| Electrical Characteristics |
- Input,Output
|
Input: Single-phase 220Vac±10%, 50Hz±10%
Three-phase 380Vac±10%, 50Hz±10%
Output:DC C.C. and/or C.V.
Max output: as requirements |
- Accuracy (C.V.)
|
Line regulation:≤0.1% Of the rated value ± 1 digit (output voltage change ratio under input ±10% change)
Stability: ≤0.3% of the rated value (output voltage change ratio due to 8 hours continuously working)
Temp. coeff.offset: (within 30mins) ≤0.4‰/℃ of the rated value ± 2 digits (output voltage change ratio due to environment temperature changes)
Load regulation:≤0.2% of the rated value ± 1 digit (output voltage change ratio due to output current change from 0 to rated value) |
- Accuracy (C.C.)
|
Line regulation: ≤0.1% Of the rated value ± 1 digit (output current change ratio under input ±10% change)
Stability: ≤0.3% of the rated value (output current change ratio due to 8 hours continuously working)
Temp. coeff.offset: (within 30mins) ≤0.4‰/℃ of the rated value ± 2 digits (output current change ratio due to environment temperature changes)
Load regulation(load 0~100%): ≤0.2% of the rated value ± 1 digit (output current change ratio due to output voltage change from 0 to rated value) |
- Ripple +noise(r.m.s)
|
CV: ≤0.3% of the rated value+10mV (80%~100% rated output)
CC: ≤0.5% of the rated value+10mV (80%~100% rated output) |
- Ripple +noise(p-p)
|
≤2% of the rated value+500mV (80%~100% rated output) |
- Efficiency
|
≥80% |
- Programming Output voltage
|
Adjustable (0~rated value) or CV |
- Programming output current
|
Adjustable (0~rated value) or CC |
- Adjusting mode
|
10-turn Potentiometer
Key button (optional) |
- Protections function
|
Output will be cut down when over voltage / over current / over Temp. / lack phase (three-phase input) |
- Short protection
|
Auto CC working when short connected, please add short protection if load could not bear long-term short. |
- Working mode
|
Withstand long-term continuous working at full load. |
- Read output
|
Digital LED
LCD (optional) |
- Display precision
|
As per output values |
- Transient response time
|
≤20ms |
- Display accuracy
|
≤±1%±1digit (range:5%~100% of the rated value) |
- Load characteristic
|
On demand |
- Operating condition
|
Location: indoor use only
Temperature:-20°C ~ +40°C
Humidity:≤80% |
- Spare parts
|
Company standard (fuse*1 set, operation CD*1pc) |