DC side

  Max. DC voltage

1500 V

1500 V

1200 V

  Min. DC voltage

1008V

880 V

710 V

  DC voltage range for nominal power

1050 – 1500 V

880 – 1500 

710 – 1200 V

  Max. DC current

1458A

1450 A

1437 A

  Max. DC power 

1531 kW

1276 kW

1020 kW

  No. of DC inputs

1  optional

AC side (Grid)

  Nominal AC power(at 45 ˚C)

1500 kVA

1250 kVA

1000 kVA

  Max. AC power at PF = 1  (at 45 ˚C) 

1500 kVA

1250 kVA

1000 kVA

  Max. AC  current

1256 A

1203 A

1203 A

  Nominal AC voltage 

690 V

600 V

480 V

  AC voltage range

586～759V

540 - 660V

432 - 528V

  Max.THD of current

< 3 % (at nominal power)

  DC  current injection

< 0.5 % In

  Power factor at nominal power / Adjustable power factor 

>0.99 / 0.99 leading - 0.99 lagging

  Adjustable Reactive power

 [-100%~100%]

  Number of Phases

AC side (Off-Grid) 

  Nominal AC voltage 

690 V

600 V

480 V

  AC voltage range

586～759V

540 - 660V

432 - 528V

  AC voltage THD

< 3 % (Linear load)

  DC voltage component

< 0.5 % Un (Linear balance load) 

  Unbalance load Capacity

100%

  Efficiency

  Max. efficiency / CEC  efficiency

98.8 % / 98.5 %

  General Data 

  Dimensions (W*H*D) 

1906mm *2378mm *700mm  75''*93.6''*27.6"

  Isolation

Transformer less

  Degree of protection

IP21

  Operating ambient temperature range

-30 to 60 ℃ (> 45 ℃ derating) (-22 to 140 ℉ (> 113 ℉ derating))

  Allowable relative humidity range

0 – 95 % (non-condensing) 

  Noise emission

<70dB

  Cooling method

Temperature controlled forced air cooling