Home >> Product >> Online Transformerless UPS >> 3W3 10-80KVA

  • 3W310-80K
  • 3W310-80K
  • 3W310-80K
Product name:



Product parameters

Product Introduction

3W3 10kVA-80kVA series is based on double conversion on-line intelligent UPSit adopts advanced power factor correction and superior performance of SPWM inverter control technologykey components  in redundancy designwith higher input power factor and lower input current harmonic  distortiona new generation of green power supply  device has higher performance and output indicators  and many functions of innovation design can satisfy the users' needsis  the ideal solution for power supply for large scenecan eliminate all kinds of power grid problems comprehensively.This product  is small volumeweight is lightsave space for user and at the same timeits excellent quality provide  safe and reliable comprehensive protection for the IT roomdata centerindustrial  automationprecision instruments and etc

Main feature

1.Full DSP control technology
2.Output power factor up to 0.9,IGBT rectifier
3.Intelligent SNMP+USB+EPO (optional)
4.RS232/RS485/dry contact communication port
5.ECO fuction
6.Maintenance switch
7.DC cold start function
8.Intelligent fan speed control


1.Data center 
2.IT room
3.Commercial facility
4.Precision instrument

5.Telecom system

6.Rack device


Model3W3RX10K S/L3W3IX20K S/L3W3IX30K S/L3W3IX40K S/L3W3IX60K3W3IX80KL
Input features
Input voltage(Vac)380(-45%~+25%),-45%~-20%
Bypass voltage(V)+15%(+20% optional)/-25%
Frequency(HZ)40—70Hz Automatically select synchronization range according to grid frequency
Power Factor≥0.99
Battery voltage(Vdc)240±192
Quantity of battery(Pcs)16-20 can be adjusted28-32 can be adjusted
Battery type20*7Ah12V /External32*9Ah 12V /External32*12Ah 12V /External32*12Ah 12V /ExternalExternal
Output features
Power factor0.9
Frequency(HZ)Mains normal,Same as input;Mains abnormal,50±0.2%
Transfer Time(ms)0
Efficiency (AC mode @ full loads)﹥93%﹥94%
N+X in parallel3pcs8pcs
WaveformLinear Load THD<3%;Non Linear Load THD<5%
Overload capacity125% full load keep 10 mins,150% full load keep 60s
Crest factor>3:1
Manual maintenance bypasswith no transfer time bypass maintenance switch
CommunicationRS232/RS485/dry contact(SNMP/USB are optional)
Noise (dB)<58(within 1 meter)
AlarmBattery low-voltage, mains abnormal, overload, UPS fault, over temperature protection
ProtectionInput over-voltage protection, battery under voltage protection, overload protection, short circuit protection, over temperature protection
Cooling wayForced cooling
Working Temperature(℃)0~40
Humidity0~95%,no condensing
Size(D×W×H) (mm)250*592*826/576420*643*956470*710*1150796*500*1200


Because the products are continuously improved, please contact the company or dealer to inquiry the latest specification.