CENTI 10kVA - 300kVA Tower Datasheet Metartec's CENTI 10kVA

Metartec’s CENTI UPS Series
Low THDi and Advanced Power Factor Control
The CENTI UPS uses a new input IGBT Rectifier and
an advanced PFC (Power Factor Control) capable
of keeping input current Total Harmonic Distortion
(THDi) at a low level (0.99)
Key benefits are that the UPS is compatible with
the upstream source, the mains or any kind of
generator. The transfer of power between the load
and the source is more efficient. This results in a
saving in terms of sources – cables and protective
devices.
ECO UPS High Efficiency – Reducing overall cost of
ownership
The CENTI Series operates at a high efficiency of
up to 95% in on-line mode. This reduces utility costs.
Moreover higher system efficiency reduces facility
air-conditioning costs and increases reliability.
Because of the technology used – no additional
losses are generated to get low input harmonics or
increased input power factor.
Double Conversion Topology
True Online Double conversion topology (VFI –
Voltage and Frequency Independent).
The CENTI is designed to maintain very tight control
over the output voltage and will comfortably handle
100% load shifts. Unbalanced non-linear loads or IT
Systems with a leading power factor will not require
that the unit is upgraded.
Advanced Technology
The CENTI is a flexible and reliable UPS System
offering advanced state-of-the-art total digital control.
The design ensures that auxiliary power supplies
and processors are no longer single points of failure
that would compromise high availability of clean
power to the load.
The status of the most critical components is
constantly monitored allowing for predictive
maintenance, avoiding unexpected breakdowns.
Parallel System for Redundancy or increase in
Capacity
The parallel UPS configuration is provided with
control for operation of both redundant and
capacity increase. The parallel control is fully
digital and acts on both active and reactive power
on each phase, allowing for accurate load current
sharing among the active UPS systems in the parallel
configuration. The parallel control is extremely
simple and interconnections make installations and
in the field upgrading simple.
Further details on the
CENTI UPS Series and information
on Metartec’s complete range
of critical power products and
services can be viewed at
www.metartec.com,
alternatively call us on
0845 50 40 444 or
email info@metartec.com

POWER (kVA) 10 15 20 30 40
UPS type
ONLINE – Double Conversion
Nominal output power (Cos φ 0,8) kVA 10 15 20 30 40
Nominal output power (Cos φ 1,0) kW 8 12 16 24 32
Efficiency (AC ÷AC)
ON LINE – Double Conversion
@25% load
@50% load
@75% load
@100% load
> 86%
> 88%
> 90%
> 92%
Efficiency (AC ÷AC) (Eco Mode) > 98%
Heat dissipation at nominal load and
voltage
W
Kcal/h
695
598
1040
894
1390
1195
2080
1788
2780
2390
UPS ambient temperature (°C) 0 ÷ 40
BATTERY ambient temperature (°C) 0 ÷ +25
UPS storage temperature (°C) -10 ÷ +70
BATTERY storage temperature (°C) -10 ÷ +60
Relative humidity (non condensing) From 20% to 80% < 95%
Altitude
< 1000m (above sea level)
Power derating for altitude > 1000 m
According to “IEC62040-3”, 1% power derating every 100m above 1000m, up to max 2000m
Ventilation
Forced
Requested cooling air volume (m3/h) 500 500 600 800 900
Audible noise level (according EN 50091) < 50dB < 60dB
Standard battery type lead acid (n° cells) 2 x 180
Protection degree IP 20
Electromagnetic compatibility EMI According to “EN50091-2” (CE marking) According to “IEC EN 62040-2” (CE marking)
Safety IEC EN 62040-1
Test and performances IEC EN 62040-3
Paint RAL 7035
Accessibility
Front and top access for service
