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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.
- E36102B Keysight Technologies DC Power SupplyCondition: UsedCurrent: 5 AVoltage: 6 VPower: 30 W
- EDU36311A Keysight Technologies DC Power SupplyCondition: UsedCurrent: 5 AVoltage: 6 VPower: 90 W
- 1621A BK Precision DC Power SupplyCondition: UsedCurrent: 5 AVoltage: 18 VPower: 90 W
- 1785 BK Precision DC Power SupplyCondition: UsedCurrent: 5 AVoltage: 18 VPower: 90 W
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- 6282A HP DC Power SupplyCondition: UsedCurrent: 10 AVoltage: 10 VPower: 100 W
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- 6611C Agilent DC Power SupplyCondition: UsedCurrent: 5 AVoltage: 8 VPower: 40 W
- 6621A Agilent DC Power SupplyCondition: UsedCurrent: 4 AVoltage: 20 VPower: 80 W
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- 87422A Agilent DC Power SupplyCondition: UsedCurrent: 4 AVoltage: 15 VPower: 90 W
- E3614A Agilent DC Power SupplyCondition: UsedCurrent: 6 AVoltage: 8 VPower: 48 W
- E3644A Agilent DC Power SupplyCondition: UsedCurrent: 4 AVoltage: 20 VPower: 80 W
- N6731B Agilent DC Power SupplyCondition: UsedCurrent: 10 AVoltage: 5 VPower: 50 W
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- N6742A Agilent DC Power SupplyCondition: UsedCurrent: 10 AVoltage: 8 VPower: 80 W
- N6743A Agilent DC Power SupplyCondition: UsedCurrent: 5 AVoltage: 20 VPower: 100 W
- JQE15-6M Kepco DC Power SupplyCondition: UsedCurrent: 6 AVoltage: 15 VPower: 100 W
- JQE6-10M Kepco DC Power SupplyCondition: UsedCurrent: 10 AVoltage: 6 VPower: 100 W
- 2304A Keithley DC Power SupplyCondition: UsedCurrent: 5 AVoltage: 20 VPower: 100 W
- LLS5008 Lambda DC Power SupplyCondition: UsedCurrent: 10 AVoltage: 8 VPower: 80 W
- LQ520 Lambda DC Power SupplyCondition: UsedCurrent: 5 AVoltage: 10 VPower: 50 W
- QRD20-4 Sorensen DC Power SupplyCondition: UsedCurrent: 4 AVoltage: 20 VPower: 80 W