 

2200 

2000 

1800 

1600 

1400 

1200 

1000 

Ti [ ºC ] 

50 

45 

40 

35 

30 

25 

20 

800 

800 

600 

20 25 30 35 40 45 50 55 

Te [ ºC ] f = 50 Hz 

600 

20 25 30 35 40 45 50 55 

Te [ ºC ] f = 60 Hz 

CLTMP1800T 50 Hz 

3000 

2800 

2600 

2400 

2200 

Pf [ W ] 

2000 

1800 

1600 

1400 

1200 

1000 

800 

Ti [ ºC ] 

50 

45 

40 

35 

30 

25 

20 

20 25 30 35 40 45 50 55 

Te [ ºC ] f = 50 Hz 

CLTMP1800T 60 Hz 

3000 

Ti [ ºC ] 

2800 

2600 

50 

2400 

45 

2200 

40 

2000 

35 

1800 

30 

1600 

25 

1400 

20 

1200 

1000 

800 

20 25 30 35 40 45 50 55 

Te [ ºC ] f = 60 Hz 




6/61

CLLMP / CLTPM 

Accessories 

Filter unit 

c For installation in the outside circuit of the side cooling units. 

Reference CLLMP... 

c Reference: CFCLL. 

CFCLL 

c Replacement filter. 

Reference: CFLL. 

CFLL 

6/62

CLLMP / CLTPM 

Accessories 

Side panels prepared for air conditioners 

c Set of 2 side panels for fixing inside or outside the enclosure. One 

pre-knocked panel for the direct fi xing of the CLLMP side-mounted 

cooling units… 

Reference Height Depth 

2PLOL186CLM 1,800 600 

2PLOL188CLM 1,800 800 

2PLOL206CLM 2,000 600 

2PLOL208CLM 2,000 800 

6/63

6/64 

Insulated resistance heaters 

Heating safely

c Available in two versions: by convection and with fan. 

c Alternating or direct current. 

c Powers from 10 W to 550 W. 

It has a plastic covering 

to prevent direct contact 

with the aluminium 

radiator. 

c The resistors equipped 

with fan guarantee 

air recirculation and 

an even temperature 


c High-flow, silent fans. 

c Small size. 

c Fast electrical connection by means of snap-on 

terminals. 

c Fast and simple fixing to the 35 mm DIN rail. 

c Maintenance-free. 

c Protected from direct contact with the aluminium 

radiator. 

c Electrical connection protected from direct contact 

by means of a plastic terminal block cover. 

c Equipped with a PTC-type heating element. 

c Surface temperature below +70 ºC. 

c The configuration of the aluminium section produces 

a chimney effect. High natural convection. 

c Low energy consumption thanks to the autoadjustment 

of the PTC resistor. 

Certifications 

c EC Marking. 

c Compliant with UL and VDE across the range. 

6/65

RESISTANCE 

HEATERS 


INSULATED RESISTANCE HEATERS 

Reference Power W Voltage V 

Terminal block 

Type of connection 

Cable 

RC10/12-36AI 10 12-36 DC X 

RC10AI 10 110-250 AC X 

RC20/12-36AI 21 12-36 DC X 

RC20AI 21 110-250 AC X 

RC50/12-36AI 55 12-36 DC X 

RC50AI 55 110-250 AC X 

RC50/270-420AI 55 270-420 AC X 

RC100/12-36AI 102 12-36 DC X 

RC100AI 102 110-250 AC X 

RC100/270-420AI 102 270-420 AC X 

RC150/12-36AI 147 12-36 DC X 

RC150AI 147 110-250 AC X 

6/66

RESISTANCE 

HEATERS 


INSULATED RESISTANCE HEATERS WITH FAN 


Type of connection 


Cable 

RCV170 170 230 AC X 

THERMOFANS 


Typo of connection 


Cable 

TMV350-550/120 400/550 120 AC X 

TMV350/550 400/550 230 AC X 

TMV350 350 230 AC X 

6/67

RC ... AI 


Insulated 

RC10AI - RC20AI 

10 W and 20 W insulated resistance 

heaters 


c Compact resistance heater which prevents the condensation of water and 

ice inside the enclosures. 

c Innovative design for better natural convection and high thermal 

performance. 

c Compact, smaller resistance heater. 

c Extruded aluminium body. 

c Features an insulated UL94 V0 plastic cover in light grey to avoid direct 

contact with the heating elements (PTC) and the aluminium radiator. 

c Surface temperature limited to less than 70 °C. 

c Equipped with a connection cable. 

c Double safety insulated (plastic). 

c PTC technology range. 

c Quick clip-fixing onto the 35 mm DIN rail. 

c Compliant with UL and VDE EC Marking. 

Usage conditions: 

c The resistance heaters should be used together with a temperature 

regulator (thermostat TS140 or TS170, hygrostat HS300 also can be 

installed). 

c The enclosure must be sealed in order to prevent the penetration of 

external air. 

c The electrical protection devices must be installed between the supply 

source and the resistance heaters themselves. 


Reference 

RC10AI RC10/12-36AI RC20AI RC20/12-36AI 

Heating power at 0 °C 10 W 21 W 

Power supply voltage 110-250 V AC/DC 12-36 V AC/DC 110-250 V AC/DC 12-36 V AC/DC 

Heating element 

PTC 

Surface temperature 

RC ... AI 



FIG. 1 

Connections 

Reference 

L (mm) 

RC10AI 98 

RC20AI 98 

75 

Clip clip de on 

35 fijación mm 

DIN para rail carril 

DIN de 

35 mm 

98 

38 

1 2 

1 2 

6/69

RC ... AI 


RC50AI - RC100AI - RC150AI 

55 W - 100 W - 147 W insulated 

resistance heaters 




c Innovative design for better natural convection and high thermal 

performance. 



c Features an insulated UL94 V0 plastic cover in light grey to avoid direct 

contact with the heating elements (PTC) and the aluminium radiator. 


c Fitted with 2.5 mm 2 quick-connection terminals. 



c Quick clip-fixing onto the 35 mm DIN rail (EN 50022). 

c Certifications compliant with UL and VDE and EC Marking. 




installed). 

c The enclosure must be sealed in order to prevent the penetration of 

external air. 




Reference 

RC50AI 

RC50/12-36AI 

RC50/ 

270-420AI 

RC100AI 

RC100/ 

12-36AI 

RC100/ 

270-420AI 

RC 150AI 

Heating power at 0 °C 55 W 102 W 147 W 


110-250 V 

AC/DC 

12-36 V 

AC/DC 

270-420 V 

AC/DC 

110-250 V 

AC/DC 

12-36 V 

AC/DC 


PTC 


RC ... AI 



FIG. 1 

Reference 

L (mm) 

RC50AI 110 

RC50/12-36AI 110 

RC50/270-420AI 110 

RC100AI 110 

RC100/12-36AI 110 

RC100/270-420AI 150 

RC150AI 150 

RC150/12-36AI 150 

FIG. 2 

Diagram 

Heating power diagram - Ambient temperature 

Heating power (W) 

RC150AI 

RC100AI 

RC50AI 

Ambient temperature (°C) 

6/71

RCV 

Resistance heaters with fan 

RCV170 




c Includes an axial fan to ensure uniform heating inside the enclosure. 



c Features an insulated UL94 V0 plastic cover in black to avoid direct contact 

with the heating elements (PTC) and the aluminium radiator. 


c Fitted with 2.5 mm 2 quick-connection terminals. 



c Quick clip-fixing onto the 35 mm DIN rail (EN 50022). 

c Certifications compliant with UL and VDE and EC Marking. 




installed). 

c The enclosure should be sealed in order to prevent the penetration of 

external air. 

c An electrical protection device should be installed on the supply side of the 

unit. 


Reference 

RCV170 

Heating power at 0 °C 

177 W 


230 V AC 50-60 Hz 


PTC 


Max. of 50 ºC in the enclosure, 100 ºC in the upper protection grill (for an external temperature of 20 °C/68 °F) 

Service life 40000 h to 40 °C 

Airflow 13.8 m 3 /h 

Electrical connection 2 poles of 2.5 mm 2 

Fixing Clip for the 35 mm DIN rail (EN 50022) 

Cover 

Plastic UL94 V0 

Operating position 

Vertical 

Operating temperature 

–40 to +70 °C (–10 to +158 °F) 

IP Protection/Class 

IP20II (double insulation) 

Certifications 

VDE and UL in process 

6/72

RCV 



FIG. 1 

RCV170 

6/73

6/74 

Standard heating resistors 

Traditional convection

The Himel heating 

resistors for electrical 

or electronic enclosures 

are equipped with PTCtype 

heating elements 

(Positive Temperature 

Coefficient). The use of 

these semi-conductors 

as heating elements 

means that: 

c The aluminium surface 

temperature of the 

diffuser stabilises at 

+75 ºC (for an ambient 

temperature of –5 ºC). 

c Electrical energy 

consumption is 

reduced. 

