LX Series – 2KVA – 20KVA – 1/1 Phase


  • Pure Sine Wave Output
  • Wide input voltage
  • Friendly interface design of LCD
  • Cold Start
  • Isolation transformer
  • Microprocessor controlled battery self-check
  • Onlinestatic bypass, strong protection for the overload and UPS fault
  • RS232 & SNMP for optional, remote control management
  • Intelligent temperature controlled fan, long life and low noise
  • Good load compatibility


Model LX2K(L)LX3K(L)LX3,75/4K(L)LX5/6K(L)LX10K(L)LX10KS(L)LX15K(L)LX20K(L)
InputVoltage220VAC ? 25%
Frequency10%/60Hz 10% Auto Sensing
OutputVoltage220VAC ? 1%
Frequency50 ? 0.5% / 60 Hz ? 0.5% (free running)
Dynamic RepsonseFull load ? 4%
Wave FormSine Wave
Crest Factor3:1 (for rectifier load)
Efficiency> 85%
Rated output PF0.8 - 1 LAG
Distortion THDNon-linear load THD < 5%; Linear Load THD < 3%
Overload< 130% transfer to Bypass and Recover Automatically after 30s
130% - 150% Transfer to bypass and recover automatically after 20s
BatteryTypeValve Controlled Sealed Lead-Acid Battery
DC Voltage96VDC/192VDC192VDC
Qty for Standard backup12V/7Ah x 8pcs/16 pcs12V/12Ah x 16 pcs
Charging Current2,5A/5A (10A optional)
Transfer TimeBypass to inverter0ms
Inverter to Bypass< 2ms
ProtectionShort CircuitShut off Inverter and Bypass Output
Over TemperatureTransfer to Bypass automatically
EMI Filter10Hz - 100Hz, 40dB / 100K - 100MHz, 70dB
BatteryNon fuse breaker
DisplayLCDInput voltage, Output voltage, Current, Frequency, Battery Voltage, Load, UPS Status, Temperature etc
AlarmAC FaultAlarm every 2 seconds, stop after 90 seconds
Battery Low VoltageContinuous alarm every second until UPS shuts down, Battery LED Flash every 2 seconds
UPS OverloadContinuous Alarm
UPS FaultContinuous Alarm
Communication InterfaceRS232
EnvironmentTemperature0? - 40?C
Humidity< 95% (no condensing)
Noise (at 1 meter)<58dB
Weight (net Weight)54Kg+18/36Kg58Kg+18/36Kg52Kg+36Kg54+36Kg116Kg161Kg127Kg213Kg
Dimensions WxDxH (mm) for UPS230 x 590 x 540 (L) / 270 x 590 x 750480x340x860480x580x860480x520x940480x620x1000