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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.
- 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
- 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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- T3PS12415 Teledyne LeCroy DC Power Supply$760.00Condition: NewCurrent: 15 AVoltage: 24 VPower: 360 W
- PSU 80-19 Instek DC Power Supply$2,310.00Condition: NewCurrent: 19 AVoltage: 80 VPower: 1.52 kW
- PSU 15-100 Instek DC Power Supply$2,310.00Condition: NewCurrent: 15 AVoltage: 100 VPower: 1.5 kW
- 9202B BK Precision DC Power Supply$1,175.00Condition: NewCurrent: 15 AVoltage: 60 VPower: 360 W
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- ADG-PLUS-1600-18 Preen DC Power Supply$17,470.00Condition: NewCurrent: 18 AVoltage: 1.6 kVPower: 30 kW