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Basic functions
Rating:
Rated power: 50kw
Rated voltage: 350V
Rated current: 300A
Minimum operating voltage: 0V
Ripple current: Within 4 Ap-p (switching frequency component)
Efficiency: Power regeneration efficiency: 90% (at full load)
Constant voltage (CV) mode: Voltage setting range: 0 to 350V
Constant current (CC) mode: Current setting range: 0 to 300A
Constant Resistance (CR) Mode: Current setting range: 0.05Ω to 1.50kΩ
Constant Power (CP) Mode: Power setting range: 0 to 50kw
MPPT mode: Mountain climbing method (factory option)
CC+CV mode: The setting range, resolution, and accuracy are based on CC mode and CV mode.
CP+CV mode: The setting range, resolution, and accuracy are based on CP mode and CV mode.
Soft Start: 0, 1, 2, 5, 10 sec
Measuring part
Voltage measurement: Voltage measurement range: 0.0 to 350.0V
Current measurement: Current measurement range: 0.0 to 300.0A
Power measurement: Power measurement range: 0 to 50kw
Limit function
Voltage limit: Voltage setting range: 0 to 360V
Current limit: Current setting range: 0 to 300A
Power limit: Power setting range: 0 to 50kw
Interface: LAN; RS-232C
Standard specifications
Power supply: Input Rating: Grid side: 3-phase 3-wire 400±40V, 50 Hz ±2 Hz or 60 Hz ±2 Hz
Overvoltage category II
Power factor: At maximum load: 0.9 or higher
Input power: No load: 800 VA or less
Input current:
At maximum load (at AC400V): 60 Arms
At maximum load (at AC360V): 73Arms
Recommended circuit breaker: AC 100A
Mass: Main unit only: Approximately 950kg or less
Size: Excluding protrusions: W600 × H1977.5 × D900mm
Cooling method: Forced air cooling by fan
Withstand voltage:
Input-Output: No abnormalities were observed when AC1800V was applied for 1 minute.
Input-FG section: No abnormalities were observed when AC1800V was applied for 1 minute.
Insulation resistance: Input-FG section: DC500 V, 30 MΩ or more
DC-only model
Industry-leading regenerative efficiency of over 90%
Capacity expansion by combining multiple units
