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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.
- 2260B-30-36 Keithley DC Power Supply$1,095.00Condition: UsedCurrent: 36 AVoltage: 30 VPower: 360 W
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- SPS-1230 Instek DC Power SupplySpecial Price$409.45Regular Price$431.00Condition: NewCurrent: 30 AVoltage: 12 VPower: 360 W
- 6552A Agilent DC Power SupplyCondition: UsedCurrent: 25 AVoltage: 20 VPower: 500 W
- PSW 30-36 Instek DC Power SupplySpecial Price$1,407.90Regular Price$1,482.00Condition: NewCurrent: 36 AVoltage: 30 VPower: 360 W
- 6652A Agilent DC Power SupplyCondition: UsedCurrent: 25 AVoltage: 20 VPower: 500 W
- 62006P-100-25 Chroma DC Power SupplyCondition: NewCurrent: 25 AVoltage: 100 VPower: 600 W
- ATE15-25M Kepco DC Power SupplyCondition: UsedCurrent: 25 AVoltage: 15 VPower: 500 W
- JQE15-25M Kepco DC Power SupplyCondition: UsedCurrent: 25 AVoltage: 15 VPower: 500 W
- 2260B-30-36 Keithley DC Power SupplySpecial Price$2,042.50Regular Price$2,150.00Condition: NewCurrent: 36 AVoltage: 30 VPower: 360 W
- TCR20S30-1 EMI DC Power SupplyCondition: UsedCurrent: 30 AVoltage: 20 VPower: 600 W
- SCR20-25 EMI DC Power SupplyCondition: UsedCurrent: 25 AVoltage: 20 VPower: 500 W
- DCR10-40B Sorensen DC Power SupplyCondition: UsedCurrent: 40 AVoltage: 10 VPower: 500 W
- DCR20-25B Sorensen DC Power SupplyCondition: UsedCurrent: 25 AVoltage: 20 VPower: 500 W
- DCR20-25B2 Sorensen DC Power SupplyCondition: UsedCurrent: 25 AVoltage: 20 VPower: 500 W
- SRL20-25 Sorensen DC Power SupplyCondition: UsedCurrent: 25 AVoltage: 20 VPower: 500 W
- XPD18-30 Sorensen DC Power SupplyCondition: UsedCurrent: 30 AVoltage: 18 VPower: 540 W
- EMS20-30 EMI DC Power SupplyCondition: UsedCurrent: 30 AVoltage: 20 VPower: 600 W
- 62006P-100-25 Chroma DC Power SupplyCondition: UsedCurrent: 25 AVoltage: 100 VPower: 600 W
- T3PS11230 Teledyne LeCroy DC Power Supply$780.00Condition: NewCurrent: 30 AVoltage: 12 VPower: 360 W
- DLM20-30 Sorensen DC Power SupplyCondition: UsedCurrent: 30 AVoltage: 20 VPower: 600 W
- 9205 BK Precision DC Power SupplyCondition: UsedCurrent: 25 AVoltage: 60 VPower: 600 W
- 9205B BK Precision DC Power Supply$1,840.00Condition: NewCurrent: 25 AVoltage: 60 VPower: 600 W
- 1692 BK Precision DC Power SupplyCondition: UsedCurrent: 40 AVoltage: 15 VPower: 600 W