datasheets - DAMAC

VRT 5I 

VRT 8I 

Ü Model 5 A/1 kW or 8 A / 1.6 kW 

Design and Manufacture of Voltage Regulators 

and Electronic Components 

SINGLE-PHASE VOLTAGE 

REGULATORS 

Ü Microprocessor-controlled start-up 

Ü Microprocessor-controlled 

set point variation 

Ü On/Off switch independent of the setpoint 

Ü Adjustable minimum output voltage 

Ü Overvoltage and overload protection 

Ü EMC fi ltering 

Ü IP 54 Protection 

GENERAL DESCRIPTION 

VRT *I operate on the principle of conduction angle. A microprocessor based control system provides optimal 

control of the power semiconductor, increasing the range and stability of the output voltage. 

VRT *I applications include : 

Temperature control. 

Fan speed control. 

Range control for vibrating appliances. 

Speed variation on universal, asynchronous and phase angle 

motors. 

Light intensity control. 

Current or voltage control on battery charger. 

Voltage regulators are suitable replacements for autotransformers and step-down converters in applications that 

support the phase cutting principle. 

damac 

3, Allée des Fleurs BP 36 

38241 MEYLAN Cedex 

FRANCE 

Tél +33 (0)4 76 90 68 63 

Fax +33 (0)4 76 41 03 54 

E-mail : info@damac.fr 

http://www.damac.fr

Ver. 2.00 - june 2008 / graphic design & photography © Stephanpelissier 2008 

SPECIFICATIONS 

POWER SUPPLY 

Voltage 230 Vac ± 15 % 

Frequency 50 Hz ± 2 Hz 

Power consumption (without charge) 30 mA 

Protection Overvoltage / overload 

LOAD OUTPUT 

Voltage From 0 to 98 % of power supply 

Halfwave or fullwave 


OPERATING/STORAGE TEMPERATURES 

Storage temperature range -10 °C to +60 °C 

Operating temperature range -10 °C to +45 °C 

MECHANICAL ENVIRONMENT 

Protection IP 54 (EN 60-529) 

Dimensions VRT 5I 145 x 128 x 84 mm 

Dimensions VRT 8I 145 x 128 x 98 mm 

Material ABS UL94-V0 

Color RAL 9010 

Connection Cable 3 x 2.5 mm² max 

Fixing 4 screws, max diameter 4 mm 

Compliance with EMC directive 89/336/CEE 

Compliance with LV directive 73/23/CEE 

CONNECTION 

SUMMARY 

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Reference Power Max current Fuse Weight 

VRT 5I 1000 W 5 A 5 x 20 mm 6.3 A Type T 0.480 Kg 

VRT 8I 1600 W 8 A 5 x 20 mm 10.0 A Type T 0.620 Kg 



FRANCE 

VRT 5I / VRT 8I 

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Tél. +33 (0)4 76 90 68 63 

Fax +33 (0)4 76 41 03 54 


http://www.damac.fr 

Dimensions in millimeters

VRT 3V 

VRT 5V 

VRT 8V 




REGULATORS 

Ü Model 3 A/0.6 kW or 5 A/1 kW or 8 A/1.6 kW 


Ü Microprocessor-controlled set point 

variation 

Ü On/Off switch independent of set point 

Ü Adjustable minimum voltage 





VRT *V operate on the principle of conduction angle. A microprocessor based control system provides optimal 


VRT *V are designed to control electric fans and ventilation units. Their specifi c start cycle produces rapid 

airfl ow. 

Voltage (volt) 

230 

120 

Set point 

Start-up delay 

Time to reach set point 

1 2 3 4 5 6 7 8 9 10 

Time (second) 

damac 



FRANCE 

Tél +33 (0)4 76 90 68 63 

Fax +33 (0)4 76 41 03 54 


http://www.damac.fr



POWER SUPPLY 





LOAD OUTPUT 








Dimensions VRT 3V 145 x 128 x 84 mm 









CONNECTION 

SUMMARY 

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SIZE 


VRT 3V 600 W 3 A 5 x 20 mm 3.15 A Type T 0.450 Kg 





FRANCE 

VRT 3V / VRT 5V / VRT 8V 

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Tél. +33 (0)4 76 90 68 63 

Fax +33 (0)4 76 41 03 54 




VRT 3VIL 

VRT 5VIL 

VRT 8VIL 




REGULATORS 

Ü Model 3 A/0.6 kW or 5 A/1 kW or 8 A/1.6 kW 


Ü Microprocessor-controlled set point 

variation 

Ü On/Off switch for lighting control 

Ü Adjustable minimum voltage 





VRT *VIL operate on the principle of conduction angle. A microprocessor based control system provides optimal 


VRT *VIL are designed to control electric fans and ventilation units. Their specifi c start cycle produces rapid 

airfl ow. 

