50V 40A High Power Digital Benchtop Switching DC Power Supply

  • High-precision LED digital display, intuitive and straightforward.
  • 6 cm intelligent dual temperature control fan, excellent heat dissipation, effectively extends the fan's life and reduces noise.
  • Using advanced technology effectively reduces the weight of the power supply and facilitates power supply movement.
  • Multiple protection functions, fixed overvoltage protection (OVP), current limit protection (OCP), over temperature protection (OTP), and over power protection (OPP).
  • The current and voltage are adjusted by coarse adjustment and fine adjustment potentiometer, which makes the adjustment and output more precise and convenient.
Model LW-5040KD
Max Voltage 50V
Max Current 40A
Input Power AC 220V±10% 50Hz / AC 110V±10% 60Hz
Adjust Type Stepless Knob
Voltage stabilization ≤ 0.2%
Current stabilization ≤ 0.5%
Load stabilization ≤ 0.3%
Ripples and noises ≤ 1% r.m.s.
Machine efficiency ≥ 86%
Surge Current 30A/115V, 60A/230V (cold start)
Input Leakage Current < 0.7mA/230V
Withstanding voltage test input-output 1.5KVAC/1 minute
Input-Housing 1.5KVAC/1 minute
Output-Housing 500VAC/1 minute
Grounding resistance < 20mΩ
Precision Voltmeter ±1% ±1 digit
Ammeter ±1% ±1 digit
Protection Short circuit, overload, over-voltage, over temperature protections
Operating Temperature -10℃ to 40℃
Relative Humidity < 90%
Storage Temperature -20℃ to 80℃
Relative Humidity < 80%
Overall dimensions 530X320X220 mm
Weight (kg) 8.5kg

 

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