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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.
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- 1744 BK Precision DC Power SupplyCondition: UsedCurrent: 10 AVoltage: 35 VPower: 350 W
- 1900B BK Precision DC Power SupplySpecial Price$741.65Regular Price$815.00Condition: NewCurrent: 60 AVoltage: 16 VPower: 960 W
- 1901B BK Precision DC Power SupplySpecial Price$774.25Regular Price$815.00Condition: NewCurrent: 30 AVoltage: 32 VPower: 960 W
- 9129B BK Precision DC Power SupplySpecial Price$803.70Regular Price$855.00Condition: NewCurrent: 3 AVoltage: 30 VPower: 195 W
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- 9172B BK Precision DC Power Supply$1,130.00Condition: NewCurrent: 1.5 AVoltage: 72 VPower: 105 W
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- 9174B BK Precision DC Power Supply$1,690.00Condition: NewCurrent: 1.5 AVoltage: 70 VPower: 210 W
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- 9182B BK Precision DC Power Supply$1,475.00Condition: NewCurrent: 10 AVoltage: 20 VPower: 200 W
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- 9184B BK Precision DC Power Supply$1,635.00Condition: NewCurrent: 1 AVoltage: 200 VPower: 200 W
- 9185B BK Precision DC Power Supply$1,695.00Condition: NewCurrent: 350 mAVoltage: 600 VPower: 210 W
- 9103 BK Precision DC Power SupplySpecial Price$616.55Regular Price$649.00Condition: NewCurrent: 20 AVoltage: 42 VPower: 320 W
- 1686A BK Precision DC Power SupplyCondition: UsedCurrent: 12 AVoltage: 14 VPower: 400 W
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- 1652 BK Precision DC Power SupplyCondition: UsedCurrent: 500 mAVoltage: 24 VPower: 165 W
- 1710 BK Precision DC Power SupplyCondition: UsedCurrent: 1 AVoltage: 30 VPower: 30 W
- 1901B-220V BK Precision DC Power SupplySpecial Price$774.25Regular Price$815.00Condition: NewCurrent: 30 AVoltage: 32 VPower: 960 W
- 1902B-220V BK Precision DC Power SupplySpecial Price$774.25Regular Price$815.00Condition: NewCurrent: 15 AVoltage: 60 VPower: 900 W
- 1627A-220V BK Precision DC Power Supply$265.00Condition: NewCurrent: 3 AVoltage: 30 VPower: 90 W
- 1550-220V BK Precision DC Power Supply$209.00Condition: NewCurrent: 3 AVoltage: 36 VPower: 108 W