Loading Port:Shanghai
Payment Terms:TT OR LC
Min Order Qty:-
Supply Capability:-
The DC power supply panel serves in power generation plants and substations to function as power supply needed for opening & closing of high-voltage switch in case of normal operation or emergency state relaying protection automatic protection emergency lighting and sound project. It also serves as power supply in such occasions as metallurgical industry railway mine petrochemical industry post telecom hospital bank hotel tall building and computer network etc.
1. Input voltage: AC380V ±15%;50HZ±5%;three-phase four wire,two way put in,
2. Output voltage: DC220V,DC110V,DC48V;DC24V.
3. Output voltage: controled busbar (KM)5~200A,closing busbar(HM)5~3000A 4. charge storage capacity (AH): 10~ 3000;
5. regulation accuracy: ≤ 0.5%; steady flow coefficient: ≤ 0.5%;
6. ripple: ≤ 0.5%; system efficiency: ≥ 92%;
7. Noise: ≤ 50dB;
8. Dielectric strength: 2000V/min no flashover and breakdown