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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.
- N6701C Keysight Technologies DC Power Supply$4,094.00Condition: NewCurrent: 50 AVoltage: 150 VPower: 600 W
- N6700C Keysight Technologies DC Power Supply$3,610.00Condition: NewCurrent: 17 AVoltage: 150 VPower: 400 W
- 2260B-250-4 Keithley DC Power SupplyCondition: UsedCurrent: 4 AVoltage: 250 VPower: 360 W
- 62006P-300-8 Chroma DC Power SupplyCondition: UsedCurrent: 8 AVoltage: 300 VPower: 600 W
- GPR-11H30D Instek DC Power SupplySpecial Price$549.90Regular Price$611.00Condition: NewCurrent: 3 AVoltage: 110 VPower: 330 W
- 6555A Agilent DC Power SupplyCondition: UsedCurrent: 4 AVoltage: 120 VPower: 500 W
- PSW 160-7.2 Instek DC Power SupplySpecial Price$1,548.50Regular Price$1,630.00Condition: NewCurrent: 7.2 AVoltage: 160 VPower: 360 W
- PSW 250-4.5 Instek DC Power SupplySpecial Price$1,567.50Regular Price$1,650.00Condition: NewCurrent: 4.5 AVoltage: 250 VPower: 360 W
- 6655A Agilent DC Power SupplyCondition: UsedCurrent: 4 AVoltage: 120 VPower: 500 W
- N6710B Agilent DC Power SupplyCondition: UsedCurrent: 20 AVoltage: 100 VPower: 400 W
- 62006P-100-25 Chroma DC Power SupplyCondition: NewCurrent: 25 AVoltage: 100 VPower: 600 W
- 62006P-300-8 Chroma DC Power SupplyCondition: NewCurrent: 8 AVoltage: 300 VPower: 600 W
- BOP100-4M Kepco DC Power SupplyCondition: UsedCurrent: 4 AVoltage: 100 VPower: 400 W
- JQE150-3.5M Kepco DC Power SupplyCondition: UsedCurrent: 3.5 AVoltage: 150 VPower: 500 W
- DCR150-3B Sorensen DC Power SupplyCondition: UsedCurrent: 3 AVoltage: 150 VPower: 500 W
- DCR300-1.5B Sorensen DC Power SupplyCondition: UsedCurrent: 1.5 AVoltage: 300 VPower: 500 W
- PMC500-0.1A Kikusui DC Power SupplyCondition: UsedCurrent: 100 mAVoltage: 500 VPower: 500 W
- DCR300-1.25A Sorensen DC Power SupplyCondition: UsedCurrent: 1.25 AVoltage: 300 VPower: 400 W
- DCR150-2.5A Sorensen DC Power SupplyCondition: UsedCurrent: 2.5 AVoltage: 150 VPower: 400 W
- XHR100-6 Xantrex DC Power SupplyCondition: UsedCurrent: 6 AVoltage: 100 VPower: 600 W
- XPD120-4.5 Xantrex DC Power SupplyCondition: UsedCurrent: 4.5 AVoltage: 120 VPower: 500 W
- 2260B-250-4 Keithley DC Power Supply$2,760.00Condition: NewCurrent: 4 AVoltage: 250 VPower: 360 W
- PAD110-3L Kikusui DC Power SupplyCondition: UsedCurrent: 3 AVoltage: 110 VPower: 330 W
- E4351B Agilent DC Power SupplyCondition: UsedCurrent: 4 AVoltage: 120 VPower: 480 W