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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.
- E36106B Keysight Technologies DC Power Supply$1,211.00Condition: NewCurrent: 400 mAVoltage: 100 VPower: 40 W
- N6746B Keysight Technologies DC Power Supply$1,377.00Condition: NewCurrent: 1 AVoltage: 100 VPower: 100 W
- PSW 160-14.4 Instek DC Power SupplySpecial Price$1,893.35Regular Price$1,993.00Condition: NewCurrent: 14.4 AVoltage: 160 VPower: 720 W
- PSW 160-7.2 Instek DC Power SupplySpecial Price$1,548.50Regular Price$1,630.00Condition: NewCurrent: 7.2 AVoltage: 160 VPower: 360 W
- PSW 250-4.5 Instek DC Power SupplySpecial Price$1,567.50Regular Price$1,650.00Condition: NewCurrent: 4.5 AVoltage: 250 VPower: 360 W
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- 9184B BK Precision DC Power Supply$1,635.00Condition: NewCurrent: 1 AVoltage: 200 VPower: 200 W
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- MX180T Thurlby Thandar Instruments DC Power Supply$1,282.00Condition: NewCurrent: 20 AVoltage: 120 VPower: 378 W
- MX180TP Thurlby Thandar Instruments DC Power Supply$1,559.00Condition: NewCurrent: 20 AVoltage: 120 VPower: 378 W
- PPX-10H01 Instek DC Power SupplySpecial Price$1,045.00Regular Price$1,100.00Condition: NewCurrent: 1 AVoltage: 100 VPower: 100 W