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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.
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- GPD-3303D Instek DC Power SupplySpecial Price$359.10Regular Price$399.00Condition: NewCurrent: 3 AVoltage: 30 VPower: 195 W
- GPD-3303S Instek DC Power SupplySpecial Price$449.35Regular Price$473.00Condition: NewCurrent: 3 AVoltage: 30 VPower: 195 W
- GPD-4303S Instek DC Power SupplySpecial Price$598.50Regular Price$630.00Condition: NewCurrent: 3 AVoltage: 30 VPower: 195 W
- 6543A Agilent DC Power SupplyCondition: UsedCurrent: 6 AVoltage: 35 VPower: 200 W
- PSM-2010 Instek DC Power SupplySpecial Price$1,034.55Regular Price$1,089.00Condition: NewCurrent: 20 AVoltage: 8 VPower: 200 W
- PSP-2010 Instek DC Power SupplySpecial Price$340.80Regular Price$355.00Condition: NewCurrent: 10 AVoltage: 20 VPower: 200 W
- PSP-405 Instek DC Power SupplySpecial Price$337.25Regular Price$355.00Condition: NewCurrent: 5 AVoltage: 40 VPower: 200 W
- PSP-603 Instek DC Power SupplySpecial Price$337.25Regular Price$355.00Condition: NewCurrent: 3.5 AVoltage: 60 VPower: 200 W
- PSM-6003 Instek DC Power SupplySpecial Price$1,034.55Regular Price$1,089.00Condition: NewCurrent: 6 AVoltage: 30 VPower: 200 W
- 6641A Agilent DC Power SupplyCondition: UsedCurrent: 20 AVoltage: 8 VPower: 200 W
- 6642A Agilent DC Power SupplyCondition: UsedCurrent: 10 AVoltage: 20 VPower: 200 W
- 6643A Agilent DC Power SupplyCondition: UsedCurrent: 6 AVoltage: 35 VPower: 200 W
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- 6645A Agilent DC Power SupplyCondition: UsedCurrent: 1.5 AVoltage: 120 VPower: 200 W
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- N6754A Agilent DC Power SupplyCondition: UsedCurrent: 20 AVoltage: 60 VPower: 300 W
- N6763A Agilent DC Power SupplyCondition: UsedCurrent: 50 AVoltage: 20 VPower: 300 W
- N6773A Agilent DC Power SupplyCondition: UsedCurrent: 15 AVoltage: 20 VPower: 300 W
- N6774A Agilent DC Power SupplyCondition: UsedCurrent: 8.5 AVoltage: 35 VPower: 300 W
- N6775A Agilent DC Power SupplyCondition: UsedCurrent: 5 AVoltage: 60 VPower: 300 W
- N6776A Agilent DC Power SupplyCondition: UsedCurrent: 3 AVoltage: 100 VPower: 300 W
- LPS-105 Amrel DC Power SupplyCondition: UsedCurrent: 3 AVoltage: 30 VPower: 200 W
- PPS-10710 Amrel DC Power SupplyCondition: UsedCurrent: 10 AVoltage: 7 VPower: 208 W