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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.
- E3632A Keysight Technologies DC Power Supply$1,680.00Condition: NewCurrent: 4 AVoltage: 30 VPower: 120 W
- U8031A Keysight Technologies DC Power Supply$2,497.00Condition: NewCurrent: 6 AVoltage: 30 VPower: 375 W
- GPP-3060 Instek DC Power SupplySpecial Price$977.33Regular Price$1,065.00Condition: NewCurrent: 6 AVoltage: 30 VPower: 385 W
- 9123 BK Precision DC Power SupplyCondition: UsedCurrent: 5 AVoltage: 30 VPower: 150 W
- GPR-3060D Instek DC Power SupplyCondition: UsedCurrent: 6 AVoltage: 30 VPower: 180 W
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- GPC-3060D Instek DC Power SupplyCondition: UsedCurrent: 6 AVoltage: 30 VPower: 375 W
- PSM-6003 Instek DC Power SupplySpecial Price$1,034.55Regular Price$1,089.00Condition: NewCurrent: 6 AVoltage: 30 VPower: 200 W
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- U8002A Agilent DC Power SupplyCondition: UsedCurrent: 5 AVoltage: 30 VPower: 150 W
- ATE25-10M Kepco DC Power SupplyCondition: UsedCurrent: 10 AVoltage: 25 VPower: 250 W
- JQE25-4M Kepco DC Power SupplyCondition: UsedCurrent: 4 AVoltage: 25 VPower: 100 W
- 2200-30-5 Keithley DC Power SupplySpecial Price$1,685.60Regular Price$1,720.00Condition: NewCurrent: 5 AVoltage: 30 VPower: 150 W
- HPD30-10 Sorensen DC Power SupplyCondition: UsedCurrent: 10 AVoltage: 30 VPower: 300 W
- 33010D Topward DC Power SupplyCondition: UsedCurrent: 10 AVoltage: 30 VPower: 300 W
- 3306D Topward DC Power SupplyCondition: UsedCurrent: 6 AVoltage: 30 VPower: 180 W
- 6306A Topward DC Power SupplyCondition: UsedCurrent: 6 AVoltage: 30 VPower: 385 W
- 6306D Topward DC Power SupplyCondition: UsedCurrent: 6 AVoltage: 30 VPower: 385 W
- PM2811 Fluke DC Power SupplyCondition: UsedCurrent: 10 AVoltage: 30 VPower: 60 W
- U8031A Agilent DC Power SupplyCondition: UsedCurrent: 6 AVoltage: 30 VPower: 375 W
- HPD30-10 Xantrex DC Power SupplyCondition: UsedCurrent: 10 AVoltage: 30 VPower: 300 W
- 310 Protek DC Power SupplyCondition: UsedCurrent: 10 AVoltage: 30 VPower: 300 W
- 72-2085 Tenma DC Power SupplyCondition: UsedCurrent: 6 AVoltage: 30 VPower: 180 W
- HE24-7.2-A Powerone DC Power SupplyCondition: UsedCurrent: 7.2 AVoltage: 24 VPower: 172.8 W