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

  • High frequency Online Transformerless UPS 3W310-80K (HF 3/3)
  • High frequency Online Transformerless UPS 3W310-80K (HF 3/3)
  • High frequency Online Transformerless UPS 3W310-80K (HF 3/3)
Product name:

High frequency Online Transformerless UPS 3W310-80K (HF 3/3)


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


• Telecom and network

• AC power supply  of precise instrument

• NetworkCommunication systemAC power supply in automatic  control system

• Branch of financial and large enterprise Transportation control centersecurity systems and etc.

Key Feature

Efficiency and Reliable

• Super wide input voltagereduce the number of battery discharge effectivelyextend the battery life

• On-line double conversion technologyprovide stable and reliable power supply to users

• Adopt advanced PFC control technologyincrease the rate of energy utilization effectivelyreduce the harmonic pollutionreduce the load of power grid

• Alarm before Bus capacitancefansbattery and key components  failure in advance

• Meet the national standards of EMCreduce and avoid all kinds of interferenceensure the pure power

Intelligent Management

• SNMP/MODBUS/DRY CONTACT/USB and other communication mode are optional

• Support for delay power offshut down the computer application system and operate system with safety timely

• With function of self-diagnosis when power onfind and prevent fault in time

• Can alarm from Mobile APPHatcheck remote management SMS and others.

Flexible and easy to use

• LCD displayfriendly human-computer interfacereal-time monitoringconvenient to operate

• Adaptive  parallel technologycan support up to 8 pcs in parallel

• Perfect network monitor programwith feature of real-time monitor and self diagnosisintelligent inquiryauto-alarm and auto-record

3W3IX20K S/L3W3IX30K S/L3W3IX40K S/L3W3IX60K
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 type
32*9Ah 12V
32*12Ah 12V
32*12Ah 12V
Output features
Power factor0.8/0.90.8
Voltage(V)380±1%(400±1%,415±1% are optional)
Frequency(HZ)Mains normal,Same as input;Mains abnormal,50±0.2%
Transfer Time(ms)0
Double conversion mode efficiency>95%>98%
ECO Mode>98%>99%
N+X in parallel3pcs8pcs
WaveformLinear Load THD<3%;Non Linear Load THD<5%
Overload capacity130% full load keep 1min,150% full load keep 10s
Crest factor>3:1
Manual maintenance bypasswith no transfer time bypass maintenance switch
CommunicationProvide dry contact communication and RS232/RS485, reach the intelligent monitor of UPS by optional SNMP
DisplayGenaral LCDGenaral LCD/5.7 inches touchable LCD 
Noise (dB)<58(1meter)
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(ºC)0~40
Humidity0~95%,no condensing
Size(D×W×H) (mm)250*592*826/576420*643*956470*710*1150600*810*1830


1. "L" is long backup UPS,"S" is standard UPS;
2.  Because the products are continuously improved, please contact the company or dealer to inquiry the latest specification.