Installation
10cm from the wall
Dimensions (mm) W x D x H 450 x 650 x 1200
Weights (without battery – with battery) kgs 90-250 100-260 100-260 141
Static load (without battery – with battery) kg/m2 310-854 340-890 340-890 483
Input/Output cable connection Bottom/rear side Bottom/front side
Transport
By wheels
Transport mechanical stress According to “IEC EN 62040-3”
Design standard According to “EN50091” “IEC 62040” “IEC EN 62040” “ISO 9001:2008”
Free contact interface
On Request
Serial communication interface
Standard: RS232
Standard: RS232 – USB Optional: RS485 (Mod-
Bus protocol)
Parallel configuration (optional)
Up to 3+1 (redundant parallel) Up to 4 (power parallel)
POWER (kVA) 60 80 100 125 160 200 250 300
UPS type
ONLINE – Double Conversion
Nominal output power (Cos φ 0,8) kVA 60 80 100 125 160 200 250 300
Nominal output power (Cos φ 1,0) kW 48 64 80 100 128 160 200 240
Efficiency (AC ÷AC)
ON LINE – Double Conversion
@25% load
@50% load
@75% load
@100% load
> 88%
> 90%
> 92%
> 93%
Efficiency (AC ÷AC) (Eco Mode) > 98%
Heat dissipation at nominal load and
voltage
kW
Kcal/h
3,8
3,3
4,8
4,2
6,0
5,2
7,5
6,5
UPS ambient temperature (°C) 0 ÷ 40
BATTERY ambient temperature (°C) 0 ÷ +25
UPS storage temperature (°C) -10 ÷ +70
BATTERY storage temperature (°C) -10 ÷ +60
Relative humidity (non condensing) < 95%
Altitude
< 1000m (above sea level)
Power derating for altitude > 1000 m
According to “IEC62040-3”, 1% power derating every 100m above 1000m, up to max 2000m
Ventilation
Forced
Requested cooling air volume (m3/h) 1600 1800 2100 2300 2500 3500 4100 4500
Audible noise level (according EN 50091) < 60dB < 62dB
Standard battery type lead acid (n° cells)
300 – 312 adjustable
Protection degree IP 20
Electromagnetic compatibility EMI
According to “IEC EN 62040-2” (CE marking)
Safety IEC EN 62040-1
Test and performances IEC EN 62040-3
Paint RAL 7016
Accessibility
Front and top access for service
Installation
Also against wall and/or side-by-side
Dimensions (mm) W x D x H 815 x 865 x 1705 1200 x 895 x 1905
Weights (without battery) kgs 570 600 630 662 720 870 1020 1200
Static load (without battery) kg/m2 948 998 1048 1101 1198 925 1085 1277
Input/Output cable connection
Bottom Side (Top Side on Request)
Transport
Base provided for forklift handling
Transport mechanical stress According to “IEC EN 62040-3”
Design standard “IEC EN 62040” “ISO 9001:2008”
Free contact interface
Standard remote contacts are available: EPO – MBCB – BCB – DIESEL MODE
Serial communication interface Standard: RS232 – USB Optional: RS485 (Mod-Bus protocol)
Parallel configuration (optional) Up to 5+1 (redundant parallel) Up to 6 (power parallel)
Battery Technical Specification
POWER (kVA) 10 15 20 30 40 60 80 100 125 160 200 250 300
Type (standard) other on request
Lead Sealed – maintenance free
Number of Cells 2x180, 2x186 (for output 415V) 300 – 312 adjustable
Floating voltage at 25°C 2x406, 2x418 (for output 415V) 680 for 300 cells, 707 for 312 cells (adjustable)
Minimum discharge voltage 2x310 496 for 300 cells, 516 for 312 cells (adjustable)
Power requested by inverter (At nominal Load)
KW
8,5 12,7 17 25.4 34 50 68 84 105 135 168 210 252
Current required from inverter
(at nominal load-minimum Vdc) (A)
12 18 24 36 48 102 136 170 212 272 340 425 510
Battery Protection (external to the UPS) Fuses Wall mounted fused switch box on request
Battery Test
Included as standard
BS.DOC.052 Issue 1
9,6
8,3
11,2
9,6
14,0
12,0
16,8
14,4
UK: Elm Park House, Elm Park Court, Pinner, Middlesex, HA5 3NN. Tel: 0845 64 39 772
NI: Solutions House, 13 Harbour View, Heron Road, Belfast, BT3 9LE. Tel: 0845 50 40 444
Email: info@metartec.com Visit: www.metartec.com