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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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- XLN8018 BK Precision DC Power Supply$1,495.00Condition: UsedCurrent: 18 AVoltage: 80 VPower: 1.44 kW
- 2260B-80-27 Keithley DC Power Supply$1,495.00Condition: UsedCurrent: 27 AVoltage: 80 VPower: 720 W
- PSW 80-13.5 Instek DC Power SupplySpecial Price$1,337.84Regular Price$1,482.00Condition: NewCurrent: 13.5 AVoltage: 80 VPower: 360 W
- PSW 80-27 Instek DC Power SupplySpecial Price$1,635.20Regular Price$1,811.00Condition: NewCurrent: 27 AVoltage: 80 VPower: 720 W
- 2200-72-1 Keithley DC Power SupplySpecial Price$1,415.50Regular Price$1,490.00Condition: NewCurrent: 1.2 AVoltage: 72 VPower: 86 W
- 9172B BK Precision DC Power Supply$1,130.00Condition: NewCurrent: 1.5 AVoltage: 72 VPower: 105 W
- 9174B BK Precision DC Power Supply$1,690.00Condition: NewCurrent: 1.5 AVoltage: 70 VPower: 210 W
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- 2260B-80-13 Keithley DC Power Supply$1,685.60Condition: RefurbishedCurrent: 13.5 AVoltage: 80 VPower: 360 W
- MX100T Thurlby Thandar Instruments DC Power Supply$1,157.00Condition: NewCurrent: 6 AVoltage: 70 VPower: 315 W
- MX100TP Thurlby Thandar Instruments DC Power Supply$1,424.00Condition: NewCurrent: 6 AVoltage: 70 VPower: 315 W
- MX100Q Thurlby Thandar Instruments DC Power Supply$1,800.00Condition: NewCurrent: 6 AVoltage: 70 VPower: 420 W
- MX100QP Thurlby Thandar Instruments DC Power Supply$1,985.00Condition: NewCurrent: 6 AVoltage: 70 VPower: 420 W
- QPX750SP Thurlby Thandar Instruments DC Power Supply$1,642.00Condition: NewCurrent: 50 AVoltage: 80 VPower: 750 W