100V 3A Small Size High Precision Switching DC Power Supply

Model LW-1003KDS
Max Voltage 100V
Max Current 3A
Input Power AC 220V 50Hz / AC 110V 60Hz
Adjust Type Stepless Knob
Efficiency > 85%
Constant Voltage Mode Power Effect ≤ 0.05%+1mV
Load Effect ≤ 0.1%+5mV
Ripple & Noise ≤ 10mV r.m.s.
Constant Current Mode Power Effect ≤ 0.05%+10mA
Load Effect ≤ 0.1%+10mA
Ripple & Noise ≤ 20mA r.m.s.
Precision Voltmeter ±1% ±1 digit
Ammeter ±1% ±1 digit
Protection Over temperature, short-circuit and over-current limited protections
Operating Temperature -10℃ to 40℃
Relative Humidity < 80%
Storage Temperature -20℃ to 80℃
Relative Humidity < 70%
Overall dimensions 280x130x160 mm
Weight (kg) 2.4kg


TitleDescriptionSizeDate addedDownload
Longwei KDS Series User Manual EN Version101.58 KB25-07-2023 Download
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