The design of the profile 

of the Himel heating 

resistors produces a 

“chimney” effect. Thus, 

a uniform temperature 

is achieved inside the 

enclosure. 

The resistors are secured 

by means of fast-fixing 

clips on the 35 mm DIN 

rails. 

The 10 and 20 W resistors 

are equipped with a 2 

0.75 300 mm electrical 

connection cable. 

Higher power resistors 

are equipped with fastconnection 

terminals. 

Their broad range of 

powers, from 10 to 

400 W, means that any 

solution is possible. 

Models from 250 and 

400 W with a built-in fan. 

6/75

RESISTANCE 

HEATERS 


RESISTANCE HEATERS 

Reference Power (W) Voltage (V) 


Connection type 

Cable 

RC10/12-36 10 12-36 DC X 

RC10 10 110-250 AC X 

RC20/12-36 20 12-36 DC X 

RC20 20 110-250 AC X 

RC20/270-420 20 270-420 AC X 

RC55/12-36 55 12-36 DC X 

RC55 55 110-250 AC X 

RC55/270-420 55 270-420 AC X 

RC100/12-36 90 12-36 DC X 

RC100 90 110-250 AC X 

RC100/270-420 90 270-420 AC X 

RC150/12-36 150 12-36 DC X 

RC150 150 110-250 AC X 

RC150/270-420 150 270-420 AC X 

6/76

RESISTANCE 

HEATERS 


RESISTANCE HEATERS WITH FAN 

References Power (W) Voltage (V) 


Connection type 

Cable 

RCV250 250 230 AC X 

RCV400 400 230 AC X 

RCV200P/115 200 115 AC X 

RCV200P 200 230 AC X 

6/77

RC / RCV / TMV 



c Range of resistance heaters from 10 to 400 W ensuring the proper heating of the 

enclosure to prevent condensation. 



c Surface temperature limited to less than 75 °C with an ambient temperature 

of –5 °C. 

c 500 mm-long power supply cable with silicone insulation (except for the 

RCV400, R55, 90 and 150 models, which are equipped with a connection 

terminal block). 




installed). 

c The enclosure should be sealed in order to prevent the penetration of external 

air. 



Reference Power (W) Voltage (V) Start-up current (A) Nominal current (A) Class Dimensions (mm) 

RC10/12-36 10 12-36 DC II 25 50 50 

RC10 10 110-250 AC 0.80 0.60 II 25 50 50 

RC20/12-36 20 12-36 DC II 25 50 75 

RC20 20 110-250 AC 1 1.05 II 25 50 75 

RC20/270-420 20 270-420 AC II 25 50 75 

RC55/12-36 55 12-36 DC II 70 50 140 

RC55 55 110-250 AC 1.50 0.24 II 70 50 140 

RC55/270-420 55 270-420 AC II 70 50 140 

RC90/12-36 90 12-36 DC II 70 50 140 

RC90 90 110-250 AC 2.40 0.40 II 70 50 140 

RC90/270-420 90 270-420 AC II 70 50 140 

RC150/12-36 150 12-36 DC II 70 50 220 

RC150 150 110-250 AC 4.50 0.65 II 70 50 220 

RC150/270-420 150 270-420 AC II 70 50 220 

RC250 250 220-230 1.10 1.10 II 70 50 220 

RC400 400 220-230 1.70 1.70 II 70 50 220 

6/78

RC / RCV / TMV 



c The fan maintains an even temperature inside the electric switchboard. 


Start-up 

current (A) 

Nominal 

current (A) 

Class 


RCV250 250 230 CA 1.20 1.20 I 180 85 95 

RCV400 400 230 CA 1.80 1.80 I 80 80 248 

Plain resistance heater with fan 


Start-up 

current (A) 

Nominal 

current (A) 

Class 


RCV200P 200 230 CA - 0.90 I 120 120 47 

RCV200P/115 200 115 CA - 1.80 I 120 120 47 

Thermofans 

c This device combines a the heating power of a resistor with the 

operation of an axial fan, offering optimal heat distribution inside the 

enclosure. 

c Fixing onto a DIN rail. 

c Adjustable temperature from 10 to 50 °C for TMV350, and from 0 to 60 °C 

for TMV350/550. 

TMV350 

c Power-on indicator lamp. 

Reference Power ( W) Voltage (V) Dimensions (mm) 

TMV350 350 230 CA 200 45 180 

TMV350/550 400/550 230 CA 180 85 95 

TMV350-550/120 400/550 120 CA 180 85 95 

TMV350/550 

6/79



Temperature under control 

Compact thermostats (adjustable) 

NO (blue button): with normally open contact, when the temperature increases, the 

contact closes, activating the fan to extract the heat. 

NC (red button): with normally closed contact, when the temperature falls below 

the preset value, the contact closes, activating the resistance heater to prevent 

condensation. 

c Broad range of temperature control. 

c Small size. 

c Simple fixing by clip onto the 35 mm DIN rail. 

c Easy access terminals. 

c High-power connection. 

24 V DC electronic thermostat (adjustable) 

It can control 24 V direct-current electrical equipment by means of a potential-free 

inverter contact. Resistors, fan, etc. may be connected. 

They have a PTC temperature probe for more precise control and low hysteresis. 

c High DC switching capacity. 

c Low hysteresis (greater temperature precision). 

c Switching by means of an inverter contact. 

c Simple fixing by clip onto the 35 mm DIN/EN rail. 

Dual thermostat (adjustable) 

To control two units independently and simultaneously: a resistance heater and a fan. 

NC (red button): normally closed contact (NC) for resistance heater control. 

NO (blue button): normally open contact (NO) for fan control. 

c Double thermostats in the same housing, with separate adjustment and operation. 



NO/NC Thermostat (adjustable) 

Its NO/NC inverter contact controls a resistance heater or a fan. 

c Switching by means of two NO/NC contacts. 




6/80

Hygrometer (adjustable) 

Combination of thermostat and hygrostat in the same unit to control relative 

humidity. 

The resistance heaters or fans are switched on when the two limit values are 

exceeded. 

c Adjustable temperature and relative humidity of the air. 

c High switching capacity. 

c Visual operation indication. 



Compact fixed thermostats 

c Preset factory temperature: 

v Red button: 5, 10 and 15 °C. 

v Blue button: 25, 30 and 35 °C. 

c Small size. 




Fixed dual thermostat 

c To control two units independently and simultaneously: 

v NO/NC: fan and resistor. 

v NO/NO: fan and alarm. 

v NC /NC: resistance and alarm. 

c Preset factory values. 

c Double thermostats in the same housing, with separate operation. 



Fixed hygrostat 

c Factory-adjusted relative humidity: 60% RH. 

c Switching by means of an NO contact. 




Hygrostat (adjustable) 

It is used to adjust the relative humidity in the enclosure by controlling resistance 

heaters or fans. 

The hygrostat prevents condensation and the corrosion of components. 

c Adjustable relative humidity. 

c Switching by means of an inverter contact. 




6/81

CONTROL 

DEVICES 


THERMOSTATS 

References 

Power supply 

voltage 

(V) 

Control 

Contact 

type 

Application 

Control 

element 

Switching 

power 

(ohmic load) 

TS140 

TS140F °F NC 

TS141 °C NO 

- 

TS141F °F NO 

°C NC Resistance 

heaters 

Ventilation 

systems 

Bimetal 

30 W DC 

250 V AC 10 A 

120 V AC 15 A 

TS170 °C Switch 

Resistance 

heaters or 

ventilation 

systems 

250 V AC 10 A 

DOUBLE THERMOSTAT 

References 

Power supply 

voltage 

(V) 

Control 

Contact 

type 

Application 

Control 

element 

Switching 

power 

(ohmic load) 

TDS1401 - °C NC+NO 

Resistance 

heaters and 

ventilation 

systems 

Bimetal 

250 V AC 10 A 

120 V AC 15 A 

ELECTRONIC THERMOSTAT 

References 

Power supply 

voltage 

(V) 

Control 

Contact 

type 

Application 

Control 

element 

Switching 

power 

(ohmic load) 

TSE200 24 DC °C 2 NO 

Resistance 

heaters and 

ventilation 

systems 

Electronic 

NO or NC: 

24 V DC 

2 8 A 

FIXED THERMOSTAT 

References 

Fixed 

adjustment 

Contact type 

Application 

Switching power 

(ohmic load) 

TS140F5 5 °C/41 °F NC 

TS140F10 10 °C/50 °F NC 

TS140F15 15 °C/59 °F NC 


250 V AC 10 A 

120 V AC 15 A 

DC 30 W 

TS141F25 25 °C/77 °F NO 

TS141F30 30 °C/86 °F NO 

TS141F35 35 °C/95 °F NO 

Ventilation systems 

250 V AC 10 A 

120 V AC 15 A 

DC 30 W 

6/82

CONTROL 

DEVICES 


FIXED DUAL THERMOSTAT 

References Fixed adjustment Contact type 

Switching 

power 

(ohmic load) 

