CNM331 Series Redundant UPS System , Data Center Backup Power Modular UPS 30-300KVA

Basic Information
Place of Origin: China
Brand Name: CONSNANT
Certification: CE
Model Number: CNM331
Minimum Order Quantity: 1 set
Packaging Details: Wooden case
Payment Terms: L/C, T/T, Western Union
Supply Ability: 200 sets per month
Phase: Three Voltage: 380/400/415VAC
Frequency: 50HZ Power Module: 30KVA
Battery Cabinet: Hot-swap Bypass: Independent Bypass Of Each Power Module
High Light:

commercial ups battery backup


modular type ups

​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)
Technical parameter:

Model90kVA 150kVA300kVA
CapacityUPS Cabinet




Power Module30KVA/27KW
InputInput type3 Phase, 4 Wires + Grounding
Rated Voltage380/400V/415VAC
Voltage Range208~478VAC
Frequency Range40~70Hz
Power Factor≥0.99
Bypass RangeBypass 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)
OutputOutput type3 Phase, 4 Wires + Grounding
Rated Voltage380/400V/415VAC
Power Factor0.9
Voltage accuracy±2%
Output FrequencyAC ModeSynchronize 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 Ratio3:01
Transfer timeAC to Bypass: 0ms(tracking);AC to Battery:0ms
Overload AbilityLoad ≤110%,60min,≤125%,continue working 10min,≤150% continue working 1min,≥150% off
Output voltage distortion≤2% linear load
≤5% non linear load
EfficiencyNormal Mode ≥92%
InterfaceUPS cabinetRS232,RS485,2 pieces Intelligent Slot,dry contact
BatteryBattery Voltage±192V±204V±216V±228V±240V DC; (32 pcs,34 pcs,36 pcs,38 pcs,40 pcs are optional)
Charge currentUPS Cabinet45Amax75Amax150Amax
Power Module15Amax
Working Environments Operation Temperature0℃~40℃
Humidity0~95% no-codensing
Storage Temperature-25℃~55℃
Altitude< 1500m
Physical characteristics

Body Size

UPS cabinet600*840*1400600*840*1400600*1100*2000
(mm)Power Module443*580*131
WeightUPS cabinet157169306
(Kg)Power Module33
StandardCE,EN/IEC 62040-2,EN/IEC 62040-1-1,YD/T1095-2008


Contact Details

WhatsApp : +8613501592453