China 3000V20A Variable High Voltage DC Power Supply, Find details about China Linear DC Power Supply, Linear Power Supply from 3000V20A Variable High Voltage DC Power Supply
Electrical Characteristics | |
1. Input,Output | Input: Three-phase 380Vac±10% 50Hz±10% Output:DC C.C. and/or C.V. Max output: 3000V20A (Grounding: two optional modes, default configuration is negative high-voltage, positive grounding) 1. Positive high-voltage, negative grounding 2. Negative high-voltage, positive grounding |
2. Accuracy (C.V.) | Line regulation: ≤0.1% Of the rated value (output voltage change ratio under input ±10% change) Stability: during 8 hrs≤0.3% of the rated value (output voltage change ratio due to 8 hours continuously working) Temp. coeff.offset: ≤0.04% of the rated value/ºC(output voltage change ratio due to environment temperature changes) Load regulation(load 0~100%): ≤0.3% of the rated value (output voltage change ratio due to output current change from 0 to rated value) |
3. Accuracy (C.C.) | Line regulation: ≤0.1% Of the rated value (output current change ratio under input ±10% change) Stability: during 8 hrs≤0.3% of the rated value(output current change ratio due to 8 hours continuously working) Temp. coeff.offset: ≤0.04% of the rated value/ºC(output current change ratio due to environment temperature changes) Load regulation(load 0~100%): ≤0.3% of the rated value (output current change ratio due to output voltage change from 0 to rated value) |
4. Ripple +noise(r.m.s) | Positive high-voltage, negative grounding: ≤0.2% of the rated value+10mV (80%~100% rated output) Negative high-voltage, positive grounding: ≤0.1% of the rated value+10mV (80%~100% rated output) |
5. Programming output voltage | Adjustable (0~rated value) or CV |
6. Programming output current | Adjustable (0~rated value) or CC |
7. Adjusting mode | 10-turn Potentiometer Key button (optional) |
8. Protections function | Auto-protection when over voltage/over current/lack phase |
9. Short protection | Withstand short-circuit and alarm (default) Auto-tripping when short-circuit (optional) |
10. Working mode | Withstand long-term continual working at full load |
11. Read output | Digital LED |
12. Display precision | 1V, 0.1A |
13. Display accuracy | ≤±1%±1digit (range:5%~50% of the rated value) ≤±0.5%±1digit (range:50%~100% of the rated value) |
14. Load characteristic | on demand |
15. Operating condition | Location: indoor use only Temperature:-20°C ~ +40°C Humidity:≤80% |
16. Spare parts | Company standard (fuse * 1pc, high-voltage output line * 1pc, operation manual * 1pc) |