Kewell EVD-H-250-800 고정밀 양방향 DC 전원 공급 장치 (2 ouputs, 500V, ±500A)

Input 

- Phase: 3φ3W+G

- Voltage: 380V±10%

- Frequency: 50Hz/60Hz±3Hz

- Power factor: ≥0.99

- THD: ≤3%

Output:

- Circuit: output 1/ output 2

- Volt range: 50-750V/400-800V

- Rated voltage: 500V/500V

- Rated current: ±500A/±500A

- Peak current: ±700A/±700A

- Rated power: 250kW

- Peak power: 350kW

- Peak time: 60S

- Voltage accuracy: ≤0.1%·FS+5dgt/≤0.5%·FS+5dgt

- Response time: ≤5ms (10%-90% process load)/≤30ms (10%-90% process load)

- Switching time: ≤10ms (90%--90% switch)/≤50ms (90%--90% switch)

- Voltage ripple: 0.2%·FS/0.5%·FS

Environmental conditions and safety

- Protection grade: IP21 (Indoor)

- Cooling mode: Force-air cooling

- Environmental temperature: -10~40°C

- Relative humidity: 10-90% (non-condensing)

- Noise: <65dB

Datasheet