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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.
- 7V MOD. MASTER Elgar DC Power SupplyCondition: UsedCurrent: 15 AVoltage: 7 VPower: 105 W
- 5691288-91 Elgar DC Power SupplyCondition: UsedCurrent: 16 AVoltage: 6 VPower: 96 W
- OPS55-20M Kepco DC Power SupplyCondition: UsedCurrent: 20 AVoltage: 55 VPower: 1.1 kW
- GEN300-11 Lambda DC Power SupplyCondition: UsedCurrent: 11 AVoltage: 300 VPower: 3.3 kW
- BPA-40G PowerMate DC Power SupplyCondition: UsedCurrent: 11 AVoltage: 40 VPower: 440 W
- PSU 100-15 Instek DC Power SupplySpecial Price$2,194.50Regular Price$2,310.00Condition: NewCurrent: 15 AVoltage: 100 VPower: 1.5 kW
- SCR60-13-OV EMI DC Power SupplyCondition: UsedCurrent: 13 AVoltage: 60 VPower: 780 W
- ATE25-20M Kepco DC Power SupplyCondition: UsedCurrent: 20 AVoltage: 25 VPower: 500 W
- PAD70-15L Kikusui DC Power SupplyCondition: UsedCurrent: 15 AVoltage: 70 VPower: 1.05 kW
- 1902B-220V BK Precision DC Power SupplySpecial Price$774.25Regular Price$815.00Condition: NewCurrent: 15 AVoltage: 60 VPower: 900 W
- EX2020R Thurlby Thandar Instruments DC Power Supply$748.00Condition: NewCurrent: 20 AVoltage: 20 VPower: 400 W
- 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
- TSX1820 Thurlby Thandar Instruments DC Power Supply$911.00Condition: NewCurrent: 20 AVoltage: 18 VPower: 360 W
- TSX 1820P LXI Thurlby Thandar Instruments DC Power Supply$1,284.00Condition: NewCurrent: 20 AVoltage: 18 VPower: 360 W
- CPX400D Thurlby Thandar Instruments DC Power Supply$1,515.00Condition: NewCurrent: 20 AVoltage: 60 VPower: 840 W
- CPX400S Thurlby Thandar Instruments DC Power Supply$937.00Condition: NewCurrent: 20 AVoltage: 60 VPower: 420 W
- CPX400SP Thurlby Thandar Instruments DC Power Supply$1,204.00Condition: NewCurrent: 20 AVoltage: 60 VPower: 420 W
- CPX400SA Thurlby Thandar Instruments DC Power Supply$1,114.00Condition: NewCurrent: 20 AVoltage: 60 VPower: 420 W
- TOE 8951-40 Toelln Toe DC Power SupplyCondition: UsedCurrent: 20 AVoltage: 40 VPower: 800 W
- DCS60-20E Sorensen DC Power SupplyCondition: UsedCurrent: 18 AVoltage: 60 VPower: 1 kW
- MR100020 BK Precision DC Power Supply$6,330.00Condition: NewCurrent: 20 AVoltage: 1 kVPower: 5 kW
- 382276 Extech DC Power SupplySpecial Price$419.88Regular Price$466.99Condition: NewCurrent: 20 AVoltage: 30 VPower: 4.6 kW
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