VRT *VIL have an additional on/off switch controlling a 230 Vac supply that can be used for kitchen hood lighting 

or other auxiliaries. 

Voltage (volt) 

230 

120 

Set point 

Start-up delay 

Time to reach set point 

1 2 3 4 5 6 7 8 9 10 

Time (second) 

damac 



FRANCE 

Tél +33 (0)4 76 90 68 63 

Fax +33 (0)4 76 41 03 54 


http://www.damac.fr



POWER SUPPLY 





LOAD OUTPUT 








Dimensions VRT 3VIL 145 x 128 x 84 mm 









CONNECTION 

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VRT 3VIL 600 W 3 A 5 x 20 mm 3.15 A Type T 0.450 Kg 





FRANCE 

VRT 3VIL / VRT 5VIL / VRT 8VIL 

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Tél. +33 (0)4 76 90 68 63 

Fax +33 (0)4 76 41 03 54 






VRT 6-A1 SINGLE-PHASE VOLTAGE 

REGULATOR WITH ANALOG 

SET POINT 

Ü Output voltage adjusted by 0-10 V 

or 4-20 mA set point 

Ü External On/Off switch by contact 

or 3-wire PNP sensor 

Ü Auxiliary power output 24 Vdc/120 mA 

Ü Model 6 A/1.2 kW 





VRT 6-A1 operates on the principle of conduction angle. A microprocessor based control system provides optimal 


A 0-10 V or 4-20 mA analog signal controls the output voltage level, allowing the VRT 6-A1 to be confi gured for a 

wide range of applications. 

VRT 6-A1 applications include : 

Temperature control. 

Fan speed control. 

Range control for vibrating appliances. 

Speed variation on universal, asynchronous and phase angle motors. 

Light intensity control. 

Current or voltage control on battery charger. 

Voltage regulators are suitable replacements for autotransformers and step-down converters in applications 

that support the phase cutting principle. 

damac 



FRANCE 

Tél +33 (0)4 76 90 68 63 

Fax +33 (0)4 76 41 03 54 


http://www.damac.fr



POWER SUPPLY LOAD OUTPUT 

Voltage 230 Vac ± 15 % Voltage From 0 to 98 % of power supply 

Frequency 50 Hz ± 2 Hz Frequency 50 Hz ± 2 Hz 

Power consumption (without load) 70 mA Current 6 A max 


INPUT 0-10 Vdc INPUT 4-20 mA 

Input voltage From 0 to 10 Vdc Input current From 0 to 20 mA 

Transfer characteristics Linearized Transfer characteristics Linearized 

AUXILIARY POWER OUTPUT 24 Vdc OPERATING AND STORAGE TEMPERATURES 

Output voltage 24 Vdc regulated Storage temperature range -10 °C to +60 °C 

Maximum output current 120 mA Operating temperature range -10 °C to +45 °C 

Protection Short circuit and reversal 



Dimensions 145 x 128 x 62 mm 



Power connection Cable 3 x 2.5 mm² max 

Control connection Cable 3 x 1.5 mm² max 




SCHEMATIC PRINCIPLE 

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WORKING PRINCIPLES 

SIZE 

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External input LED 

E3 E2 Marche Forçage 

Off Off Voltage regulator off (1) 

On Off Voltage regulator on (2) 

X On On Forced full voltage ouput (3) 



FRANCE 

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Function 

VRT 6 - A1 

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Dimensions in millimeters 

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X = don’t care. 

(1) Regulator is stopped by the external on/off input. (2) Regulator is started by the external on/off input. Voltage changes according 

to the set point between set minimum and maximum values. (3) Regulator delivers maximum preset voltage. 

Tél. +33 (0)4 76 90 68 63 

Fax +33 (0)4 76 41 03 54 


http://www.damac.fr

datasheets - DAMAC

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