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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.
- E3620A Keysight Technologies DC Power Supply$1,154.00Condition: NewCurrent: 1 AVoltage: 25 VPower: 50 W
- E3641A Keysight Technologies DC Power Supply$1,211.00Condition: NewCurrent: 500 mAVoltage: 60 VPower: 30 W
- 87421A Keysight Technologies DC Power Supply$1,048.00Condition: NewCurrent: 2 AVoltage: 12 VPower: 25 W
- N6783A Keysight Technologies DC Power Supply$68.00Condition: NewCurrent: 3 AVoltage: 6 VPower: 18 W
- EA-PS 2084-03B EA Elektro Automatik DC Power Supply$315.00Condition: NewCurrent: 3 AVoltage: 84 VPower: 100 W
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- GPS-1830D Instek DC Power SupplySpecial Price$190.00Regular Price$200.00Condition: NewCurrent: 3 AVoltage: 18 VPower: 54 W
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- PSS-3203GP Instek DC Power SupplySpecial Price$544.35Regular Price$573.00Condition: NewCurrent: 3 AVoltage: 32 VPower: 96 W
- PSS-3203 Instek DC Power SupplySpecial Price$476.90Regular Price$502.00Condition: NewCurrent: 3 AVoltage: 32 VPower: 96 W
- 2200-32-3 Keithley DC Power SupplySpecial Price$1,460.20Regular Price$1,490.00Condition: NewCurrent: 3 AVoltage: 32 VPower: 96 W
- 2200-60-2 Keithley DC Power SupplySpecial Price$1,634.00Regular Price$1,720.00Condition: NewCurrent: 2.5 AVoltage: 60 VPower: 150 W
- 2200-72-1 Keithley DC Power SupplySpecial Price$1,415.50Regular Price$1,490.00Condition: NewCurrent: 1.2 AVoltage: 72 VPower: 86 W
- 2220-30-1 Keithley DC Power SupplySpecial Price$1,463.00Regular Price$1,540.00Condition: NewCurrent: 1.5 AVoltage: 30 VPower: 90 W
- 2220G-30-1 Keithley DC Power SupplySpecial Price$1,615.00Regular Price$1,700.00Condition: NewCurrent: 1.5 AVoltage: 30 VPower: 90 W
- 2230-30-1 Keithley DC Power SupplySpecial Price$1,643.50Regular Price$1,730.00Condition: NewCurrent: 1.5 AVoltage: 30 VPower: 120 W
- 2230G-30-1 Keithley DC Power SupplySpecial Price$1,795.50Regular Price$1,890.00Condition: NewCurrent: 1.5 AVoltage: 30 VPower: 120 W
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