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  • Modular UPS 3RW 25-500KVA (Modular UPS)
  • Modular UPS 3RW 25-500KVA (Modular UPS)
  • Modular UPS 3RW 25-500KVA (Modular UPS)
  • Modular UPS 3RW 25-500KVA (Modular UPS)
  • Modular UPS 3RW 25-500KVA (Modular UPS)
Product name:

Modular UPS 3RW 25-500KVA (Modular UPS)


Product parameters

3RW20-600K (Modular UPS)

System Introduction

System capacity has 150KVA、250KVA、500KVA and etc models, power module is 25KVA, users can choose freely according to the load; 

System is for modular structure, consist of static switch module, monitoring module and N power module in parallel, module N + X redundancy, can proceed online expansion according to user requirements;

Monitor module, static switch module and power module can be online hot plug; system can be setted to 1/1, 1/3, 3/1 or 3/3 come into and outgoing line way as requirements; 

Adopt master-slave parallel, multi-stage distributed control technology, no operation bottleneck, reliable performance;

All power module share battery pack ,has perfect battery management function :battery has self-discharge function, automatic floating conversion function, temperature compensation, automatic flow function ;

Any power module has the balance of input, output, and charging power distribution function;

AC input adopt continuous current mode (CCM) to operate, reduce power interference (RFI/EMI);

Shape structure meet the requirements of the industry standard, equipment is small volume, light weight, can meet the ordinary building bearing requirements;

Optional input and output isolation transformer K values

Maintenance manual switch, C grade lightning protection module.

UPS can be used in parallel ,the maximum 4 pcs parallel to reach the expand demand.


Key Feature

·Module structure, UPS capacity can be changed based on loads

·N+X redundancy

·Efficiency of UPS is more than 96%, environmental protection

·Friendly interface design of LCD

·Microprocessor control, self-check, battery check by itself

·Online static bypass, strong protection for overload and UPS fault

·RS232 & SNMP for optional, provide remote control management

·Intelligent temperature controlled fan, long life and low noise

·MTBF is more than 200,000 hours,and MTTR is 20 minutes

 3RW (M25) System Technical Specification

Max Capacity150KW250KVA500KVA
Power ModuleType of power module M25(M20 for optional)
Mains InputInput modeThree Phase Four Wire+ Ground/Single Phase Two Wire+ Ground
Input voltage380V/220V±20%、400V/230V±20%、415V/240V±20%
Input Frequency50Hz±10%、60Hz±10%
Soft Start(Sec.)60sec
Input Total Harmonic Distortion THD(%)<3%
Input PF≥0.99
Input BypassInput Voltage380V/220V±20%、400V/230V±20%、415V/240V±20%
Input Frequency50Hz±4%、60Hz±4%
Input frequency tracking range50Hz±4%、60Hz±4%
DC InputRated Input Voltage±384VDC
Input voltage range±345V~±440V DC
Charge Characteristic Charging current limitedyes
Charging Time10 hours(2 hours backup battery capacity)
Charging Voltage Stability±1%
OutputUPS Power Factor0.9
Output Voltage380V/220V AC、400V/230V AC、415V/240V AC
Output Frequency50Hz±4%;Mains overrun or battery mode output is 50Hz±0.2%60Hz±4%;Mains overrun or battery mode output is 60Hz±0.2%
Output voltage Stability380V/220V±1%(Static);380V/220V±2%(Load change from 0 ~ 100% )400V/230V±1%(Static);400V/230V±2%(Load change from 0 ~ 100% )415V/240V±1%(Static);415V/240V±2%(Load change from 0 ~ 100% )
Output voltage recovery time<20ms(Load change from 0 - 100% )
OverloadRated Load 125% ,Runs 10min
Mains to Battery Transfer Time0ms
Bypass to Inverter Transfer Time<1ms
Crest Factor3 :1
Output Total Harmonic Distortion THD(%)≤1%(Linear load )     ≤3%(Non Linear Load)
Efficiency≥95%(AC Power Supply)    ≥98%(Battery Power Supply)
Flow Accuracy≤5%
Working EnvironmentStorage Environment Temperature-25℃~60℃
Working Environment Temperature-5℃~40℃
Elevation Allowed≤1500 Meters
Humidity≤95% (no condensing)
IP ClassIP30
Safety StandardEN62040-1-1:2003     IEC60950-1:2001
Electromagnetic Compatibility CharacteristicsEN62040-2:2006
OthersDimension(H×W×D)mm Weight Kg600*800*1600 about 230KG800*800*2000 about 260KG2000*800*2000 about 660KG
Structure19 inch Standard
Monitor Management SystemUP Supervisor
RS232、RS485/422 and configure 8pcs dry contactsStandard
TCP/IP Expansion CARDSStandard

3RW Power Modular Technical Specification  

Module ModelM25(M20/M30 for optional)
Module Capacity25KVA
Input/Output Waythree phase in three phase out、three phase in single phase out、single phase in three phase out、single phase in single phase out
Module Dimension(H×W×D)mm133×482×465
Weight(kg)About 26kg
Charging module specificationEach module can supply 6 kw charging power 
Input PF≥0.99
Max Cooling Power1190W
Input Total Harmonic Distortion THDI(%)≤3%