LW-6403KDSPower up Back side Packaged Packaged




This serial single output switch power supply is a kind of DC regulated power supply with high efficiency and stability. It can be acted both as constant voltage as well as constant current dc power supply. For this serial power supply, it has perfect protection circuit, can be used in many areas.



1.Charge batteries, PCB board manufacturing industry

2.LED products, motors and dc fans test,

3.Electrofacing, electrolyzation, electronic components aging

4.Laboratory , Electronic equipment , Automatic Test Equipment

5.All other occasions need to use DC Power Supply



*Single phase, single output dc power supply

*Constant voltage and constant current operation (C.C and C.V. automatic conversion)

*Both current and voltage can be adjusted from 0 to rated value

*3LED digital display

*Intelligent temperature control fan to help power supply cooling fast



Model No.: LW-6403KDS

Input voltage: single-phase 220V±10% 50Hz ±2Hz

Working conditions: -10℃ – 40℃ relative humidity: < 90%

Storage conditions: -20℃ – 80℃ relative humidity: < 80%

Output voltage: 0-64V

Output current: 0-3A

Display Accuracy: ±1%±1 digit

Voltage stabilization: ≤0.05%+1mV

Current stabilization: ≤0.1%+10mA

Load stabilization:



Ripples and noises:



Dimension (mm): 280*128*145

Protection function: short-circuit protection, current limitation protection


Model Output Voltage Output Current Display Display Accuracy
LW-305KDS 0-30V 0-5A LED Digit Display ±1%±1
LW-3010KDS 0-30V 0-10A LED Digit Display ±1%±1
LW-6403KDS 0-64V 0-3A LED Digit Display ±1%±1
LW-6405KDS 0-64V 0-5A LED Digit Display ±1%±1


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