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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.
- N6754A Agilent DC Power SupplyCondition: UsedCurrent: 20 AVoltage: 60 VPower: 300 W
- N6775A Agilent DC Power SupplyCondition: UsedCurrent: 5 AVoltage: 60 VPower: 300 W
- JQE55-5M Kepco DC Power SupplyCondition: UsedCurrent: 5 AVoltage: 55 VPower: 250 W
- 2280S-60-3 Keithley DC Power Supply$2,880.00Condition: NewCurrent: 3.2 AVoltage: 60 VPower: 192 W
- HPD60-5 Sorensen DC Power SupplyCondition: UsedCurrent: 5 AVoltage: 60 VPower: 300 W
- SRL60-4 Sorensen DC Power SupplyCondition: UsedCurrent: 4 AVoltage: 60 VPower: 240 W
- XPF60-10D Sorensen DC Power SupplyCondition: UsedCurrent: 10 AVoltage: 60 VPower: 180 W
- 3603D Topward DC Power SupplyCondition: UsedCurrent: 3 AVoltage: 60 VPower: 180 W
- 6028A Agilent DC Power SupplyCondition: UsedCurrent: 10 AVoltage: 60 VPower: 240 W
- 6271A Agilent DC Power SupplyCondition: UsedCurrent: 3 AVoltage: 60 VPower: 180 W
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- 2280S-60-3 Keithley DC Power Supply$2,257.92Condition: RefurbishedCurrent: 3.2 AVoltage: 60 VPower: 192 W
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- QL564T SII Thurlby Thandar Instruments DC Power Supply$1,275.00Condition: NewCurrent: 4 AVoltage: 56 VPower: 242 W
- QL564TP SII Thurlby Thandar Instruments DC Power Supply$1,590.00Condition: NewCurrent: 4 AVoltage: 56 VPower: 242 W
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- DCP42 Extech DC Power SupplySpecial Price$524.83Regular Price$589.00Condition: NewCurrent: 10 AVoltage: 42 VPower: 160 W
- 9141-GPIB BK Precision DC Power Supply$2,160.00Condition: NewCurrent: 4 AVoltage: 60 VPower: 300 W
- LM60-3 Sorensen DC Power SupplyCondition: UsedCurrent: 3 AVoltage: 60 VPower: 180 W
- 9201B BK Precision DC Power SupplySpecial Price$881.34Regular Price$930.00Condition: NewCurrent: 10 AVoltage: 60 VPower: 200 W
- 9201 BK Precision DC Power SupplyCondition: UsedCurrent: 10 AVoltage: 60 VPower: 200 W
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- 9242-GPIB BK Precision DC Power Supply$1,695.00Condition: NewCurrent: 10 AVoltage: 60 VPower: 200 W