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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.
- 66319B Agilent DC Power SupplyCondition: UsedCurrent: 3 AVoltage: 15 VPower: 90 W
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- 66321B Agilent DC Power SupplyCondition: UsedCurrent: 3 AVoltage: 15 VPower: 45 W
- 66321D Agilent DC Power SupplyCondition: UsedCurrent: 3 AVoltage: 15 VPower: 45 W
- 66332A Agilent DC Power SupplyCondition: UsedCurrent: 5 AVoltage: 20 VPower: 100 W
- 6823A Agilent DC Power SupplyCondition: UsedCurrent: 500 mAVoltage: 20 VPower: 10 W
- N6782A Agilent DC Power SupplyCondition: UsedCurrent: 3 AVoltage: 20 VPower: 20 W
- N6784A Agilent DC Power SupplyCondition: UsedCurrent: 3 AVoltage: 20 VPower: 20 W
- PPS-4A Astron DC Power SupplyCondition: UsedCurrent: 4 AVoltage: 16 VPower: 65 W
- RS-7A Astron DC Power SupplyCondition: UsedCurrent: 7 AVoltage: 13.8 VPower: 100 W
- LH122FM Lambda DC Power SupplyCondition: UsedCurrent: 5.7 AVoltage: 20 VPower: 100 W
- N6743B Agilent DC Power SupplyCondition: UsedCurrent: 5 AVoltage: 20 VPower: 100 W
- PAB8-2.5 Kikusui DC Power SupplyCondition: UsedCurrent: 2.5 AVoltage: 8 VPower: 20 W
- 66311D Agilent DC Power SupplyCondition: UsedCurrent: 3 AVoltage: 15 VPower: 45 W
- 6114A Agilent DC Power SupplyCondition: UsedCurrent: 2 AVoltage: 20 VPower: 40 W
- 2005 Power Designs DC Power SupplyCondition: UsedCurrent: 500 mAVoltage: 20 VPower: 1 W
- 2304 Keithley DC Power SupplyCondition: UsedCurrent: 5 AVoltage: 20 VPower: 100 W
- PS282 Tektronix DC Power SupplyCondition: UsedCurrent: 5 AVoltage: 18 VPower: 90 W
- 7V MOD. MASTER Elgar DC Power SupplyCondition: UsedCurrent: 15 AVoltage: 7 VPower: 105 W
- NGM02 Rohde & Schwarz DC Power SupplyCondition: UsedCurrent: 2.5 AVoltage: 15 VPower: 150 W
- 5691288-81 Elgar DC Power SupplyCondition: UsedCurrent: 10 AVoltage: 12 VPower: 120 W
- 5691288-91 Elgar DC Power SupplyCondition: UsedCurrent: 16 AVoltage: 6 VPower: 96 W
- PWS2185 Tektronix DC Power SupplyCondition: UsedCurrent: 5 AVoltage: 18 VPower: 90 W
- PWC-0620 Kikusui DC Power SupplyCondition: UsedCurrent: 3 AVoltage: 6 VPower: 20 W