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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.
- 1902B BK Precision DC Power SupplySpecial Price$774.25Regular Price$815.00Condition: NewCurrent: 15 AVoltage: 60 VPower: 900 W
- CPX400DP Thurlby Thandar Instruments DC Power Supply$1,775.00Condition: NewCurrent: 20 AVoltage: 60 VPower: 840 W
- N5747A Keysight Technologies DC Power Supply$3,558.00Condition: NewCurrent: 12.5 AVoltage: 60 VPower: 750 W
- N5746A Keysight Technologies DC Power Supply$3,558.00Condition: NewCurrent: 19 AVoltage: 40 VPower: 760 W
- 1790 BK Precision DC Power SupplyCondition: UsedCurrent: 20 AVoltage: 32 VPower: 640 W
- 6274A HP DC Power SupplyCondition: UsedCurrent: 15 AVoltage: 60 VPower: 900 W
- 6274B HP DC Power SupplyCondition: UsedCurrent: 15 AVoltage: 60 VPower: 900 W
- 6439B Agilent DC Power SupplyCondition: UsedCurrent: 15 AVoltage: 60 VPower: 900 W
- PSW 160-14.4 Instek DC Power SupplySpecial Price$1,893.35Regular Price$1,993.00Condition: NewCurrent: 14.4 AVoltage: 160 VPower: 720 W
- N5746A Agilent DC Power SupplyCondition: UsedCurrent: 19 AVoltage: 40 VPower: 760 W
- N5747A Agilent DC Power SupplyCondition: UsedCurrent: 12.5 AVoltage: 60 VPower: 750 W
- ATE55-20M Kepco DC Power SupplyCondition: UsedCurrent: 20 AVoltage: 55 VPower: 1 kW
- JQE55-20M Kepco DC Power SupplyCondition: UsedCurrent: 20 AVoltage: 55 VPower: 1 kW
- EMS60-18 EMI DC Power SupplyCondition: UsedCurrent: 18 AVoltage: 60 VPower: 1 kW
- TCR60S18 EMI DC Power SupplyCondition: UsedCurrent: 18 AVoltage: 60 VPower: 1 kW
- SCR60-12 EMI DC Power SupplyCondition: UsedCurrent: 12 AVoltage: 60 VPower: 800 W
- GEN40-19 Lambda DC Power SupplyCondition: UsedCurrent: 19 AVoltage: 40 VPower: 760 W
- DCR60-18B2 Sorensen DC Power SupplyCondition: UsedCurrent: 18 AVoltage: 60 VPower: 1 kW
- DCR80-12B Sorensen DC Power SupplyCondition: UsedCurrent: 12 AVoltage: 80 VPower: 1 kW
- DCS60-18 Sorensen DC Power SupplyCondition: UsedCurrent: 18 AVoltage: 60 VPower: 1 kW
- DCS60-18E Sorensen DC Power SupplyCondition: UsedCurrent: 18 AVoltage: 60 VPower: 1 kW
- DCS80-13E Sorensen DC Power SupplyCondition: UsedCurrent: 13 AVoltage: 80 VPower: 1 kW
- PAN35-20 Kikusui DC Power SupplyCondition: UsedCurrent: 20 AVoltage: 35 VPower: 700 W
- PAN35-20AS Kikusui DC Power SupplyCondition: UsedCurrent: 20 AVoltage: 35 VPower: 700 W