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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.
- DCR40-25B Sorensen DC Power SupplyCondition: UsedCurrent: 25 AVoltage: 40 VPower: 1 kW
- DCR40-25B2 Sorensen DC Power SupplyCondition: UsedCurrent: 25 AVoltage: 40 VPower: 1 kW
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- DCS33-33E Sorensen DC Power SupplyCondition: UsedCurrent: 33 AVoltage: 33 VPower: 1 kW
- DCS40-25 Sorensen DC Power SupplyCondition: UsedCurrent: 25 AVoltage: 40 VPower: 1 kW
- DCS40-25E Sorensen DC Power SupplyCondition: UsedCurrent: 25 AVoltage: 40 VPower: 1 kW
- SRL40-25 Sorensen DC Power SupplyCondition: UsedCurrent: 25 AVoltage: 40 VPower: 1 kW
- XG40-21 Sorensen DC Power SupplyCondition: UsedCurrent: 21 AVoltage: 40 VPower: 850 W
- XHR40-25 Sorensen DC Power SupplyCondition: UsedCurrent: 25 AVoltage: 40 VPower: 1 kW
- XTR40-21 Sorensen DC Power SupplyCondition: UsedCurrent: 21 AVoltage: 40 VPower: 850 W
- EMS30-33 Electrometrics DC Power SupplyCondition: UsedCurrent: 33 AVoltage: 30 VPower: 1 kW
- ATE36-30M Kepco DC Power SupplyCondition: UsedCurrent: 30 AVoltage: 36 VPower: 1 kW
- MPS-603H Amrel DC Power SupplyCondition: UsedCurrent: 25 AVoltage: 35 VPower: 875 W
- 1901B BK Precision DC Power SupplySpecial Price$774.25Regular Price$815.00Condition: NewCurrent: 30 AVoltage: 32 VPower: 960 W
- 2260B-80-27 Keithley DC Power SupplyCondition: RefurbishedCurrent: 27 AVoltage: 80 VPower: 720 W
- GEN20-38 Lambda DC Power SupplyCondition: UsedCurrent: 38 AVoltage: 20 VPower: 750 W
- ZUP36-24 Lambda DC Power SupplyCondition: UsedCurrent: 24 AVoltage: 36 VPower: 864 W
- 1901B-220V BK Precision DC Power SupplySpecial Price$774.25Regular Price$815.00Condition: NewCurrent: 30 AVoltage: 32 VPower: 960 W
- GEN30-25 Lambda DC Power SupplyCondition: UsedCurrent: 25 AVoltage: 30 VPower: 750 W
- N6952A Agilent Keysight HP DC Power SupplyCondition: UsedCurrent: 25 AVoltage: 40 VPower: 1 kW