Product or Service

WWL-LSX Linear DC Power Supply

Profile:Manufacturer - Producer|Ref:PSL127476YH | Country: China | Currency: | Export: No

Currency :
incoterm : fob
country : China

The WWL series has high stability and excellent electrical performance. They are industrial power supplies for universal purpose which can be used as a variable source for research and development and long-
term aging test.
1. Over 250 models available
2. Power range: 0- 700V; 0 - 200A; 6kW –400kW (optional)
3. Automatic diversion between constant voltage mode and constant current mode
4. Low ripple and noise rate
5. Fast response
6. Constant current can be checked or set during operation
7. Low input current, high reliability, higher efficiency and less line distortion due to the choke input circuit
8. Over voltage protection unit (OVP) is equipped as standard
9. Output on/off switch
10. Remote sensing terminals (optional)
11. Operating status is indicated by LED
12. External analog control (optional)
13. 16 bit D/A card for PC ISA (optional)
Electrical Characteristics
1. Input,Output:
Input: Three-phase380V±10%AC, 50Hz/60Hz±10%
Output: DC C.C. and/or C.V.
Max output: on demand
2. Accuracy (C.V.): Line regulation(361-418V):≤0.1% Of the rated value
Stability: during 8 hrs≤0.3% of the rated value
Temp. coeff.offset:≤0.04% of the rated value/°C
Load regulation(load 0~100%):≤0.3% of the rated value
3. Accuracy (C.C.): Line regulation(361-418V): ≤0.1% Of the rated value
Stability: during 8 hrs≤1% of the rated value
Temp. coeff.offset:≤0.04% of the rated value/°C
Load regulation(load 0~100%): ≤0.3% of the rated value
4. Ripple +noise(r.m.s): CV: ≤0.1% of the rated value+10mV (50%~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
8. Protections function: Output will be cut down when over voltage/over current/lack phase or over temp.
9. Short protection: Withstand short-circuit
10. Working mode: Withstand long-term continuous working at full load
11. Read output: Digital LED
12. Display precision: Depends on output specification
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
16. Spare parts: Company standard (fuse*1set, main board*1pc, operation CD*1pc)
● Input Voltage: Power source voltage can be changed to others on request.
● Custom-made specifications are on request

Information Stock : Non Disponible en stock
Minimum order quantity



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