TSD1401F10/35 

TSD1401F35/45 

TSD1401F5/15 

10 °C/50 °F 

35 °C/95 °F 

35 °C/95 °F 

45 °C/113 °F 

5 °C/41 °F 

15 °C/59 °F 

NC 

NO 

NO 

NO 

NC 

NC 

250 V AC 10 A 

120 V AC 15 A 

DC 30 W 

HYGROMETER 

References 

Power supply 

voltage 

(V) 

Control 

Contact 

type 

Application 

Control 

element 

Switching 

power 

(ohmic load) 

THS3000 230 CA % RH, °C Switch 

Resistance 

heaters and 

ventilation 

systems 

Bimetal 

240 V AC 8 A 

120 V AC 8 A 

HYGROSTAT 

References 

Power supply 

voltage 

(V) 

Control 

Contact 

type 

Application 

Control 

element 

Switching 

power (ohmic 

load) 

HS300 - % RH Switch 

Resistance 

heaters and 

ventilation 

systems 

Bimetal 

230 V AC 5 A 

FIXED HYGROSTAT 

References Fixed adjustment Contact type 

HS300F60 60% RH Switch 

Max. control 

current 

250 V AC 5 A 

DC 20 W 

6/83

TS 


Thermostat TS140 

c Thermostat (normally closed contact (NC) for the control of resistance 

heaters. 

c Thermostat use increases service life of resistors, switching them only when 

required by the temperature. 

c Fixing onto a DIN rail. 

c IP20. 

c V0 self-extinguishing thermoplastic as per UL94. 

c Adjustable temperature from 0 to 60 °C. 

c Connection: 2 x 2.5 mm 2 terminals. 

Reference Dimensions (mm) Max. control current 

TS140 60 33 43 250 V 10 A 

TS140F 60 33 43 250 V 10 A 

FIG. 1 

Technical specifications 

carga load 

2 

V 

υ 

Sensor element 

Contact type 

Contact resistance 

Service life 

Bimetal 

Normally closed (NC), snap action contact 

< 10 m 

> 100000 cycles 

L 

N 

1 

Load Carga = resistance = resistencia 

Max. switching capacity 

250 V AC 10 A (ohmic load) 


250/120 V AC 2 A 

(inductive load cos = 0.6) 

DC 30 W 

Connection 

Terminals with two 2.5 mm poles 

Mounting Clip for the 35 mm DIN rail , EN 50022 

Cover 

V0 thermoplastic UL94, light grey 

Dimensions 

60 33 43 mm 

Weight 

40 g 

Fitting position 

Non-defined 


–20 to +80 °C (–4 to +176 °F) 

Degree of protection 

IP20 

Hysteresis 7 °K 

Adjustable temperature From 0 to 60 °C 

6/84

TS 



c Thermostat (normally open – NO contact) for control of fans. 

c This thermostat allows the regulation of temperature in the enclosure, 

starting the fan only in case fresh air is required. As a result, service life of 

the fan is increased and its filter stays cleaner. 

c DIN rail fixing. 

c Degree of protection IP20. 


c Adjustable temperature from 0 to 60 ºC. 

c Connection: 2 2.5 mm 2 terminals. 


TS141 60 33 43 250 V 10 A 

TS141F 60 33 43 250 V 10 A 

FIG. 1 


carga load 

2 


Contact type 


Bimetal 

Normally open (NO), snap action contact 

< 10 m 

V 

υ 

Service life 

> 100000 cycles 

L 

N 

1 

Load Carga = fan = ventilador 




250/120 V AC 2 A (inductive load cos = 0.6) 

DC 30 W 

Connection 

Terminals with two 2.5 mm 2 poles 

Mounting Clip for the 35 mm DIN rail, EN 50022 

Cover 

V0 UL94 thermoplastic, light grey 

Dimensions 

60 33 43 mm 

Weight 

40 g 


Non-defined 


–20 to +80 °C (–4 to +176 °F) 


IP20 



6/85

TS 



c Thermostat (contact switch) to control the fan or resistance heaters. 

c With this device, the internal temperature of the panel may be regulated by 

switching on a resistor or a fan. 

c Fixing on a DIN rail. 

c IP20. 


c Adjustable temperature from 10 to 60 °C. 



TS170 67 50 44 (NA) 5 A/(NC) 10 A 

FIG. 1 


Load 2 

Load 3 

> 


Contact type 


Service life 


Bimetal 

Switch contact, snap action 

< 10 m 

> 100000 cycles 


Max. opening contact 

250 V AC 4 A (inductive load cos = 0.6) 

DC 30 W 

L 

N 

Load (2) =resistance 

Load (3) = fan 

Connection 

Terminals with four 2.5 mm 2 poles 


Cover 


Dimensions 

67 50 44 mm 

Weight 

100 g 


Non-defined 


–20 to +80 °C (–4 to +176 °F) 


IP20 



6/86

TS 


Dual thermostat TSD1401 

c Dual temperature regulator. 

c Two thermostats in one single enclosure. 

c Separate control and operation. 

c Fixing clip for the 35 mm DIN rail. 

c IP20. 

c Dual thermostat (two thermostats in one single box). With the red button 

(normally closed contact- NC), the resistance heater can be regulated. 

A fan, signalling system or alarm can be controlled with the blue button 

(normally open contact- NO). 

This thermostat allows the simultaneous control of a resistance heater and a 

fan, making an independent temperature adjustment possible. 


TSD1401 67 50 44 

250 V AC 10 A 

120 V AC 15 A 

FIG. 1 

N1 L1 11 



Bimetal 

A 

12 

V 

Contact type 


Service life 

1 normally open (NO), 1 normally closed (NC), snap action 

< 10 m 

> 100000 cycles 

N2 

L2 

B 

23 

24 

V 




250/120 V AC 2 A 

(inductive load cos = 0,6) 

DC 30 W 

Connection 

Terminals with six 2.5 mm 2 poles 


Cover 


Dimensions 

67 50 44 mm 

Weight 

90 g 


Non-defined 


–20 to +80 °C (–4 to +176 °F) 


IP20 



6/87

TS 


Thermostat TSE200 

c Electronic temperature regulator. 

c 24 V DC supply. 

c Fixing by clip for 35 mm DIN rail. 

c IP20. 

c Thermostat with volt-free 2 dry contact switching relay. 

c Allows high number of switching operations with improved temperature 

accuracy (± 2 °K) thanks to its PTC probe. 

c The miniature communication relays installed in the thermostat are powerful 

(230 A) and safe. 

c Possibility of having a thermostat with open-contact switches or inverted 

switches. 

Reference Dimensions (mm) Max. rated current 

TSE200 67 50 44 

NA o NC: 

24 V DC 2 8 A 

FIG. 1 


+24 V 

_ 

+ 

11 

12 

21 

V 

Adjustable temperature From 0 to +60 °C 

Hysteresis 2 °K ± 2 °K 


PTC probe 

Connection 


Contact type 

2 normally open (NO), snap action contact 


Cover 

ABS according to UL94 V0 

22 


0 to +60 °C (–32 to +140 °F) 


Dimensions 

Weight 

IP20 

67 50 44 mm 

80 g 

6/88

TS 


Fixed thermostats TS140F 

c Thermostat (normally closed contact - NC) to control resistance heaters. 



c V0 self-extinguishing thermoplastic material as per UL94. 

c Factory-adjusted temperature. 


Reference Fixed adjustment Max. control current 

TS140F5 5 °C/41 °F 

TS140F10 10 °C/50 °F 

TS140F15 15 °C/59 °F 

250 V AC 10 A 120 V AC 15 A 

DC 30 W 

FIG. 1 


Load carga1 

2 

V 

υ 


Contact type 


Service life 

Bimetal 

Normally closed (NC), snap action contact Normally closed (NC), 

snap action contact 

< 10 m 

> 100000 cycles 

L 

N 

Load Carga = resistance = resistencia 

1 




250/120 V AC 2 A 


DC 30 W 

Connection 


Mounting Clip for the 35 mm DIN rail 35 mm, EN 50022 

Cover 


Dimensions 

60 33 43 mm 

Weight 

40 g 


Non-defined 



–20 to +80 °C (–4 to +176 °F) 

IP20 

6/89

TS 


Fixed thermostats TS141F 

c Thermostat (normally open - NO contact) to control fans. 







TS141F25 25 °C/77 °F 250 V AC 10 A 

TS141F30 30 °C/86 °F 

120 V AC 15 A 

TS141F35 35 °C/95 °F 

DC 30 W 

FIG. 1 


Sensor element Bimetal 

carga 

2 

V 

υ 

Contact type Normally open (NO), snap action contact 


< 10 m 

Service life 

> 100000 cycles 

L 

N 

Load 

Carga 

= fan 

= ventilador 

1 




250/120 V AC 2 A (inductive load cos = 0.6) 

DC 30 W 

Connection 



Cover 


Dimensions 

60 33 43 mm 

Weight 

40 g 


Non-defined 


–20 to + 80 °C (–4 to +176 °F) 


IP20 


6/90

TS 


Fixed dual thermostat TSD1401F 

c Dual temperature regulator. 

c Two thermostat in one enclosure with separated setting and operation. 

c 35 mm DIN rail clip fixing. 


c This unit allows trip control of a fan and a resistance heater, independent 

setting and operation. 

