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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.
- 1902B BK Precision DC Power SupplySpecial Price$774.25Regular Price$815.00Condition: NewCurrent: 15 AVoltage: 60 VPower: 900 W
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- PBZ-20-20 Kikusui DC Power SupplyCondition: UsedCurrent: 20 AVoltage: 20 VPower: 400 W
- N7909A Agilent Keysight HP DC Power SupplyCondition: UsedCurrent: 12.5 AVoltage: 160 VPower: 2 kW
- E36231A Keysight Technologies DC Power SupplyCondition: UsedCurrent: 20 AVoltage: 30 VPower: 200 W
- 2260B-80-13 Keithley DC Power Supply$895.00Condition: UsedCurrent: 13.5 AVoltage: 80 VPower: 360 W
- 2260B-250-13 Keithley DC Power SupplyCondition: UsedCurrent: 13.5 AVoltage: 250 VPower: 1.08 kW
- SGI800-13 Sorensen DC Power SupplyCondition: UsedCurrent: 13 AVoltage: 800 VPower: 10 kW
- XLN10014 BK Precision DC Power SupplyCondition: UsedCurrent: 14.4 AVoltage: 100 VPower: 1.44 kW
- 62050H-450 Chroma DC Power SupplyCondition: UsedCurrent: 11.5 AVoltage: 450 VPower: 5 kW
- 6010A Agilent HP DC Power SupplyCondition: UsedCurrent: 17 AVoltage: 200 VPower: 1.2 kW
- 6030A Agilent DC Power SupplyCondition: UsedCurrent: 17 AVoltage: 200 VPower: 1.2 kW
- 1686 BK Precision DC Power SupplyCondition: UsedCurrent: 12 AVoltage: 14 VPower: 400 W
- 1790 BK Precision DC Power SupplyCondition: UsedCurrent: 20 AVoltage: 32 VPower: 640 W
- 6264A HP DC Power SupplyCondition: UsedCurrent: 20 AVoltage: 18 VPower: 400 W
- 6264B HP DC Power SupplyCondition: UsedCurrent: 20 AVoltage: 20 VPower: 400 W
- 6274A HP DC Power SupplyCondition: UsedCurrent: 15 AVoltage: 60 VPower: 900 W
- 6274B HP DC Power SupplyCondition: UsedCurrent: 15 AVoltage: 60 VPower: 900 W
- 6439B Agilent DC Power SupplyCondition: UsedCurrent: 15 AVoltage: 60 VPower: 900 W
- 6483C Agilent DC Power SupplyCondition: UsedCurrent: 15 AVoltage: 600 VPower: 10 kW
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- 66101A Agilent DC Power SupplyCondition: UsedCurrent: 16 AVoltage: 8 VPower: 128 W
- GPR-1820HD Instek DC Power SupplySpecial Price$618.30Regular Price$687.00Condition: NewCurrent: 20 AVoltage: 18 VPower: 360 W