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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.
- 1697 BK Precision DC Power SupplyCondition: UsedCurrent: 5 AVoltage: 40 VPower: 200 W
- 1745A BK Precision DC Power SupplyCondition: UsedCurrent: 10 AVoltage: 35 VPower: 350 W
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- 9123 BK Precision DC Power SupplyCondition: UsedCurrent: 5 AVoltage: 30 VPower: 150 W
- XLN15010 BK Precision DC Power SupplyCondition: UsedCurrent: 10.4 AVoltage: 150 VPower: 1.56 kW
- XLN30052 BK Precision DC Power SupplyCondition: UsedCurrent: 5.2 AVoltage: 300 VPower: 1.56 kW
- 1621A BK Precision DC Power SupplyCondition: UsedCurrent: 5 AVoltage: 18 VPower: 90 W
- 1746A BK Precision DC Power SupplyCondition: UsedCurrent: 10 AVoltage: 16 VPower: 160 W
- 1785 BK Precision DC Power SupplyCondition: UsedCurrent: 5 AVoltage: 18 VPower: 90 W
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- 1791 BK Precision DC Power SupplyCondition: UsedCurrent: 10 AVoltage: 64 VPower: 640 W
- 1744 BK Precision DC Power SupplyCondition: UsedCurrent: 10 AVoltage: 35 VPower: 350 W
- 1743B BK Precision DC Power SupplyCondition: UsedCurrent: 6 AVoltage: 35 VPower: 210 W
- PVS10005 BK Precision DC Power SupplyCondition: UsedCurrent: 5 AVoltage: 1 kVPower: 5 kW
- 1665 BK Precision DC Power SupplyCondition: UsedCurrent: 10 AVoltage: 20 VPower: 200 W
- 1696 BK Precision DC Power SupplyCondition: UsedCurrent: 10 AVoltage: 20 VPower: 200 W
- 9131B BK Precision DC Power SupplyCondition: UsedCurrent: 6 AVoltage: 30 VPower: 375 W
- 9104 BK Precision DC Power SupplyCondition: UsedCurrent: 10 AVoltage: 84 VPower: 320 W
- 9206 BK Precision DC Power SupplyCondition: UsedCurrent: 10 AVoltage: 150 VPower: 600 W
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- 1697B BK Precision DC Power SupplyCondition: UsedCurrent: 5 AVoltage: 40 VPower: 200 W
- 9201 BK Precision DC Power SupplyCondition: UsedCurrent: 10 AVoltage: 60 VPower: 200 W
- 1785B BK Precision DC Power SupplyCondition: UsedCurrent: 5 AVoltage: 18 VPower: 90 W
- 1671A BK Precision DC Power SupplyCondition: UsedCurrent: 5 AVoltage: 30 VPower: 265 W