Reference Contact type Fixed adjustment 

TSD1401F10/35 

TSD1401F35/45 

TSD1401F5/15 

NC: 

NO: 

NO: 

NO: 

NC: 

NC: 

10 ºC/50 ºF 

35 ºC/95 ºF 

35 ºC/95 ºF 

45 ºC/113 ºF 

5 ºC/41 ºF 

15 ºC/59 ºF 


FIG. 1 

N1 L1 11 


Contact type 


Service life 

Bimetal 

Snap action 

< 10 m 

> 100000 cycles 

N2 

L2 

A 

B 

12 

23 

24 

V 

V 




250/120 V AC 2 A (inductive load 

cos = 0.6) 

DC 30 W 

Connection 



Cover 


Dimensions 

67 50 44 mm 

Weight 

90 g 


Non-defined 


–20 to +80 °C (–4 to +176 °F) 


IP20 


6/91

TS 


Hygrometer THS3000 

c The device independently measures the temperature and humidity within 

the electrical enclosure. The resistance heater is switched on when either of 

the limiting values set for the two parameters is exceeded: the temperature 

rises and the relative humidity RH falls. The hygrometer switch should be 

preferably be installed in the upper part of the enclosure at a minimum 

distance of 50 cm from the resistance heater. 




c Adjustable temperature from 0 to 60 ºC. 

c Adjsutable relative humidity from 50 to 90%. 

FIG. 1 

c Hysteresis: 2 °C, 3% RH. 

c Service life: >100000 cycles. 


T° 

RH 

THS3000 67 50 43 

250 V AC 8 A 

12 V DC 8 A 

35 V DC 5 A 

1 2 3 4 5 

Carga Load 

L 230 V 

50 Hz 

N 



230 V AC 50/60 Hz 

Switching precision 

Temperature 2 °K (±1 °K) 

Switching precision Humidity 4% (±1%) 

Response time 

Approx. 160 sec. 

Contact type 

Switch 


< 10 m 

Service life 

> 100000 cycles 



240/120 V AC 4 A 


240 V DC 0.1 A 

48 V DC 0.8 A 

24 V DC 8 A 

Connection 

Terminals with five 2.5 mm 2 poles 


Cover 


Dimensions 

67 50 43 mm 

Weight 

200 g 


Vertical 



Power-on indicator 

–20 to +60 °C (–4 to +140 °F) 

IP20 

LED 

6/92

TS 


Hygrostat HS300 

c This device only measures the relative humidity inside the enclosure. 

c It is used to switch on the resistance heater when the humidity rises above 

the set value. 




c Adjustable relative humidity from 30 to 90%. 


HS300 67 50 37 250 V AC 5 A 

FIG. 1 


Control 

35% to 95% RH 


carga Load 1 

3 

Permissible air velocity 

15 m/sec 

carga Load 2 

1 

4 

V 

ϕ 

Contact type 


Service life 

Switch 

< 10 m 

50000 cycles 

Min. switching power 

20 V AC/DC 100 mA 

L 

N 

Load Carga 1 = 1 resistance = resistencia (dehumidifier) (deshumidificador) 

Load Carga 2 = 2 humidifier = humidificador 



230/120 V AC 0.2 A 

(inductive load cos Ø = 0.6 

50 V DC 1 A/75 V DC 0.5 A 

(inductive load L/R = 3 ms) 

Connection 

Terminals with three 2.5 mm 2 poles 

Mounting Clip for the 35 mm DIN rail , EN 50022 

Cover 


Dimensions 

67 50 37 mm 

Weight 

100 g 


Non-defined 



–20 to +60 °C (–4 to +140 °F) 

IP20 

6/93

TS 


Fixed hygrostat HS300F 

c This device only measures the relative humidity inside the enclosure. 

c It can be used to start up a resistance heater when this relative humidity 

exceeds the preset value. 




c Factory-adjusted relative humidity. 


HS300F60 

60% RH 

250 V AC 5 A 

DC 20 W 

FIG. 1 



carga 1 

3 

Permissible air velocity 

15 m/sec 

carga 2 

1 

4 

V 

ϕ 

Contact type 


Service life 

Switch 

< 10 m 

50000 cycles 

L 

N 

Load 1 = resistance (dehumidifier) 

Carga 1 = resistencia (deshumidificador) 

Load 

Carga 

2 

2 

= 

= 

humidifier 

humidificador 

Min. switching power 


20 V AC/DC 100 mA 


250 V AC 0,2 A (inductive load cos = 0.6) 

DC 20 W 

Connection 

Terminals with three 2.5 mm 2 poles 


Cover 


Dimensions 

67 50 37 mm 

Weight 

100 g 


Non-defined 



–20 to +60 °C (–4 to +140 °F) 

IP20 

6/94

HEAT CALCULATION 

Thermal management for electrical control panels 

Due to the miniaturisation of the components, the generalisation of electronics, 

and the appearance of new electronically-based power products, temperature 

control has become an increasingly important necessity that must be taken 

into account when designing electrical and/or electronic control panels, as is 

being done with the IP degree of protection. 

Reliability and the search for minimal breakdown rates are two determining 

factors in process industries where hourly operation costs for the installations 

are extremely high; the smallest breakdown can immediately result in 

losses totalling hundreds of thousands of pesetas. The service life of the 

components depends on the temperature and humidity conditions in the 

enclosure. 

The solutions to these problems are varied, and can depend on environmental 

conditions, the type of components in the electrical control panel 

and, of course, their cost! 

In certain cases, it is enough to oversize the enclosure or to use fans. In 

other cases, where ambient temperatures are higher, heat exchangers or 

cooling units must be used. 

Himel offers a wide range of solutions adapted to all situations. 

To air 

Natural dissipation (through the enclosure walls). 

In some cases, using a larger enclosure can solve the heating problem. 

Natural ventilation 

Providing fresh exterior air through ventilation outlet grilles improves heat 

dissipation through natural convection. 

Nevertheless, this solution can only be used in low-dust environments when 

the power to be dissipated is low. 

If At > Dt 

If At < Dt 

At = ambient temperature. 

Dt = internal desired temperature. 

6/95



To ventilate 

Ventilation 

Using a fan to circulate air within the enclosure can even out the temperature 

and prevent hot spots which could be harmful to certain components. 

Forced ventilation 

HIMEL fans are designed to remove large quantities of heat generated by 

electrical control panel components. This signifi cantly increases component 

longevity, thus ensuring the durability and correct operation of the installation. 

The fans, which are easy to install and maintain, as well as economical, are 

an effective solution to the problem of rising temperatures in electrical control 

panels. 

Due to their IP degree of protection, they can be used both in industrial 

environments and in the tertiary sector. 

To cool 


HIMEL air-air exchangers combine performance and simplicity: the movement 

of hot air from the enclosure and cool air from the surrounding environment 

by means of two fans circulating on either side of sealed divider walls 

prevents dust and humidity from penetrating the enclosure. Warm air from the 

panel heats these walls, which are then cooled by the colder external air. The 

heat transfer always takes place from the warmer to the cooler area. For this 

reason, these devices can only be used if the ambient temperature is at least 

5ºC lower than the required internal temperature of the enclosure. 

The aluminium exchange battery is at the heart of the system. This element 

can be cleaned as it is easily removed. 

In addition, the continuous operation of an internal fan prevents hot spots 

in the electrical control panel. The temperature is regulated by switching the 

external circuit fan on and off. 

Undesired effects on the components installed in poorly-cooled environments. 

6/96



To cool 


The operating principle of HIMEL air/water exchangers is similar to that of the 

air/air exchangers: the cool external air is replaced by cold water supplied by 

the piping of the installation itself on the industrial site. 

Due to this fl uid exchange, much larger quantities of heat can be removed, 

and the temperature within the electrical control panel can be adjusted to 

below that of the ambient air. 

Temperature within the panel is regulated by modulating the water fl ow. 

The water circuit is protected by a supply shut-off device ensuring the safety 

of your electrical installation. 

Cooling units 

HIMEL cooling units can be used in the most severe environments, where 

temperatures can reach 55ºC. These units are particularly suitable when 

the required temperature of the enclosure must be lower than the ambient 

temperature, or when large quantities of heat must be removed. As in the 

case of the exchangers, they do not affect the IP rating of the panel. 

Due to the fi lter located at the intake of the external air circuit, they can 

operate even when the ambient air is very dusty or greasy. This device is easy 

to replace and ensures that the effi ciency of the equipment is maintained 

throughout its entire service life. 

The cooling units have an enclosure temperature control system and an alarm 

function which is triggered in the event of a malfunction. 

