Dongguan Longwei Electronic Technology Co., Ltd

LW (LONGWEI) always adhere to the "quality first, customer first, keep improving" !

Programmable Powers Supply

This is our new design programmable power supply,we can customized different voltage and current programmable power supply ,we are programmable power supply,we power supply have USB ,RS 485 interface.

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Product Details

switching power supplyprogrammable power supply

60v 20a programmable power supply

LW-6020C

Feature:

1. LCD liquid crystal display, no radiation, no flicker.

2. USB interface and RS485 interface, two kinds of interfaces, can meet the requirements of multiple customers.

3. Multiple protection devices: overload protection, over voltage protection, over current protection, over-temperature protection.

4. 6 sets of data can be stored.

 

Application

1. Battery charging.

2. Car DVD, car stereo.

3. Product aging, such as resistance, capacitance, relay, dc motor, LED, etc.

4. Laboratory, factory, maintenance power supply.

5. All other situations require dc stabilized power supply.

 

Specification:

1.Input voltage:AC:220V±10% 50Hz±5Hz (customized:AC:110V±10% 60Hz±5Hz)

 

2.Output voltage:

Power effect: no more than 0.05%+10mv.

Load effect: less than 0.1%+10mv.

Lines and noise: 10mVrms,50mVpp.

Accuracy: + (0.03% of reading + 10mv)

Set resolution: 10mv.

Voltage resolution: 10mV.

 

3.Output current

Power effect: no more than 0.05%+10mA.

Load effect: less than 0.1%+10mA.

Ripple and noise: 10mArms.

Setting accuracy: + (0.03% of reading + 10mA) setting resolution: 10mA.

Current resolution: 10mA.

4. Temperature coefficient: no more than 300ppm/℃/.

5. Accuracy of reading: + (0.1% of reading + 10mV);(0.1 of reading + 10mA)

6. Protection: overload protection, over voltage protection, over current protection, over-temperature protection.

7. Interface: USB interface, 485 interface.

8. Storage output: 6 sets.

9. Insulation: output terminals with chassis or other terminals: no more than 60VDC.

10. The operating environment: indoor use environment temperature: 0 to 40 ℃ relative humidity: 80% or less

11. Voltage input: AC220V plus or minus 10%, 50/60hz.

12. Attachment: one copy of the manual and one power line.

13. Dimensions: 380(D) * 260(W) * 155(H)mm.

14.Weight: about 12KG

http://www.hklongwei.com

 

Model

Voltage

Current

Display

Accuracy

LW-3020C

0-30V

0-20A

LCD

±1%±1digit

LW-3030C

0-30V

0-30A

LCD

±1%±1digit

LW-3050C

0-30V

0-50A

LCD

±1%±1digit

LW-3060C

0-30V

0-60A

LCD

±1%±1digit

LW-6010C

0-60V

0-10A

LCD

±1%±1digit

LW-6020C

0-60V

0-20A

LCD

±1%±1digit

LW-6030C

0-60V

0-30A

LCD

±1%±1digit

 


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