SC250KU

Sales Area
USA & Canada
System Features
Multiple discharge/charge control modes
Wide DC voltage operation range
Fast and accurate power response
Support off-grid 100% unbalance load

Technical Data

DC Data
DC voltage range 500 – 850 V
Max. DC current 520 A
Grid Data
Nominal AC power 250 kW
Max. AC current 310 A
Max. THD of current < 3 % (at nominal power)
DC component < 0.5 %
Nominal grid voltage 480 V
Grid voltage range 424 – 508 V
Nominal grid frequency 60 Hz
Grid frequency range 59.3 – 60.5 Hz
Power factor at nominal power > 0.99
Power factor range 1 (lagging) – 1 (leading)
Off Grid Data
Nominal output power 250 kW
Overload Capacity 1.1 times (long time operation)
Nominal output voltage 480 V ± 3 % (3-phase 4 lines)
Nominal frequency 60 Hz
Max. THD of off grid output voltage <3 % (liner load)
Efficiency
Max. efficiency 97.3 %
General Data
Dimensions (W×H×D) 1,006 × 2,034 × 860 mm / 39.6" × 80.1 × 33.9"
Weight 1,600 kg / 3527.4 lbs.
Degree of protection IP 21 / NEMA 2
Operating temperature range -30 ~ 45 ℃ / -22 ~ 113 ℉
Relative humidity 0 - 95 % (Non-condensing)
Max. working altitude 3,000 m (> 2,000 m derating) / 9,843' (> 6,562' derating)
Display Touch screen
Cooling concept Temperature-controlled forced air cooling
Insulation method Transformer
Power consumption at stop < 80 W
Noise emission < 75 dB @1m
Communication port RS485, Ethernet, CAN
Communication protocol Modbus RTU, Modbus TCP, IEC104
Compliance UL 1741, UL1741 SA, IEEE 1547, IEEE 1547.1, NEC code

Product Consultation

Online Consulting