To heat 


There are two reasons to use resistance heaters: 

c To heat the electrical control enclosure when the ambient temperature is 

too low for the components to operate correctly. 

c To prevent water condensation from forming. 

Condensation can cause short circuits, premature contact oxidation, 

corrosion of metal parts (particularly those of the enclosure), and it can 

signifi cantly reduce the service life of electrical and electronic components. 

Condensation occurs when the temperature quickly drops below the dew 

point. This can be prevented by simply maintaining the temperature within the 

enclosure at a few degrees above the ambient temperature. 

The design of the HIMEL heaters facilitates natural convection and ensures a 

both uniform and rapid heating of the enclosure. 

6/97


Thermal calculation and mounting suggestions 

Determining the temperature control equipment 

The temperature control calculation consists of comparing the power 

dissipated by the operating components with the power exchanged 

spontaneously by the enclosure walls. It enables calculation of the internal 

temperature in the enclosure without use of a temperature control system and 

therefore determination of whether or not one should be installed, taking into 

account the required external and internal temperatures. 

The following presents a simple method of making such a selection. 

Example: OLN 

Ref.: OLN208/40 

Height = 2000 

Width = 800 

Depth = 400 

1 ENCLOSURE CHARACTERISTICS 

Enclosure 

position 

Placement as specified by IEC 890 

Accessible from all sides 

Formula for calculation of S (m 2 ) 

(A) 

Height 

(B) 

Width 

(C) 

Depth 

S = 1.8 A (B+C) + 1.4 B C 

Placed against a wall. 

S = 1.4 B (A+C) + 1.8 C A 

End, in the case of coupling 

End, in the case of coupling and placed against 

a wall 

Intermediate in the case of coupling 

S = 1.4 C (A+B) + 1.8 B A 

S = 1.4 A (B+C) + 1.4 B C 

S = 1.8 3 B 3 A + 1.4 3 B 3 C + C 3 A 

Installation type: 

enclosure placed against 

a wall. 

S = 4.13 m 2 

Intermediate in the case of coupling and placed 

against a wall 

Intermediate in the case of coupling and placed 

against a wall with the upper part covered 

S = 1.4 B (A+C) + C A 

S = 1.4 B A + 0.7 B C + C A 

S = m 2 

Assume that the components 

dissipate 800 W. 

Pd = 800 W 

2 POWER DISSIPATED BY OPERATING COMPONENTS 

This is obtained by totalling the power dissipated by each component 

installed. 

If the individual values are unknown, use the tables on page which provide 

average values. 

Pd = W 

Temperature conditions 

are as follows: 

Te max 

= 35 °C 

Te mín 

= 15 °C 

3 CHARACTERISTICS OF AMBIENT AIR 

Maximum ambient temperature. 

Minimum ambient temperature. 

Average relative humidity. 

Te max 

= °C 

Te mín 

= °C 

Td max 

= 40 °C 

Td mín 

= 15 °C 

Cooling is required 

Ti max 

= 70 °C 

Ti mín 

= 15 °C 

4 REQUIRED INTERNAL AVERAGE TEMPERATURES 

These are characterised by the type of components and the characteristics 

of the ambient air. 

Maximum internal temperature (desired). 

Minimun internal temperature (desired). 

Td mín 

Td max 

= 

= 

°C 

°C 

5 FINAL ENCLOSURE TEMPERATURE WITHOUT TEMPERATURE CONTROL SYSTEM 

Maximum internal temperature Ti Pd 

max 

= + Te 

K S max 

Ti mín 

= °C 

Minimun internal temperature Ti min 

= Te min 

(voltage-free panel). 

K = 5.5 W/m 2 ºK for a metal enclosure. 

K = 3.5 W/m 2 ºK for a polyester enclosure. 

K = 3.7 W/m 2 ºK for a stainless steel enclosure. 

K = 12 W/m 2 ºK for an aluminium enclosure. 

Ti max 

= °C 

6/98


Thermal calculation and mounting suggestions 

6 DETERMINATION OF THE TYPE OF TEMPERATURE CONTROL SYSTEM AND ITS POWER PSYST 

Td mín 

< Ti mín 

Td mín 

> Ti mín 

Td max 

< Ti max 

Td max 

> Ti max 

Temperature control system not required, 

but circulation fan could be installed to 

even out temperature. 

Temperature control system required: 

resistance heater. 

1 Permanent switchboard operation 

Psyst = K S (Td mín 

– Te mín 

) – Pd 

2 Intermittent operation: 

Temperature control system required: either 

fan, exchanger or cooling unit. 

Psis = Pd – K S (Td max 

– Te max 

) 

Psis = 800 – 5.5 4.13 (40 – 35) ± 690 W 

Temperature control system not required, but a 

circulation fan could be installed to eliminate hot 

spots. 

Psyst = K S (Td mín 

– Te mín 

) 

Ventilating 

Temperature conditions Solution Advantages of solution Constraints of solution 

Avoid hot spots. Install circulation fans in the enclosure. Highly economical maintenance-free 

solution. Simple installation. Installation IP 

maintained. 

Quantity of heat removed is relatively low. 

Cooling 


Oversize the enclosure. 

Economical maintenance-free solution. 

Simple installation. Installation IP 

maintained. 

Quantity of heat removed is relatively low. 

Increased dimensions. 

Final temperature required in the enclosure 

Ts (max) at least 5 °C higher than the 

maximum ambient temperature Te (max). 

Install ventilation louvres. 

Highly economical maintenance-free 

solution. Simple installation. 

Quantity of heat removed is low, depending on 

arrangement of components. IP downgraded 

(dust penetration). 

Td max ≥ Te max + 5 °C 

Install fresh air inlet fans. 

D = 

Psyst 

3.1 m 3 /h 

(Tsmax-Temax) 

Economical maintenance-free solution, 

simple to install. Quantity of heat removed 

high. Temperature control possible. 

Regular filter maintenance. IP slightly 

downgraded. 

Use an air/air exchanger. 

q = 

Psyst 

wk 

(Tsmax-Temax) 

Simple installation. Installation IP 

maintained. Temperature control as 

standard. Simple maintenance. 

Regular filter maintenance. 

Final temperature required in the enclosure 

Ts (max) at least 5 ºC lower than the 

maximun ambient temperature Te (max). 

Use a cooling unit. 

Simple installation. Enables evacuation 

of large quantities of heat, even when 

ambient temperature is high. Installation IP 

maintain. Temperature regulation. 

Regular filter maintenance. Can not be used 

above ambient temperature 55 °C. 

Td max ≤ Te max + 5 °C 

Use an air/water exchanger. 

Simple installation. Enables evacuation 

of large quantities of heat, even when 

ambient temperature is high. Installation IP 

maintain. Temperature control as standard. 

No filter to maintain. 

Water circuit required. Water consumption cost 

if mains supply used. 

Heating 


External temperature lower than the 

minimum temperature admissible by 

components. 

Condensation risk. 

Heating by resistance heater. 

Heating by resistance heater to maintain 

temperature above the dew point 

temperature. 

Economical, reliable.Temperature in 

enclosure can be controlled. 

Economical, reliable, Humidity in enclosure 

can be controlled. 

Energy consumption. Space occupied in 

enclosure. 

Energy consumption. Space occupied in 

enclosure. 

6/99

ClimaSys: calculation support service 

PROclima 4.0 

PROclima 4.0 

We have developed the PROclima programme to facilitate the calculation 

and selection of temperature control equipment for enclosures containing 

electrical or electronic equipment. 

The programme calculates the thermal balance inside the enclosure and 

recommends the most suitable solution based on the values entered. 

Data entry 

Entry of the data for the installation necessary to calculate the “thermal 

balance”. 

The steps to follow are: 

1 Input of the project and customer data. 

2 Input of the temperature data. 

3 Input of the electrical data of the installation (voltage for selecting the 

solution and intensity for the calculation of the dissipation in the busbars). 

4 Input of the power dissipated by the electrical components inside the 

enclosure; if the programme is not known, provide the means for its 

calculation: 

– By entering the type and quantity of the installed components. 

– In the case of manoeuvres during operation, by reading the interior/exterior 

temperature. 

5 Select the enclosure model and the method of installation. 

Results 

6 Select the control system (fans, exchangers, etc.). 

7 View and print the result. 

Printing and drawing up of the thermal study report 

Once the calculation has been made, a report can be printed, which details 

all the calculation data, the results obtained, as well as the equipment 

recommended to maintain the internal temperature of the enclosure under the 

conditions indicated. 

The report provides the machining template to scale, as well as the 

dimensions and electrical characteristics of the recommended equipment. 

6/100

1 Input the project and customer 

data (optional). 

5 Select the enclosure model 

and the method of installation 

(compulsory). 

2 Input the internal and external 

temperature data of the enclosures 

(compulsory). 

6 Select the control system (fans, 

exchangers, etc.) (compulsory). 

3 Input the electrical data of the 

installation (compulsory). 

4 Input the power dissipated by the 

electrical components inside the 

enclosure (compulsory). 

