Switching DC Power Supply

Specifications:
1) Input voltage: AC 380 - 415V
2) Range: AC 323 - 475V
3) Frequency: 50Hz±10%
4) Power factor: ≥0.92
5) Alarm for over-voltage input: AC 480V±5V
6) Alarm for under-voltage input: AC 318V±5V
7) Rated output voltage: DC 110 / 220V
8) Adjustable range: (DC 110V) 99 - 143V (DC 220V), 198 - 286V
9) Rated output current: (DC) (N+1) 10 - 240A
10) Equalizing coefficient: ≤±5%
11) Voltage-stabilizing accuracy: ≤±0.5%
12) Current-stabilizing accuracy: ≤±1%
13) Ripple coefficient: ≤±0.2%
14) Efficiency: ≥92%
15) Noise: ≤50dB (1m away from the cabinet)
16) Temperature coefficient: ≤0.2%
17) Over-temperature protection point recovers after temperature decreasing
at 85°C
18) Intelligent management for charging
19) RS232 / 485, 422 communication port can realize four remote functions