Shop By
A direct current (DC) power supply gives electric energy of fixed polarity. DC power sources can provide either positive or negative electric energy. A DC power supply takes energy from a power input and gives it to a power output. Input can come from batteries, generators, fuel cells, solar power converters, or alternators. The DC power source harnesses the energy and gives it to an electrical load. You can power a DC supply with a DC or alternate current (AC) source.
ValueTronics buys and sells DC power supplies from top industry brands, such as BK Precision, Instek, Sorensen, and dozens more. A DC supply powers many types of test equipment.
- ATE55-20M Kepco DC Power SupplyCondition: UsedCurrent: 20 AVoltage: 55 VPower: 1 kW
- JQE36-30M Kepco DC Power SupplyCondition: UsedCurrent: 30 AVoltage: 36 VPower: 1 kW
- JQE55-20M Kepco DC Power SupplyCondition: UsedCurrent: 20 AVoltage: 55 VPower: 1 kW
- PRR48-22M Kepco DC Power SupplyCondition: UsedCurrent: 22 AVoltage: 48 VPower: 1 kW
- PAK20-50A Kikusui DC Power SupplyCondition: UsedCurrent: 50 AVoltage: 20 VPower: 1 kW
- 2260B-30-72 Keithley DC Power Supply$2,960.00Condition: NewCurrent: 72 AVoltage: 30 VPower: 720 W
- 2260B-80-27 Keithley DC Power Supply$2,960.00Condition: NewCurrent: 27 AVoltage: 80 VPower: 720 W
- OPS1000B Kepco DC Power SupplyCondition: UsedCurrent: 20 mAVoltage: 1 kVPower: 1 kW
- PAS20-54 Kikusui DC Power SupplyCondition: UsedCurrent: 54 AVoltage: 20 VPower: 1 kW
- EMS20-50 EMI DC Power SupplyCondition: UsedCurrent: 50 AVoltage: 20 VPower: 1 kW
- EMS60-18 EMI DC Power SupplyCondition: UsedCurrent: 18 AVoltage: 60 VPower: 1 kW
- TCR60S18 EMI DC Power SupplyCondition: UsedCurrent: 18 AVoltage: 60 VPower: 1 kW
- TCR7.5S115 EMI DC Power SupplyCondition: UsedCurrent: 115 AVoltage: 7.5 VPower: 900 W
- SCR10-80 EMI DC Power SupplyCondition: UsedCurrent: 80 AVoltage: 10 VPower: 800 W
- SCR20-40 EMI DC Power SupplyCondition: UsedCurrent: 40 AVoltage: 20 VPower: 800 W
- SCR60-12 EMI DC Power SupplyCondition: UsedCurrent: 12 AVoltage: 60 VPower: 800 W
- SCR7.5-100 EMI DC Power SupplyCondition: UsedCurrent: 100 AVoltage: 7.5 VPower: 800 W
- GEN150-5 Lambda DC Power SupplyCondition: UsedCurrent: 5 AVoltage: 150 VPower: 750 W
- GEN300-2.5 Lambda DC Power SupplyCondition: UsedCurrent: 2.5 AVoltage: 300 VPower: 750 W
- GEN40-19 Lambda DC Power SupplyCondition: UsedCurrent: 19 AVoltage: 40 VPower: 760 W
- GEN8-90 Lambda DC Power SupplyCondition: UsedCurrent: 90 AVoltage: 8 VPower: 720 W
- LLS9120 Lambda DC Power SupplyCondition: UsedCurrent: 7 AVoltage: 120 VPower: 840 W
- DCR10-80B Sorensen DC Power SupplyCondition: UsedCurrent: 80 AVoltage: 10 VPower: 1 kW
- DCR150-6B Sorensen DC Power SupplyCondition: UsedCurrent: 6 AVoltage: 150 VPower: 1 kW