Central Inverter & Transformer Turnkey Solution for 1500V System



High Performance

■ 3-level topology, inverter max. conversion efficiency up to 99.00%
■ Integrated with transformer, double winding or double split transformer is optional

Safe and Reliable

■ Modular and compact product design for consistency
■ Intelligent fan control cooling, full load operation at 50ºC


■ Integrated multifunction transformer measuring and controlling device for easy management
■ Collecting monitoring information of combiner box, inverter and transformer for fast and accurate trouble shooting

Cost Saving

■ DC 1500V system design for low system initial investment
■ Turnkey solution for fast and easy installation

DC   input
Max. PV input voltage1500Vdc
Max. PV input current2×1960A2×1993A
No. of PV input strings20~30 optional
No. of MPPTs2
MPPT voltage range900V~1300V945V~1300V
Starting voltage940Vdc985Vdc
MPPT efficiency99.90%
AC   output
Rated AC output power3125kW3400kW
Max. output power3437kW   at 45ºC/3594kW at 25ºC/3125kWat 50ºC3740kW at 45ºC/3400kW at 50ºC
AC voltage range10~35kV
Rated grid frequency50Hz/60Hz
Grid frequency range±5%
Power factor>0.99 (at rated power)
PF adjustable range0.8 leading~0.8 lagging
THDi<3% (at rated power)
Inverter   efficiency
Max. efficiency99.00%
European efficiency98.70%
LVRT functionYes
AC side parallel technologyYes
Fault wave record diagnosisYes
Online upgradeYes
Anti-PID functionOptional
Night SVG functionOptional
Transformer   measuring and controling deviceYes
Transformer   data
Transformer rated power3125kVA3400kVA
LV/MV voltage0.55/10~35kV0.66/10~35kV
Transformer vectorDy11
Transformer cooling typeONAN (Oil Natural Air Natural)
General   data
Dimensions (W×H×D)6058×2896×2438mm
IP gradeIP54
Cooling typeIntelligent forced air cooling
Altitude2000m (standard)/ >2000m   (optional)
Operating temperature range-35ºC ~60ºC
Relative humidity0~100%
CommunicationRS485, Ethernet (optional)

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