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Off-Line UPS

Offline UPS

EK LCD Series (500-3000VA)

This series is specifically designed for PC, small workstations, small communication equipment users and pure plastic case design, small volume, fashion aesthetic appearance, easy to operate. The SMD (Surface Mount Devices) technology, CPU integrated control technology, has the advantages of wide range of application of voltage, high performance, high reliability, automatic regulation, fast conversion speed, complete protection function, adapt to all kinds of environment.


  • Intelligent CPU control
  • Auto restart while AC is recovering
  • Boost and buck AVR for voltage stabilization
  • Cold start function
  • Off-mode charging
  • Optional USB or RS-232 communication port,RJ-45 and SNMP
  • Offering LED and LCD panels for selection, multi-color panel.


  • Personal Computer
  • Printer
  • POS(Point of sales)Terminals
  • Security System
  • Fax Machine
  • Modem, Router
MODEL EK-500 EK-C500 EK-600 EK-C600 EK-800 EK-C800 EK-1000A EK-C1000A EK-1000B EK-C1000B EK-1500 EK-C1500 EK-2000 EK-C2000 EK-2000B EK-C2000B EK-3000 EK-C3000
Capacity 500VA/240W 650VA/360W 800VA/480W 1000VA/550W 1000VA/600W 1500VA/900W 2000VA/1200W 2000VA/1200W 3000VA/1800W
Voltage 110V/120 VAC or 220/230/240 VAC
Voltage range 81-145VAC or 145-275VAC
Frequency 60/50 Hz(Auto sensing)
Voltage 110/120 VAC or 220/230/240 VAC
Voltage range ±10%
Frequency range (battery mode) 60/50±1Hz
Transfer time 4-6ms
Wave form (battery mode) Simulated sine wave
Battery model & Quantity 12V/4.5AH*1 12V/7AH*1 12V/9AH*1 12V/9AH*1 12V/7AH*2 12V/9AH*2 12V/9AH*2 12V/7AH*4 12V/9AH*4      
Charge time 8 hours recover to 90% capacity
Full protection Discharge, Short circuit and overload protection
LCD display AC mode, Battery mode, Load level, Battery level, Input voltage, Output voltage, Overload and low battery
Battery mode beep every 4 seconds
Low battery beep every second
Overload beep every second
Fault Continuously beep
USB/R232 Port (optional) Support windows XP/Vista, Windows 7/8, Linux, Unix, and MAC
Optional SNMP Power management from SNMP management and web browser
Humidity 0-90% RH @ 0-40℃ (Non-condensing)
Noise Level Less than 40dB
Dimension (mm) 280*90*140 320*90*140 320*100*150 320*100*150 365*140*165 365*140*165 365*140*165 395*145*210 395*145*210
N.W.(kg) 4 5.2 5.7 8 10 11.9 12.6 17 21
Remark:EK series indicate LED UPS, EK-C series indicate LCD UPS