Modular Online UPS

CNM331 series 20-300KVA Modular Online UPS

Application field

Main parameters

Technical Parameter

Model

90kVA

150kVA

300kVA

Capacity

UPS Cabinet

30~90KVA/27~81KW

30~150KVA/27~135KW

30~300KVA/27~270KW

Power Module

30KVA/27KW

Input

Input type

3 Phase, 4 Wires + Grounding

Rated Voltage

380/400V/415VAC

Voltage Range

208~478VAC

Frequency Range

40~70Hz

Power Factor

0.99

Bypass Range

Bypass protection highest voltage:+15%(available to choose +5%+10%+25%

Bypass protection lowest voltage:-45%(available to choose -20%-30%)

Bypass protection frequency range:±10%

Input current harmonic

3% (100% nonlinear load)

Output

Output type

3 Phase, 4 Wires + Grounding

Rated Voltage

380/400V/415VAC

Power Factor

0.9

Voltage accuracy

±2%

Output Frequency

AC Mode

Synchronize with the input;when the main power frequency over the range of ±10%(available to choose ±1%、±2%、±4%、±5%),output frequency will be 50×(±0.2)Hz

Battery Mode

(50/60±0.2%)Hz

Load Crest Ratio

3:01

Transfer time

AC to Bypass: 0ms(tracking);AC to Battery:0ms

Overload Ability

Load ≤110%60min,≤125%,continue working 10min,≤150% continue working 1min,≥150% off

Output voltage distortion

2% linear load

5% non linear load

Efficiency

Normal ≥92%

Interface

UPS cabinet

RS232RS4852 pieces Intelligent Slot、dry contact

Battery

Battery Voltage

±192V\±204V\±216V\±228V\±240V DC; (32 pcs、34 pcs、36 pcs、38 pcs、40 pcs are optional)

Charge current

UPS Cabinet

45Amax

75Amax

150Amax

Power Module

15Amax

Working Environments 

Operation Temperature

0℃~40

Humidity

095% no-codensing

Storage Temperature

-25℃~55

Altitude

< 1500m

Physical characteristics

Body Size

W×D×H

UPS cabinet

600*840*1400

600*840*1400

600*1100*2000

(mm)

Power Module

443*580*131

Weight

UPS cabinet

157

169

306

Kg)

Power Module

33

Standard

CE,EN/IEC 62040-2EN/IEC 62040-1-1YD/T1095-2008

 

Features

The CNM331 series three phases input and three phases output UPS,adopted modular design and the N+X parallel redundant technology,the capacity from 20KVA to 300KVA. This series of UPS products can almost completely solve all the power problems such as power off, high voltage, low voltage, instantaneous voltage drop, reduce the oscillation, high voltage pulse, voltage fluctuations, surge voltage, harmonic distortion, clutter interference, frequency fluctuations etc. This product is suitable for a wide range of applications, for example: computer equipment, communication systems and automation equipment etc. 


Digital control
• All parts of the series architecture using digital control,the performance indicators of UPS are very good and the control system more reliable.

19 inch standard cabinet can perfectly match the application environment of data center
N+X parallel redundant of power module
•  The quantity of power module can set freely. When the power module more than 2 pieces use on parallel, the system availability reached 99.999%,the MTBF will be over 250,000 hours 

Control system parallel redundant
•  Each power module uses an independent control system,the power module of UPS is controlled independently based on the information shared by each other. Suppose any power module fails, it can be disconnected from the parallel system immediately. It will not cause harm to the complete system. 


Support to use on parallel, maximum 4 cabinets
Optimized distribution bus cabinet to ensure the safety when use on parallel

Separate bypass for each power module
Common use battery bank when several UPS power modules or UPS cabinet use on parallel


Intelligent battery management
•  Users can set the battery charge current, constant charge current, constant charge voltage and floating charge mode freely

 •  The battery voltage can set freely ±192Vdc/±204Vdc/±216Vdc/±228Vdc/±240Vdc(32/34/36/38/40 pcs battery all are selectable)

color LCD display
•  The UPS cabinet designed with the touch screen large LCD display, both Chinese and English language;

•  The power module is designed with LCD/LED display separately 


Easy maintain
EPO function (the remote EPO is optional)

Intelligent management
•  Centralized monitoring module (hot swap)
•  RS232/RS485 communicate port
•  SNMP card(optional),
•  Relay card(Optional)

Data download