The LW Power Supply is high quality!
LW-40600KD: 0-40V/0-600A
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Total power: 24000W
Input phase number: 3-phase 4-wire + G
Input voltage: 380V +/- 10%
Output peak voltage: 0-40V (resolution 0.1V)
Output peak current: 0-600A (resolution 1A)
Efficiency: >=85%
Power effect: <=1% (when rated output power)
Load effect: <=1% (when rated output power)
Ripple: (rms): <=1% (10%-100% rated power)
Header: Digital meter head: 31/2 digit voltmeter head 31/2 digit current meter head 0.5 inches LED display, accuracy +/- (0.5% reading + 2 digits)
Insulation: case and plug: >=100M Ohm (DC 1000V)
Case and power cord: >=100M Ohm (DC 1000V)
Cooling method: forced air cooling or water cooling
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Operating environmental conditions: temperature range: -5 - 45 degree celsius
Relative humidity: 10-90% non-condensed water droplets (@25degree celsius )
Altitude: 1000m
Cabinet paint color: light sand, Munsell 5Y7/1, RAL 7032

Missing box protection: current limiting protection, over temperature protection
Appearance size: length 450mm* width 650mm* height 1100mm (excluding protruding parts)
The weight is: about 30KG