LW-3010KDS switching power supply,dc power supply,variable power supply

Specifications

Technical parameters:
1. The input voltage: 220 v + 10% @ 50 hz + / - 5 hz
110 v + 10% @ 60 hz + / - 5 hz
Switch or single input voltage
2. The output voltage: DC 0 - rating V 
3. The output current: DC 0 - rating - A 
4. Display precision: plus or minus 1% plus or minus 1 word, the voltage resolution 0.1 V, current 0.1 A resolution
5. Start up delay: 1-2 s delay shutdown: 1-6 s (depending on the load)
6. Voltage stability: 0.05% or less + 1 mv
7. Current stability: 10 ma, + 0.1% or less
8. Load stability: + 1 mv CV 0.1% or less
10 ma, CC + 0.1% or less
9. Ripple and noise: CV or less 10 mv (RMS)
CC 20 ma (RMS) or less
10. The machine efficiency: 80% or more (full load test)
11. The working environment: - 10 °C to + 40 °C relative humidity 20% 80% (condensation)
12. Storage environment: - 20 °C to + 80 °C relative humidity 20% 70% (condensation)
13. Pressure test:
Input - output: 1.5 KVAC / 1 minute

Input - shell: 1.5 KVAC / 1 minute
Output - shell: 500 vac / 1 minute
14. Grounding resistance: < 20 m Ω
15. The appearance size: 280 mm * 128 mm * 128 mm wide

Features:
1. High precision LED digital display, intuitive and clear.
Intelligent fan 2. 8 cm, good heat dissipation effect, effectively prolong the life of the fan, reduce noise.
3. The use of advanced technology, effectively reduce the weight of the power supply, convenient to move power supply.
4. A variety of protection function, current limiting protection (OCP) composition among, over temperature protection (OTP), over power protection (OPP).
5. Plastic panel, more beautiful, set the coarse and fine tuning knob voltage, current, make more accurate setting.
Areas of application:
1. Battery charging.
2. Car DVD, car audio.
3. The product aging, such as resistance, capacitance, relay, dc motor, LED, etc.
4. Laboratory, factory, with the power maintenance.
5. All other need dc regulated power supply.