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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.
- SCR7.5-100 EMI DC Power SupplyCondition: UsedCurrent: 100 AVoltage: 7.5 VPower: 800 W
- SCR7.5-250 EMI DC Power SupplyCondition: UsedCurrent: 250 AVoltage: 7.5 VPower: 2.4 kW
- ESS40-250 EMI DC Power SupplyCondition: UsedCurrent: 250 AVoltage: 40 VPower: 15 kW
- ESS40-375 EMI DC Power SupplyCondition: UsedCurrent: 375 AVoltage: 40 VPower: 15 kW
- TCR 600S1.6 EMI DC Power SupplyCondition: UsedCurrent: 1.6 AVoltage: 600 VPower: 960 W
- TCR20S50-1 EMI DC Power SupplyCondition: UsedCurrent: 50 AVoltage: 20 VPower: 1 kW
- SCR60-13-OV EMI DC Power SupplyCondition: UsedCurrent: 13 AVoltage: 60 VPower: 780 W
- EMS20-30 EMI DC Power SupplyCondition: UsedCurrent: 30 AVoltage: 20 VPower: 600 W
- TCR20T250 EMI DC Power SupplyCondition: UsedCurrent: 250 AVoltage: 20 VPower: 5 kW
- EMS20-50-1-D EMI DC Power SupplyCondition: UsedCurrent: 50 AVoltage: 20 VPower: 1 W
- EMS13-200 EMI DC Power SupplyCondition: UsedCurrent: 200 AVoltage: 13 VPower: 1.52 kW
- EMS300-6 EMI DC Power SupplyCondition: UsedCurrent: 6 AVoltage: 300 VPower: 2 kW
- EMS40-125 EMI DC Power SupplyCondition: UsedCurrent: 125 AVoltage: 40 VPower: 5 kW
- EMS20-250 EMI DC Power SupplyCondition: UsedCurrent: 250 AVoltage: 20 VPower: 5 kW
- EMS50-200 EMI DC Power SupplyCondition: UsedCurrent: 200 AVoltage: 50 VPower: 10 kW
- EMS60-33 EMI DC Power SupplyCondition: UsedCurrent: 33 AVoltage: 60 VPower: 2 kW
- EMS150-33 EMI DC Power SupplyCondition: UsedCurrent: 33 AVoltage: 150 VPower: 5 kW
- EMS80-60 EMI DC Power SupplyCondition: UsedCurrent: 60 AVoltage: 80 VPower: 5 kW
- EMS150-100 EMI DC Power SupplyCondition: UsedCurrent: 100 AVoltage: 150 VPower: 1 W
- EMS45-110 EMI DC Power SupplyCondition: UsedCurrent: 110 AVoltage: 45 VPower: 5 kW
- EMS300-16 EMI DC Power SupplyCondition: UsedCurrent: 16 AVoltage: 300 VPower: 5 kW
- EMS600-4-2 EMI DC Power SupplyCondition: UsedCurrent: 4 AVoltage: 600 VPower: 1 W