Shop By
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.
-
- EA-PS 2042-20B EA Elektro Automatik DC Power Supply$495.00Condition: NewCurrent: 20 AVoltage: 42 VPower: 320 W
- EA-PS 3040-20 C EA Elektro Automatik DC Power Supply$960.00Condition: NewCurrent: 20 AVoltage: 40 VPower: 320 W
- GPR-1820HD Instek DC Power SupplySpecial Price$618.30Regular Price$687.00Condition: NewCurrent: 20 AVoltage: 18 VPower: 360 W
- SPD-3606 Instek DC Power SupplySpecial Price$698.25Regular Price$735.00Condition: NewCurrent: 12 AVoltage: 30 VPower: 375 W
-
- SPS-2415 Instek DC Power SupplySpecial Price$367.20Regular Price$408.00Condition: NewCurrent: 15 AVoltage: 24 VPower: 360 W
- 9103 BK Precision DC Power SupplySpecial Price$616.55Regular Price$649.00Condition: NewCurrent: 20 AVoltage: 42 VPower: 320 W
- EX2020R Thurlby Thandar Instruments DC Power Supply$748.00Condition: NewCurrent: 20 AVoltage: 20 VPower: 400 W
- TSX1820 Thurlby Thandar Instruments DC Power Supply$911.00Condition: NewCurrent: 20 AVoltage: 18 VPower: 360 W
- CPX400S Thurlby Thandar Instruments DC Power Supply$937.00Condition: NewCurrent: 20 AVoltage: 60 VPower: 420 W
-
- T3PS12415 Teledyne LeCroy DC Power Supply$760.00Condition: NewCurrent: 15 AVoltage: 24 VPower: 360 W