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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.
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- 2231A-30-3 Keithley DC Power SupplySpecial Price$988.00Regular Price$1,040.00Condition: NewCurrent: 3 AVoltage: 30 VPower: 195 W
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- 1635A BK Precision DC Power SupplyCondition: UsedCurrent: 3 AVoltage: 30 VPower: 90 W
- U8002A Keysight Technologies DC Power Supply$940.00Condition: NewCurrent: 5 AVoltage: 30 VPower: 150 W
- E36154A Keysight Technologies DC Power SupplyCondition: UsedCurrent: 80 AVoltage: 30 VPower: 800 W
- E36231A Keysight Technologies DC Power SupplyCondition: UsedCurrent: 20 AVoltage: 30 VPower: 200 W
- E36311A Keysight Technologies DC Power SupplyCondition: UsedCurrent: 1 AVoltage: 25 VPower: 80 W
- E36313A Keysight Technologies DC Power SupplyCondition: UsedCurrent: 2 AVoltage: 25 VPower: 160 W
- GPP-3060 Instek DC Power SupplySpecial Price$977.33Regular Price$1,065.00Condition: NewCurrent: 6 AVoltage: 30 VPower: 385 W
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- 9123 BK Precision DC Power SupplyCondition: UsedCurrent: 5 AVoltage: 30 VPower: 150 W
- 9130 BK Precision DC Power SupplyCondition: UsedCurrent: 3 AVoltage: 30 VPower: 195 W
- 9130B BK Precision DC Power SupplyCondition: UsedCurrent: 3 AVoltage: 30 VPower: 195 W
- 62006P-30-80 Chroma DC Power SupplyCondition: UsedCurrent: 80 AVoltage: 30 VPower: 600 W
- 62100H-30 Chroma DC Power SupplyCondition: UsedCurrent: 375 AVoltage: 30 VPower: 10 kW
- 62075H-30 Chroma DC Power SupplyCondition: UsedCurrent: 250 AVoltage: 30 VPower: 7.5 kW
- 6260-30 Chroma DC Power SupplyCondition: UsedCurrent: 200 AVoltage: 30 VPower: 1 W
- 62075H-30N Chroma DC Power SupplyCondition: UsedCurrent: 250 AVoltage: 30 VPower: 7.5 kW
- 1601 BK Precision DC Power SupplyCondition: UsedCurrent: 2 AVoltage: 25 VPower: 100 W
- 1630 BK Precision DC Power SupplyCondition: UsedCurrent: 3 AVoltage: 30 VPower: 90 W
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- 1660 BK Precision DC Power SupplyCondition: UsedCurrent: 2 AVoltage: 30 VPower: 320 W