SD250HV

High Yield
Max. efficiency 99.0%
Effective forced air cooling, 1.1 overload capacity
Wide DC voltage operation window, flexible for
battery configuration
Easy O&M
Compact design and modular design for easy installation
Scalable system configuration, extend to MW power range
ESS Applications
Battery charge & dis-charge management integrated
Bidirectional power conversion system
Compatible with high voltage battery system, low
system cost
PV+ESS
Higher system efficiency, Bi-directional buck-boost
design for better voltage matching
Designed for PV DC-Coupled ESS solution

Technical Data

Efficiency
Max. efficiency 99.0 %
General Data
Dimensions (W * H *D) 806 * 2,034 * 706 mm / 31.7" * 80.1 * 27.8"
Weight 300 kg / 661 lbs.
Degree of protection IP 21 / NEMA 2
Operating temperature range -30 ~ 55 ℃ / -22 ~ 131 ℉
Relative humidity 0 ~ 95 % (No-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
Aux. power requirement 400 / 480 / 540 VAC, 50Hz, 1kVA
Multiple parallel operation Support
Communication port RS485, Ethernet, CAN
Communication protocol Modbus RTU, Modbus TCP, IEC104
Compliance TÜV
Power Rating
Nominal power 250 kW
Max. power 275 kW
PV Side Data
Max. working voltage range 500 ~ 1,500 V
MPPT voltage range at nomial power 800 ~ 1,300 V
Max. current 343 A
Battery Side Data
Max. working voltage range 500 ~ 1,500 V
Voltage range at nomial power 800 ~ 1,300 V
Max. current 343 A

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