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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.
- PSU 6-200 Instek DC Power SupplySpecial Price$2,187.75Regular Price$2,310.00Condition: NewCurrent: 200 AVoltage: 6 VPower: 1.2 kW
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- 6031A Agilent DC Power SupplyCondition: UsedCurrent: 120 AVoltage: 20 VPower: 1.064 kW
- 6259B HP DC Power SupplyCondition: UsedCurrent: 50 AVoltage: 10 VPower: 850 W
- 6551A Agilent DC Power SupplyCondition: UsedCurrent: 50 AVoltage: 8 VPower: 500 W
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- E3633A Agilent DC Power SupplyCondition: UsedCurrent: 10 AVoltage: 20 VPower: 200 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
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- PBZ-20-20 Kikusui DC Power SupplyCondition: UsedCurrent: 20 AVoltage: 20 VPower: 400 W
- E3633A Keysight Technologies DC Power Supply$2,882.00Condition: NewCurrent: 10 AVoltage: 20 VPower: 200 W
- E3648A Keysight Technologies DC Power Supply$1,883.00Condition: NewCurrent: 2.5 AVoltage: 20 VPower: 100 W
- E36102B Keysight Technologies DC Power Supply$1,211.00Condition: NewCurrent: 5 AVoltage: 6 VPower: 30 W
- E36103B Keysight Technologies DC Power Supply$1,211.00Condition: NewCurrent: 2 AVoltage: 20 VPower: 40 W
- N6773A Keysight Technologies DC Power Supply$2,015.00Condition: NewCurrent: 15 AVoltage: 20 VPower: 300 W
- N6742B Keysight Technologies DC Power Supply$1,377.00Condition: NewCurrent: 12.5 AVoltage: 8 VPower: 100 W
- N6743B Keysight Technologies DC Power Supply$1,377.00Condition: NewCurrent: 5 AVoltage: 20 VPower: 100 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
- N6733B Keysight Technologies DC Power Supply$751.00Condition: NewCurrent: 2.5 AVoltage: 20 VPower: 50 W
- N5761A Keysight Technologies DC Power Supply$4,212.00Condition: NewCurrent: 180 AVoltage: 6 VPower: 1.08 kW
- N5762A Keysight Technologies DC Power Supply$4,212.00Condition: NewCurrent: 165 AVoltage: 8 VPower: 1.32 kW
- N5763A Keysight Technologies DC Power Supply$4,212.00Condition: NewCurrent: 120 AVoltage: 12.5 VPower: 1.5 kW
- N5764A Keysight Technologies DC Power Supply$4,212.00Condition: NewCurrent: 76 AVoltage: 20 VPower: 1.52 kW