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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.
- 9129B BK Precision DC Power SupplySpecial Price$803.70Regular Price$855.00Condition: NewCurrent: 3 AVoltage: 30 VPower: 195 W
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- 9174B BK Precision DC Power Supply$1,690.00Condition: NewCurrent: 1.5 AVoltage: 70 VPower: 210 W
- 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
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- GPE-4323 Instek DC Power SupplySpecial Price$402.78Regular Price$411.00Condition: NewCurrent: 3 AVoltage: 32 VPower: 217 W
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- GPP-1326 Instek DC Power SupplySpecial Price$588.05Regular Price$619.00Condition: NewCurrent: 6 AVoltage: 32 VPower: 192 W
- GPP-2323 Instek DC Power SupplySpecial Price$684.95Regular Price$721.00Condition: NewCurrent: 3 AVoltage: 32 VPower: 192 W
- GPP-3323 Instek DC Power SupplySpecial Price$586.99Regular Price$626.00Condition: NewCurrent: 5 AVoltage: 32 VPower: 217 W
- GPP-4323 Instek DC Power SupplySpecial Price$728.65Regular Price$767.00Condition: NewCurrent: 3 AVoltage: 32 VPower: 212 W
- EX355P Thurlby Thandar Instruments DC Power Supply$614.00Condition: NewCurrent: 5 AVoltage: 35 VPower: 175 W
- EX355P-USB Thurlby Thandar Instruments DC Power Supply$623.00Condition: NewCurrent: 5 AVoltage: 35 VPower: 175 W
- EX752M Thurlby Thandar Instruments DC Power Supply$848.00Condition: NewCurrent: 2 AVoltage: 75 VPower: 300 W
- EX354RD Thurlby Thandar Instruments DC Power Supply$707.00Condition: NewCurrent: 4 AVoltage: 35 VPower: 280 W
- EX1810R Thurlby Thandar Instruments DC Power Supply$528.00Condition: NewCurrent: 10 AVoltage: 18 VPower: 180 W