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30V 50A 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.

Product Name: LW-3050KD Category: Switching DC Power Supply Tage: Benchtop Switching DC, High Power Swiching DC

Description

Model	LW-3050KD
Max Voltage	30V
Max Current	50A
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

Title	Description	Size	Date added	Download
Longwei KD Series High Power SMPS User Manual EN Version		92.71 KB	25-07-2023	Download

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