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 2084-03B EA Elektro Automatik DC Power Supply$315.00Condition: NewCurrent: 3 AVoltage: 84 VPower: 100 W
-
-
- GPD-3303D Instek DC Power SupplySpecial Price$359.10Regular Price$399.00Condition: NewCurrent: 3 AVoltage: 30 VPower: 195 W
- PSP-603 Instek DC Power SupplySpecial Price$337.25Regular Price$355.00Condition: NewCurrent: 3.5 AVoltage: 60 VPower: 200 W
-
-
-
-
- EL561R Thurlby Thandar Instruments DC Power Supply$311.00Condition: NewCurrent: 1.1 AVoltage: 56 VPower: 60 W
- EL303R Thurlby Thandar Instruments DC Power Supply$365.00Condition: NewCurrent: 3 AVoltage: 30 VPower: 90 W
- EL183R Thurlby Thandar Instruments DC Power Supply$311.00Condition: NewCurrent: 3.3 AVoltage: 18 VPower: 60 W
- EL302R Thurlby Thandar Instruments DC Power Supply$302.00Condition: NewCurrent: 2 AVoltage: 30 VPower: 60 W