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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.
- 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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- GPR-30H10D Instek DC Power SupplySpecial Price$563.35Regular Price$593.00Condition: NewCurrent: 1 AVoltage: 300 VPower: 300 W
- 1667 BK Precision DC Power SupplyCondition: UsedCurrent: 3.3 AVoltage: 60 VPower: 198 W
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- E36313A Keysight Technologies DC Power Supply$2,251.00Condition: NewCurrent: 2 AVoltage: 25 VPower: 160 W
- N6777A Keysight Technologies DC Power Supply$2,015.00Condition: NewCurrent: 2 AVoltage: 150 VPower: 300 W
- N6776A Keysight Technologies DC Power Supply$2,015.00Condition: NewCurrent: 3 AVoltage: 100 VPower: 300 W
- E36313A Keysight Technologies DC Power SupplyCondition: UsedCurrent: 2 AVoltage: 25 VPower: 160 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
- 210-01R Bertan DC Power SupplyCondition: UsedCurrent: 225 mAVoltage: 1 kVPower: 225 W
- EA-PS 2384-03 B EA Elektro Automatik DC Power Supply$770.00Condition: NewCurrent: 3 AVoltage: 84 VPower: 212 W
- EA-PS 3200-02 C EA Elektro Automatik DC Power Supply$880.00Condition: NewCurrent: 2 AVoltage: 200 VPower: 160 W
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- 1670 BK Precision DC Power SupplyCondition: UsedCurrent: 2.5 AVoltage: 30 VPower: 170 W
- 1670A BK Precision DC Power SupplyCondition: UsedCurrent: 3 AVoltage: 30 VPower: 200 W
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- 1730 BK Precision DC Power SupplyCondition: UsedCurrent: 3 AVoltage: 30 VPower: 180 W
- 6271B HP DC Power SupplyCondition: UsedCurrent: 3 AVoltage: 60 VPower: 180 W
- 6296A Agilent DC Power SupplyCondition: UsedCurrent: 3 AVoltage: 60 VPower: 180 W
- 6443B Agilent DC Power SupplyCondition: UsedCurrent: 2.5 AVoltage: 120 VPower: 300 W
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- 6525A HP DC Power SupplyCondition: UsedCurrent: 100 mAVoltage: 4 kVPower: 200 W