Kewell EBD-400-1000-1000 Battery Pack Charge-Discharge Test Power Supply (1000A, 400V)

Rated Power[kW]: 400

Rated Current[A]: 1000

Rated Voltage[V]: 400

Voltage Range[V]: 24-1000

Input Requirements:

Phase: 3φ3W+PE

Voltage: 380V±15%

Frequency: 50Hz±5Hz

iTHD: ≤3%

Power Factor: ≥0.99

Output Characteristics:

Voltage Precision: ±(0.1%•FS+5dgt) (EBD Series)

Current Precision: ±(0.1%•FS+5dgt) (EBD Series)

Response Time: ≤10ms (0%~90%) (EBD Series)

Switching Time: ≤20ms (-90%-90%) (EBD Series)

Sampling Frequency: 10ms

Current Ripple (rms): ≤0.2%•FS

Load Regulation: 0.1%•FS

Voltage Resolution: 0.001V

Current Resolution: 0.001A

Power Resolution: 0.001kW

Maximum Power: 94%

Protection: OVP/OCP/OTP/Phase Loss/Emergency Stop etc.

Communication Interfaces & Control Program:

Local Interface: LCD

Remote Comms: RS485/LAN /CAN

Others: External emergency stop/Fault signal/Voltage compensation

Work Step Index: ≤9999

Cycle Index: ≤9999

Loop Nesting: ≤10 layers