1.Leading technology

  1. Advanced SCR rectifier and IGBT inverter control technology, true online double conversion topology, three phase in three phase out, 380/400/415V, 50/60Hz compatible.
  2. Super wide input voltage/frequency range, adapt to harsh utility environments.
  3. Higher overload capacity and output short-tolerant ability.
  4. Input power factor up to 0.95 with input filter options, input THDi<4.5%.
  5. Output power factor 0.9, brings 12.5% more power than traditional UPS.
  6. Intelligent self diagnosis, mass memory to record operation log.
  7. Super long MTBF and short MTTR.
  8. Intelligent parallel and parallel ECO Mode.



  1. Fully digital control with the most advanced DSP processor, higher system reliability.
  2. Redundant fan design, enhance system reliability.
  3. Build-in output isolation transformer, eliminate neutral to ground drifting voltage, and isolate load harmonic current influence to inverter.
  4. More than 90% components are from world well-known tier 1 suppliers, 100% IQC inspected. All final products will pass internal test procedure and 24 Hours burn-in before delivery, increase the system reliability.

3.Abundant options

  1. Build-in various communication connectors (RS232, RS485, AS400, EPO etc).
  2. Optional cards available: SNMP, battery management kit, lighting proof module, dust proof filter etc.

 Large Power Uninterruptible Power Supplies 500-800kva With Output Isolation Transformer




  1. Front side maintenance, top or bottom wiring connection, with protection equipments.
  2. Friendly human machine interface, easy operation with large LCD panel and keyboards.


Technical features:

  • Multi DSP,CPLD,MCU digital control, higher consistency and reliability.
  • Output power factor 0.9, delivers 12.5% more power than tradition 0.8 UPS.
  • Wide input voltage/frequency range, adapt to harsh utility power.
  • Non master/slaver digital intelligent parallel control, self-load share algorithm, parallel up to 8 units.
  • Single Mode ECO and parallel ECO
  • Super overload capacity and output short-tolerant ability, maximize protect load even under abnormal conditions.
  • Advanced intelligent battery management, self diagnose technology, extend battery life.
  • Redundant control power, increase even higher system reliability.
  • Independent cooling system, multi-protection design, ensures high reliability even under harsh environments.
  • 6-inch LCD display, friendly interface, easy to operate.
  • Environment friendly green UPS, with various harmonic restrain technology.
  • Double conversion online topology, with output isolation transformer, all-round protect load from utility or generator problems.
Capacity500 // 600 // 800
Power Watt450 // 540 // 720
Input Voltage Range380/400/415Vac
Input Power Factor0.95 (with input filter)
Input Frequency Range45-65 Hz
Output Voltage Range(380/400/415Vac (Three phase + Neutral + Ground
EfficiencyInverter mode : Up to 94% // ECO mode : 98%
Overload Capacity105%continue,110% 1Hr,125% 10min,150% 1min
Crest Factor (CF)-
Quantity (12V DC VRLA)-
Charge Value (C)-
Battery Power(12V,40 pieces default(38~42pieces settable
Internal Battery-
Communication Port-
Dry Contact-
Running Temperature0~40℃
Storage Temperature-
Protection Class-
Humidity0~95% non-condensing
Parallel OperationMax. 8 units
EPO (Emergency Power Off)-
Isolation Transformer-
Net Weight (kg)3000 // 3500 // 4100
Dimensions (WxDxH) (mm)855*2700*1900 // 855*3000*1900 // 855*3800*1900