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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.
- 6259B HP DC Power SupplyCondition: UsedCurrent: 50 AVoltage: 10 VPower: 850 W
- 6551A Agilent DC Power SupplyCondition: UsedCurrent: 50 AVoltage: 8 VPower: 500 W
- PSU 20-76-GPIB Instek DC Power SupplySpecial Price$2,643.85Regular Price$2,783.00Condition: NewCurrent: 76 AVoltage: 20 VPower: 1.52 kW
- N5764A Keysight Technologies DC Power Supply$4,212.00Condition: NewCurrent: 76 AVoltage: 20 VPower: 1.52 kW
- N5743A Keysight Technologies DC Power Supply$3,558.00Condition: NewCurrent: 60 AVoltage: 12.5 VPower: 750 W
- N6765A Keysight Technologies DC Power Supply$5,752.00Condition: NewCurrent: 50 AVoltage: 20 VPower: 500 W
- N6763A Keysight Technologies DC Power Supply$5,015.00Condition: NewCurrent: 50 AVoltage: 20 VPower: 300 W
- N6753A Keysight Technologies DC Power Supply$3,624.00Condition: NewCurrent: 50 AVoltage: 20 VPower: 300 W
- N6755A Keysight Technologies DC Power Supply$4,130.00Condition: NewCurrent: 50 AVoltage: 20 VPower: 500 W
- 1900 BK Precision DC Power SupplyCondition: UsedCurrent: 60 AVoltage: 16 VPower: 960 W
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- 6261B HP DC Power SupplyCondition: UsedCurrent: 50 AVoltage: 20 VPower: 1 kW
- 6428B Agilent DC Power SupplyCondition: UsedCurrent: 45 AVoltage: 20 VPower: 900 W
- PSU 20-76 Instek DC Power SupplySpecial Price$2,194.50Regular Price$2,310.00Condition: NewCurrent: 76 AVoltage: 20 VPower: 1.52 kW
- 6651A Agilent DC Power SupplyCondition: UsedCurrent: 50 AVoltage: 8 VPower: 500 W
- N5743A Agilent DC Power SupplyCondition: UsedCurrent: 60 AVoltage: 12.5 VPower: 750 W
- N5764A Agilent DC Power SupplyCondition: UsedCurrent: 76 AVoltage: 20 VPower: 1.52 kW
- N6755A Agilent DC Power SupplyCondition: UsedCurrent: 50 AVoltage: 20 VPower: 500 W
- N6763A Agilent DC Power SupplyCondition: UsedCurrent: 50 AVoltage: 20 VPower: 300 W
- N6765A Agilent DC Power SupplyCondition: UsedCurrent: 50 AVoltage: 20 VPower: 500 W
- JQE6-45M Kepco DC Power SupplyCondition: UsedCurrent: 45 AVoltage: 6 VPower: 500 W
- PAK20-50A Kikusui DC Power SupplyCondition: UsedCurrent: 50 AVoltage: 20 VPower: 1 kW
- PAK6-60A Kikusui DC Power SupplyCondition: UsedCurrent: 60 AVoltage: 6 VPower: 350 W
- PAS20-54 Kikusui DC Power SupplyCondition: UsedCurrent: 54 AVoltage: 20 VPower: 1 kW