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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.
- E3632A Keysight Technologies DC Power Supply$1,680.00Condition: NewCurrent: 4 AVoltage: 30 VPower: 120 W
- U8031A Keysight Technologies DC Power Supply$2,497.00Condition: NewCurrent: 6 AVoltage: 30 VPower: 375 W
- GPP-3060 Instek DC Power SupplySpecial Price$977.33Regular Price$1,065.00Condition: NewCurrent: 6 AVoltage: 30 VPower: 385 W
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- PSM-6003 Instek DC Power SupplySpecial Price$1,034.55Regular Price$1,089.00Condition: NewCurrent: 6 AVoltage: 30 VPower: 200 W
- 2200-30-5 Keithley DC Power SupplySpecial Price$1,685.60Regular Price$1,720.00Condition: NewCurrent: 5 AVoltage: 30 VPower: 150 W
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- PL303QMD Thurlby Thandar Instruments DC Power Supply$888.00Condition: NewCurrent: 6 AVoltage: 30 VPower: 180 W
- PL303QMD-P Thurlby Thandar Instruments DC Power Supply$1,187.00Condition: NewCurrent: 6 AVoltage: 30 VPower: 180 W
- PL303QMD-P(G) Thurlby Thandar Instruments DC Power Supply$1,299.00Condition: NewCurrent: 6 AVoltage: 30 VPower: 180 W
- PL303QMT Thurlby Thandar Instruments DC Power Supply$1,274.00Condition: NewCurrent: 8 AVoltage: 30 VPower: 228 W
- PL303QMT-P Thurlby Thandar Instruments DC Power Supply$1,565.00Condition: NewCurrent: 8 AVoltage: 30 VPower: 228 W
- PL303QMT-P(G) Thurlby Thandar Instruments DC Power Supply$1,680.00Condition: NewCurrent: 8 AVoltage: 30 VPower: 228 W
- T3PS30051P Teledyne LeCroy DC Power Supply$570.00Condition: NewCurrent: 5 AVoltage: 30 VPower: 150 W
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- 2230-30-6 Keithley DC Power SupplySpecial Price$2,289.50Regular Price$2,410.00Condition: NewCurrent: 6 AVoltage: 30 VPower: 375 W