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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.
- E3633A Agilent DC Power SupplyCondition: UsedCurrent: 10 AVoltage: 20 VPower: 200 W
- N6731B Keysight Technologies DC Power Supply$751.00Condition: NewCurrent: 10 AVoltage: 5 VPower: 50 W
- N6732B Keysight Technologies DC Power Supply$751.00Condition: NewCurrent: 6.26 AVoltage: 8 VPower: 50 W
- EDU36311A Keysight Technologies DC Power Supply$999.00Condition: NewCurrent: 5 AVoltage: 6 VPower: 90 W
- 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
- GPR-1810HD Instek DC Power SupplyCondition: UsedCurrent: 10 AVoltage: 18 VPower: 180 W
- 1621A BK Precision DC Power SupplyCondition: UsedCurrent: 5 AVoltage: 18 VPower: 90 W
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- 1746A BK Precision DC Power SupplyCondition: UsedCurrent: 10 AVoltage: 16 VPower: 160 W
- 1785 BK Precision DC Power SupplyCondition: UsedCurrent: 5 AVoltage: 18 VPower: 90 W
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- 6263A HP DC Power SupplyCondition: UsedCurrent: 10 AVoltage: 18 VPower: 200 W
- 6263B HP DC Power SupplyCondition: UsedCurrent: 10 AVoltage: 20 VPower: 200 W
- 6282A HP DC Power SupplyCondition: UsedCurrent: 10 AVoltage: 10 VPower: 100 W
- 6286A HP DC Power SupplyCondition: UsedCurrent: 10 AVoltage: 20 VPower: 200 W
- 6542A Agilent DC Power SupplyCondition: UsedCurrent: 10 AVoltage: 20 VPower: 200 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
- PSP-2010 Instek DC Power SupplySpecial Price$340.80Regular Price$355.00Condition: NewCurrent: 10 AVoltage: 20 VPower: 200 W
- PSS-2005GP Instek DC Power SupplySpecial Price$554.80Regular Price$584.00Condition: NewCurrent: 5 AVoltage: 20 VPower: 100 W
- PSS-2005 Instek DC Power SupplySpecial Price$476.90Regular Price$502.00Condition: NewCurrent: 5 AVoltage: 20 VPower: 100 W