|
Technical Parameters
|
ELKXPC525-250
|
ELKXPC1051-250
|
|
Battery parameters
|
|
Battery specifications
|
3.2V120AH
|
|
System battery configuration
|
228S6P
|
228S12P
|
|
Battery rated capacity
|
525kwh
|
1051kwh
|
|
Battery voltage range
|
616-832vV
|
|
communication interface
|
Ethernet, RS485
|
|
BMS communication protocol
|
Modbus RTU, Modbus TCP
|
|
AC side parameters
|
|
AC side rated power
|
250kw
|
|
Maximum power on AC side
|
275kw
|
|
AC side current distortion rate
|
<3% (at rated power)
|
|
DC component
|
<5% (under rated power)
|
|
AC side rated voltage
|
400V
|
|
Grid voltage range
|
310-450V
|
|
Power factor
|
>0.99 (under rated power)
|
|
Power factor adjustable range:
|
0.99 (lead), -0.99 (lag)
|
|
Rated grid frequency
|
50Hz
|
|
Grid frequency range
|
45-55Hz
|
|
Isolation method
|
Transformer isolation
|
|
Off-grid rated output voltage
|
400V
|
|
Off-grid output voltage distortion rate
|
<3% (linear load)
|
|
System parameters
|
|
Converter packaging dimensions (Width × Height × Depth)
|
600×900×1500mm
|
|
Battery container size (Width × Height × Depth)
|
600×600×2000mm
|
600×1000×2000mm
|
|
Converter container weight
|
2.8t
|
|
Battery container weight (including batteries/excluding batteries)
|
9.6t/5t
|
(9.6t/5t)×2
|
|
Protection level
|
IP54
|
|
Operating temperature range
|
[-30℃，+50℃]
|
|
Operating humidity range
|
0~95% (non-condensing)
|
|
Maximum working altitude
|
2000m (>2000m requires reducing frequency)
|
|
Battery temperature control method
|
Industrial temperature control air conditioner
|
|
Inverter cooling method
|
Temperature controlled air conditioning cooling
|
|
Fire protection system (battery container)
|
FM200
|
|
System communication interface
|
Ethernet, RS485
|
|
System communication protocol
|
Modbus RTU, Modbus TCP
|
Jilin Elink Technology Co.,Ltd.