7 View and print the result. 

6/101


Calculation support software 

Calculation and selection assistance software 

PROclima software 

c Calculation and selection programme for temperature control equipment for 

enclosures containing electrical or electronic equipment. 

c The programme performs the calculations presented on pages 6/98 and 

6/99, as well as the dissipation surface areas, based on the dimensions of 

the enclosure and its position with respect to the walls. 

c Available on CD-ROM in two languages: Spanish and English. 

c Minimum requirements: PC that is IBM PC 486 SX compatible, 33 MHz, 

with 8 Mb RAM, 10 Mb free hard drive, CD-ROM drive, monitor and VGA 

graphics card (640 480 pixels). 

c Recommended requirements: PC that is IBM Pentium 90 MHz compatible, 

with 16 Mb RAM, 10 Mb free hard drive, CD-ROM drive, monitor and VGA 

graphics card (800 600 pixels). 

c Required components: Microsoft DOS version 5.0 or later, Microsoft 

Windows version 3.1 or later, Microsoft Windows NT version 3.51.944 or 

later. 

Project phases with the PROclima software 

c General project data. 

Customer, technical manager, name, place, and date of project. 

c Selection of enclosure model. 

Range, dimensions, placement. 

c Temperature data: 

v Minimum and maximum temperatures, possible external temperatures. 

v Minimum and maximum temperatures desired inside the enclosure. 

v Altitude. 

v Relative humidity. 

c Dissipated power assessment. 

It is theoretically known or can be recreated from a database: 

v Enter the dissipated power of the components. 

v And/or select all the electrical and electronic elements installed inside the 

enclosure to then calculate an approximate value. 

The thermal balance consists of comparing the energy dissipated by the 

components of the installation with the energy dissipated spontaneously by 

the walls of the enclosure. 

It makes it possible to defi ne the external temperature of the enclosure 

without a temperature control element and to justify the installation of 

equipment. 

c Selection of the temperature control element. 

A screen makes it possible to select the control system (fan, exchanger, 

cooling unit, resistance heaters) to proportion with the programme. 

After the calculation, the power, specifi cations, and reference numbers 

of the temperature control element and the respective accessories are 

needed. 

The programme provides a project summary that can be printed. 

6/102


Calculation example 

Data 

Enclosure characteristics 

c Dimensions 

Height: 2000 mm 

Width: 800 mm 

Depth: 500 mm 

c Location: against a wall 

c Material: enclosure in painted sheet steel 

c Thermal power dissipated by operating components 

Pd: 950 W 

c Environment and temperature data: 

Maximum temperature expected outside the enclosure 

Te max 

: 25 ºC 

Minimum temperature expected outside the enclosure 

Te min 

: 25 ºC 

Minimum temperature dissipated inside the enclosure 

Te max 

: 35 ºC 

Minimum temperature dissipated outside the enclosure 

Te min 

: 25 ºC 

Atmosphere characteristics: little pollution with low dust levels 

Selection and calculation: 

The maximum required temperature (Ts max 

) inside the enclosure is 10 ºC higher 

than the maximum value expected outside (Ti max 

). 

It is possible to cool the enclosure using fi ltered ventilation systems. 

Calculation of the fan required: 

Usage formulas: 

Psis = Pd – (k S (Ts max 

– Te max 

) 

Flow = f Psis / (Td max 

– Te max 

) 

Pd: thermal power dissipated by operating components 

S = 1.4 L (H+P) + 1.8 P H = 4.6 m 2 . Conforming to standard IEC 890. 

K = Constant defi ned by the material used to construct the enclosure 

K = 5.5 W/m 2 ºC for a painted steel sheet enclosure 

K = 3.5 W/m 2 ºC for a polyester enclosure 

K = 3.7 W/m 2 ºC for a stainless steel enclosure 

For the calculation, it is necessary to know the altitude above sea level of the installation site: 

Altitude above sea level: 800 m 

f = Coeffi cient related to the altitude above sea level (value) 

0 to 100 m f = 3.1 

100 to 250 m f = 3.2 

250 to 500 m f = 3.3 

500 to 750 m f = 3.4 

750 to 1000 m f = 3.5 

................ 

In our example: 

Psis = 950 – 5.5 4.6 (35 – 25) = 497 W 

Flow = 3.5 697/(35 – 25) = 244 m 3 /h 

Selecting from the quick-selection table of fans 

1 fan with standard VF300 fi lter + 1 outlet grille with standard FS615 + fi lter 

1 thermostat TS141F35 

They provide a 302 m 3 /h fl ow rate 

The minimum expected exterior temperature is less than the minimum required temperature 


It is necessary to install resistance heaters: 

Calculation of the resistance necessary: 

Usage formulas: 

W = 5.5 4.6 (15 – 10) = 127 W 

In our example: 

W = 5.5 4.6 (15 – 10) = 127 W 

Selecting from the quick-selection table of resistance heaters 

1 resistance heater Ref. RC150AI + 1 thermostat Ref. TS140F15 

6/103


Dissipation surface area 

Dissipation surface area of the metal 

enclosures: CRN-CRNG 

Accessible on all sides 

Installation mode 

Against a wall 

At one end of a row 

At one end of a row, against a wall 

Intermediate in a row 

Intermediate in a row, against a wall 

Intermediate in a row, against a wall, 

closed covered top 

Enclosure model 

CRN / CRNG 

Dimensions in mm 

A B C 

Type of installation conforming to IEC 890 

■ 250 200 150 0.20 0.18 0.18 0.16 0.17 0.15 0.13 

■ 300 250 150 0.27 0.24 0.25 0.22 0.23 0.20 0.18 

■ 300 250 200 0.31 0.28 0.29 0.26 0.27 0.24 0.20 

■ 300 300 150 0.31 0.27 0.29 0.25 0.27 0.23 0.20 

■ 300 300 200 0.35 0.32 0.33 0.29 0.31 0.27 0.23 

■ 300 400 200 0.44 0.39 0.41 0.40 0.39 0.34 0.28 

■ 400 300 150 0.39 0.34 0.36 0.32 0.34 0.29 0.26 

■ 400 300 200 0.44 0.40 0.41 0.36 0.38 0.33 0.29 

■ 400 400 200 0.54 0.48 0.51 0.45 0.48 0.42 0.36 

■ 400 600 250 0.82 0.73 0.78 0.69 0.74 0.65 0.54 

■ 400 600 300 0.90 0.80 0.85 0.76 0.80 0.71 0.58 

■ 500 400 150 0.58 0.50 0.55 0.47 0.52 0.44 0.40 

■ 500 400 200 0.65 0.57 0.61 0.53 0.57 0.49 0.44 

■ 500 400 250 0.73 0.65 0.68 0.60 0.63 0.55 0.48 

■ 500 500 250 0.85 0.75 0.80 0.70 0.75 0.65 0.56 

■ 600 400 150 0.68 0.58 0.64 0.55 0.61 0.51 0.47 

■ 600 400 200 0.76 0.66 0.71 0.62 0.66 0.57 0.51 

■ 600 400 250 0.84 0.75 0.78 0.69 0.72 0.63 0.56 

■ 600 500 150 0.81 0.69 0.77 0.65 0.74 0.62 0.56 

■ 600 500 200 0.90 0.78 0.85 0.73 0.80 0.68 0.61 

■ 600 500 250 0.99 0.87 0.93 0.81 0.87 0.75 0.66 

■ 600 600 250 1.13 0.98 1.07 0.92 1.01 0.86 0.76 

■ 600 600 300 1.22 1.08 1.15 1.01 1.08 0.94 0.81 

■ 600 800 300 1.52 1.33 1.45 1.36 1.38 1.19 1.02 

■ 700 500 200 1.02 0.88 0.97 0.83 0.91 0.77 0.70 

■ 700 500 250 1.12 0.98 1.05 0.91 0.98 0.84 0.75 

■ 800 600 200 1.32 1.13 1.26 1.06 1.19 1.00 0.92 

■ 800 600 250 1.43 1.24 1.35 1.16 1.27 1.08 0.98 

■ 800 600 300 1.55 1.36 1.45 1.26 1.36 1.16 1.04 

■ 800 800 200 1.66 1.41 1.60 1.34 1.54 1.28 1.17 

■ 800 800 300 1.92 1.66 1.82 1.57 1.73 1.47 1.30 

■ 800 1000 300 2.29 1.97 1.45 1.36 1.38 1.19 1.02 

■ 1000 600 250 1.74 1.50 1.64 1.40 1.54 1.30 1.20 

■ 1000 600 300 1.87 1.63 1.75 1.51 1.63 1.39 1.27 

1000 800 200 2.02 1.70 1.94 1.62 1.86 1.54 1.43 

■ 1000 800 250 2.17 1.85 2.07 1.75 1.97 1.65 1.51 

■ 1000 800 300 2.32 2.00 2.20 1.88 2.08 1.76 1.59 

■ 1000 1000 300 2.76 2.36 2.64 2.24 2.52 2.12 1.91 

■ 1000 1200 300 3.20 2.72 3.08 2.75 2.96 2.48 2.23 

■ 1200 800 300 2.71 2.33 2.57 2.18 2.42 2.04 1.87 

■ 1200 1000 300 3.23 2.75 3.08 2.60 2.94 2.46 2.25 

Surface areas are expressed in m 2 . 

