SC250

Technical Data

DC Data
DC voltage range 500 - 830 V
Max. DC current 550 A
Grid Data
Nominal AC power 250 kW
Max. AC power(continuous operation) 275 kVA
Max. AC current 397 A
Max. THD of current < 3 % ( Nominal power )
DC component < 0.5 %
Nominal grid voltage 400 V
Grid voltage range 310 - 450 V
Nominal grid frequency 50 Hz
Grid frequency range 45 ~ 55 Hz
Power factor at nominal power > 0.99
Power factor range 0.9 ( lagging ) ~ 0.9 ( leading )
Off Grid Data
Nominal output power 250 kW
Overload Capacity(Continuous operation) 1.1 times(Continuous operation)
Nominal output voltage 400 V ± 3 %(3-phase 4 lines)
Nominal frequency 50 Hz
Max. THD of off grid output voltage < 3 % ( linear load )
Efficiency
Max. efficiency 97.3 %
General Data
Dimensions (W * H * D) 1,006 * 2,034 * 8,36mm
Weight 1,600 kg
Degree of protection IP 21
Operating temperature range -30 ~ 55℃
Relative humidity 0 ~ 95 %(Non-condensing)
Max. working altitude 6,000 m (> 4,000 m derating)
Display Touch screen
Cooling concept Temperature-controlled forced air cooling
Insulation method Transformer
Self-consumption at stop < 80W
Noise emission < 70dB @1m
Communication port RS485, Ethernet, CAN
Communication protocol Modbus RTU, Modbus TCP, IEC104
Certificates TÜV, G59, CQC

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