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.
- PSW 30-108 Instek DC Power SupplySpecial Price$2,242.00Regular Price$2,360.00Condition: NewCurrent: 108 AVoltage: 30 VPower: 1.08 kW
- GPP-3060 Instek DC Power SupplySpecial Price$977.33Regular Price$1,065.00Condition: NewCurrent: 6 AVoltage: 30 VPower: 385 W
-
- GPC-3030D Instek DC Power SupplyCondition: UsedCurrent: 3 AVoltage: 30 VPower: 195 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
- GPC-3060D Instek DC Power SupplyCondition: UsedCurrent: 6 AVoltage: 30 VPower: 375 W
-
- GPD-3303D Instek DC Power SupplySpecial Price$495.00Regular Price$550.00Condition: NewCurrent: 3 AVoltage: 30 VPower: 195 W
- GPD-3303S Instek DC Power SupplySpecial Price$560.50Regular Price$590.00Condition: NewCurrent: 3 AVoltage: 30 VPower: 195 W
- GPD-4303S Instek DC Power SupplySpecial Price$598.50Regular Price$630.00Condition: NewCurrent: 3 AVoltage: 30 VPower: 195 W
- PSW 30-36 Instek DC Power SupplySpecial Price$1,407.90Regular Price$1,482.00Condition: NewCurrent: 36 AVoltage: 30 VPower: 360 W
-
- PSM-6003 Instek DC Power SupplySpecial Price$1,034.55Regular Price$1,089.00Condition: NewCurrent: 6 AVoltage: 30 VPower: 200 W
- GPS-3030DD Instek DC Power SupplySpecial Price$219.45Regular Price$231.00Condition: NewCurrent: 3 AVoltage: 30 VPower: 90 W
- PS-3030D Instek DC Power SupplyCondition: UsedCurrent: 3 AVoltage: 30 VPower: 90 W
- PC-3030 Instek DC Power SupplyCondition: UsedCurrent: 3 AVoltage: 30 V
- PR3060 Instek DC Power SupplyCondition: UsedCurrent: 6 AVoltage: 30 VPower: 180 W
- GPS-2303 Instek DC Power SupplyCondition: UsedCurrent: 3 AVoltage: 30 VPower: 180 W
- GPS-4303 Instek DC Power SupplyCondition: UsedCurrent: 3 AVoltage: 30 VPower: 200 W
-