6/104



Dissipation surface area of the metal enclosures: 

CMO and OLN 

Accessible on all sides 

Installation mode 

Against a wall 

At one end of a row 

At one end of a row, against a wall 

Intermediate in a row 

Intermediate in a row, against a wall 

Intermediate in a row, against a wall, 

closed covered top 

Enclosure reference 

number 


A B C 


CMO1010/30 1000 1000 300 2.76 2.36 2.64 2.36 2.52 2.12 1.91 

CMO128/30 1200 800 300 2.71 2.33 2.57 2.28 2.42 2.04 1.87 

CMO1210/30 1200 1000 300 3.23 2.75 3.08 2.72 2.94 2.46 2.25 

CMO1212/40 1200 1200 400 4.13 3.55 3.94 3.55 3.74 3.17 2.83 

CMO146/30 1400 600 300 2.52 2.18 2.35 2.09 2.18 1.85 1.72 

CMO146/40 1400 600 400 2.86 2.52 2.63 2.39 2.41 2.07 1.90 

CMO148/30 1400 800 300 3.11 2.66 2.94 2.59 2.77 2.32 2.16 

CMO148/40 1400 800 400 3.47 3.02 3.25 2.93 3.02 2.58 2.35 

CMO1410/40 1400 1000 400 4.09 3.53 3.86 3.46 3.64 3.08 2.80 

CMO1412/40 1400 1200 400 4.70 4.03 4.48 4.00 4.26 3.58 3.25 

CMO166/30 1600 600 300 2.84 2.46 2.65 2.34 2.46 2.08 1.95 

CMO166/40 1600 600 400 3.22 2.83 2.96 2.67 2.70 2.32 2.15 

CMO168/30 1600 800 300 3.50 2.99 3.31 2.90 3.12 2.61 2.44 

CMO168/40 1600 800 400 3.90 3.39 3.65 3.26 3.39 2.88 2.66 

CMO1610/30 1600 1000 300 4.16 3.52 3.97 3.45 3.78 3.14 2.93 

CMO1610/40 1600 1000 400 4.95 3.95 4.34 3.86 4.08 3.44 3.16 

CMO1612/30 1600 1200 300 4.82 4.06 4.63 4.01 4.44 3.67 3.42 

CMO1612/40 1600 1200 400 5.28 4.51 5.02 4.45 4.77 4.00 3.66 

CMO186/30 1800 600 300 3.17 2.74 2.95 2.59 2.74 2.30 2.18 

CMO186/40 1800 600 400 3.58 3.14 3.29 2.95 3.00 2.57 2.40 

CMO188/30 1800 800 300 3.90 3.32 3.68 3.20 3.47 2.89 2.72 

CMO188/40 1800 800 400 4.34 3.76 4.05 3.60 3.76 3.18 2.96 

CMO188/50 1800 800 500 4.77 4.20 4.41 4.00 4.05 3.48 3.20 

CMO188/60 1800 800 600 5.21 4.63 4.78 4.39 4.34 3.77 3.43 

CMO1810/40 1800 1000 400 5.10 4.38 4.81 4.25 4.52 3.80 3.52 

CMO1810/50 1800 1000 500 5.56 4.84 5.20 4.68 4.84 4.12 3.77 

CMO1812/40 1800 1200 400 5.86 4.99 5.57 4.90 5.28 4.42 4.08 

CMO1812/50 1800 1200 500 6.35 5.48 5.99 5.36 5.63 4.76 4.34 

CMO1816/40 1800 1600 400 7.38 6.22 7.09 6.19 6.80 5.65 5.20 

CMO1816/50 1800 1600 500 7.92 6.77 7.56 6.73 7.20 6.05 5.49 

CMO206/30 2000 600 300 3.49 3.01 3.25 2.84 3.01 2.53 2.41 

CMO206/40 2000 600 400 3.94 3.46 3.62 3.23 3.30 2.82 2.65 

CMO208/30 2000 800 300 4.30 3.66 4.06 3.51 3.82 3.18 3.01 

CMO208/40 2000 800 400 4.77 4.13 4.45 3.94 4.13 3.49 3.26 

CMO208/50 2000 800 500 5.24 4.60 4.84 4.36 4.44 3.80 3.52 

CMO208/60 2000 800 600 5.71 5.07 5.23 4.78 4.75 4.11 3.78 

CMO2010/40 2000 1000 400 5.60 4.80 5.28 4.64 4.96 4.16 3.88 

CMO2010/50 2000 1000 500 6.10 5.30 5.70 5.10 5.30 4.50 4.15 

CMO2012/40 2000 1200 400 6.43 5.47 6.11 5.34 5.79 4.83 4.50 

CMO2012/50 2000 1200 500 6.96 6.00 6.56 5.84 6.16 5.20 4.78 

CMO2012/60 2000 1200 600 7.49 6.53 7.01 6.34 6.53 5.57 5.06 

CMO2016/40 2000 1600 400 8.10 6.82 7.78 6.75 7.46 6.18 5.73 

CMO2016/50 2000 1600 500 8.68 7.40 8.28 7.32 7.88 6.60 6.04 

CMO2016/60 2000 1.600 600 9.26 7.98 8.78 7.89 8.30 7.02 6.35 

6/105



Dissipation surface area of the metal 

enclosures: OLN 


number 


A B C 


OLN126/40 1200 600 400 2.50 2.21 2.30 2.02 2.11 1.82 1.66 

OLN126/60 1200 600 600 3.70 2.81 2.81 2.52 2.52 2.23 1.98 

OLN126/80 1200 600 800 3.70 3.41 3.31 3.02 2.93 2.64 2.30 

OLN128/40 1200 800 400 3.04 2.66 2.85 2.46 2.66 2.27 2.05 

OLN128/60 1200 800 600 3.70 3.31 3.41 3.02 3.12 2.74 2.40 

OLN128/80 1200 800 800 4.35 3.97 3.97 3.58 3.58 3.20 2.75 

OLN146/40 1400 600 400 2.86 2.52 2.63 2.30 2.41 2.07 1.90 

OLN146/60 1400 600 600 3.53 3.19 3.19 2.86 2.86 2.52 2.27 

OLN146/80 1400 600 800 4.20 3.86 3.75 3.42 3.30 2.97 2.63 

OLN148/40 1400 800 400 3.47 3.02 3.25 2.80 3.02 2.58 2.35 

OLN148/60 1400 800 600 4.20 3.75 3.86 3.42 3.53 3.08 2.74 

OLN148/80 1400 800 800 4.93 4.48 4.48 4.03 4.03 3.58 3.14 

OLN166/60 1600 600 600 3.96 3.58 3.58 3.19 3.19 2.81 2.56 

OLN166/80 1600 600 800 4.70 4.32 4.19 3.81 3.68 3.30 2.96 

OLN168/60 1600 800 600 4.70 4.19 4.32 3.81 3.94 3.42 3.09 

OLN168/80 1600 800 800 5.50 4.99 4.99 4.48 4.48 3.97 3.52 

OLN186/40 1800 600 400 3.58 3.14 3.29 2.86 3.00 2.57 2.40 

OLN186/50 1800 600 500 3.98 3.55 3.62 3.19 3.26 2.83 2.62 

OLN186/60 1800 600 600 4.39 3.96 3.96 3.53 3.53 3.10 2.84 

OLN186/80 1800 600 800 5.21 4.78 4.69 4.20 4.06 3.62 3.29 

OLN188/40 1800 800 400 4.34 3.76 4.05 3.47 3.76 3.18 2.96 

OLN188/50 1800 800 500 4.77 4.20 4.41 3.84 4.05 3.48 3.20 

OLN188/60 1800 800 600 5.21 4.63 4.78 4.20 4.34 3.77 3.43 

OLN1810/40 1800 1000 400 5.10 4.38 4.81 4.09 4.52 3.80 3.52 

OLN1810/40/2P 1800 1000 400 5.10 4.38 4.81 4.09 4.52 3.80 3.52 

OLN1810/50 1800 1000 500 5.56 4.84 5.20 4.48 4.84 4.12 3.77 

OLN1810/50/2P 1800 1000 500 5.56 4.84 5.20 4.48 4.84 4.12 3.77 

OLN1810/60 1800 1000 600 6.02 5.30 5.59 4.87 5.16 4.44 4.02 

OLN1810/60/2P 1800 1000 600 6.02 5.30 5.59 4.87 5.16 4.44 4.02 

OLN1812/40/2P 1800 1200 400 5.86 4.99 5.57 4.70 5.28 4.42 4.08 

OLN1812/50/2P 1800 1200 500 6.35 5.48 5.99 5.12 5.63 4.76 4.34 

OLN1812/60/2P 1800 1200 600 6.84 5.98 6.41 5.54 5.98 5.11 4.61 

OLN203/50 2000 300 500 3.09 2.85 2.69 2.45 2.29 2.05 1.95 

OLN203/60 2000 300 600 3.49 3.25 3.01 2.77 2.53 2.29 2.17 

OLN203/80 2000 300 600 4.30 4.06 3.66 3.51 3.02 2.78 2.61 

OLN206/40 2000 600 400 3.94 3.46 3.62 3.14 3.30 2.82 2.65 

OLN206/50 2000 600 500 4.38 3.90 3.98 3.50 3.58 3.10 2.89 

OLN206/60 2000 600 600 4.82 4.34 4.34 3.86 3.86 3.38 3.13 

OLN206/80 2000 600 800 5.71 5.23 5.07 4.59 4.43 3.95 3.62 

OLN208/40 2000 800 400 4.77 4.13 4.45 3.81 4.13 3.49 3.26 

OLN208/50 2000 800 500 5.24 4.60 4.84 4.20 4.44 3.80 3.52 

OLN208/60 2000 800 600 5.71 5.07 5.23 4.59 4.7 4.11 3.78 

OLN208/80 2000 800 800 6.66 6.02 6.02 5.38 5.38 4.74 4.29 

OLN2010/40 2000 1000 400 5.60 4.80 5.28 4.48 4.96 4.16 3.88 

OLN2010/40/2P 2000 1000 400 5.60 4.80 5.28 4.48 4.96 4.16 3.88 

OLN2010/50 2000 1000 500 6.10 5.30 5.70 4.90 5.30 4.50 4.15 

OLN2010/50/2P 2000 1000 500 6.10 5.30 5.70 4.90 5.30 4.50 4.15 

OLN2010/60 2000 1000 600 6.60 5.80 6.12 5.32 5.64 4.84 4.42 

OLN2010/60/2P 2000 1000 600 6.60 5.80 6.12 5.32 5.64 4.84 4.42 

OLN2010/80 2000 1000 800 7.60 6.80 6.96 6.16 6.32 5.52 4.96 

OLN2010/80/2P 2000 1000 800 7.60 6.80 6.96 6.16 6.32 5.52 4.96 

OLN2012/40/2P 2000 1200 400 6.43 5.47 6.11 5.15 5.79 4.83 4.50 

OLN2012/50/2P 2000 1200 500 6.96 6.00 6.56 5.60 6.16 5.20 4.78 

OLN2012/60/2P 2000 1200 600 7.49 6.53 7.01 6.05 6.53 5.57 5.06 

OLN2012/80/2P 2000 1200 800 8.54 7.58 7.90 6.94 7.26 6.30 5.63 

OLN226/60 2200 600 600 5.26 4.73 4.73 4.20 4.20 3.67 3.42 

OLN226/80 2200 600 800 6.22 5.69 5.51 4.98 4.81 4.28 3.94 

OLN228/60 2200 800 600 6.22 5.51 5.69 4.98 5.16 4.46 4.12 

OLN228/80 2200 800 800 7.23 6.53 6.53 5.82 5.82 5.12 4.67 

OLN2210/60 2200 1000 600 7.18 6.30 6.65 5.77 6.12 5.24 4.82 

OLN2210/80 2200 1000 800 8.25 7.37 7.54 6.66 6.84 5.96 5.40 

OLN2210/80/2P 2200 1000 800 8.25 7.37 7.54 6.66 6.84 5.96 5.40 

OLN2212/60/2P 2200 1200 600 8.14 7.08 7.61 6.55 7.08 6.02 5.52 

OLN2212/80/2P 2200 1200 800 9.26 8.21 8.56 7.50 7.86 6.80 6.13 

6/106


Dissipation surface area of the polyester 

enclosures: POLYMEL 


number 


A B C 


PLM3025 308 255 160 0.29 0.23 0.26 0.27 0.25 0.22 0.19 

PLM32 310 215 160 0.26 0.23 0.24 0.21 0.22 0.19 0.17 

PLM43 430 330 200 0.50 0.45 0.47 0.41 0.43 0.38 0.33 

PLM54 530 430 200 0.72 0.63 0.68 0.59 0.64 0.55 0.49 

PLM64 647 436 250 0.95 0.84 0.89 0.77 0.82 0.71 0.63 

PLM75 747 536 300 1.35 1.19 1.26 1.10 1.17 1.01 0.90 

PLM86 847 636 300 1.69 1.48 1.59 1.38 1.49 1.28 1.14 

PLM108 1056 800 350 2.46 2.14 2.32 2.00 2.18 1.86 1.67 

Dissipation surface area of the polyester 

enclosures: PLA 

Enclosure reference number 


A B C 


PLA553 500 500 320 0.96 0.86 0.90 0.86 0.83 0.73 0.62 

PLA554 500 500 420 1.12 1.02 1.04 1.02 0.95 0.85 0.71 

PLA573 500 750 320 1.30 1.15 1.24 1.18 1.17 1.02 0.85 

PLA574 500 750 420 1.49 1.34 1.41 1.39 1.33 1.18 0.96 

PLA5103 500 1000 320 1.64 1.44 1.57 1.50 1.51 1.31 1.08 

PLA5104 500 1000 420 1.87 1.67 1.78 1.75 1.70 1.50 1.20 

PLA5123 500 1250 320 1.97 1.72 1.91 1.82 1.85 1.60 1.32 

PLA5124 500 1250 420 2.24 1.99 2.15 2.11 2.07 1.82 1.45 

PLA753 750 500 320 1.33 1.18 1.24 1.15 1.14 0.99 0.88 

PLA754 750 500 420 1.54 1.39 1.41 1.34 1.28 1.13 0.99 

PLA773 750 750 320 1.78 1.56 1.68 1.56 1.59 1.36 1.20 

PLA774 750 750 420 2.02 1.80 1.89 1.80 1.77 1.54 1.32 

PLA7103 750 1000 320 2.23 1.93 2.13 1.96 2.04 1.74 1.51 

PLA7104 750 1000 420 2.51 2.21 2.38 2.25 2.25 1.95 1.66 

PLA7123 750 1250 320 2.68 2.30 2.58 2.37 2.49 2.11 1.83 

PLA7124 750 1250 420 2.99 2.61 2.86 2.70 2.74 2.36 2.00 

PLA1053 1000 500 320 1.70 1.50 1.57 1.44 1.44 1.24 1.13 

PLA1054 1000 500 420 1.95 1.75 1.78 1.67 1.61 1.41 1.27 

PLA1073 1000 750 320 2.26 1.96 2.13 1.93 2.01 1.71 1.54 

PLA1074 1000 750 420 2.55 2.25 2.38 2.21 2.21 1.91 1.69 

PLA10103 1000 1000 320 2.82 2.42 2.70 2.42 2.57 2.17 1.94 

PLA10104 1000 1000 420 3.14 2.74 2.98 2.74 2.81 2.41 2.11 

PLA10123 1000 1250 320 3.39 2.89 3.26 2.92 3.13 2.63 2.35 

PLA10124 1000 1250 420 3.74 3.24 3.57 3.28 3.41 2.91 2.54 

PLA1253 1250 500 320 2.07 1.82 1.91 1.72 1.75 1.50 1.39 

PLA1254 1250 500 420 2.36 2.11 2.15 1.99 1.94 1.69 1.55 

PLA1273 1250 750 320 2.74 2.37 2.58 2.30 2.42 2.05 1.88 

PLA1274 1250 750 420 3.07 2.70 2.86 2.61 2.65 2.28 2.06 

PLA12103 1250 1000 320 3.42 2.92 3.26 2.89 3.10 2.60 2.37 

PLA12104 1250 1000 420 3.78 3.28 3.57 3.24 3.36 2.86 2.57 

PLA12123 1250 1250 320 4.09 3.47 3.93 3.47 3.77 3.15 2.87 

PLA12124 1250 1250 420 4.49 3.87 4.28 3.87 4.07 3.45 3.08 

PLA1553 1500 500 320 2.44 2.14 2.25 2.01 2.05 1.75 1.64 

PLA1554 1500 500 420 2.78 2.48 2.53 2.31 2.27 1.97 1.83 

PLA1573 1500 750 320 3.23 2.78 3.03 2.68 2.84 2.39 2.22 

PLA1574 1500 750 420 3.60 3.15 3.35 3.02 3.10 2.65 2.43 

PLA15103 1500 1000 320 4.01 3.41 3.82 3.35 3.63 3.03 2.80 

PLA15104 1500 1000 420 4.42 3.82 4.17 3.74 3.92 3.32 3.02 

PLA15123 1500 1250 320 4.80 4.05 4.61 4.02 4.42 3.67 3.39 

PLA15124 1500 1250 420 5.24 4.49 4.99 4.45 4.74 3.99 3.62 

6/107

THERMAL MANAGEMENT SYSTEMS - Schneider Electric

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