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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.
- N5770A Keysight Technologies DC Power Supply$4,212.00Condition: NewCurrent: 10 AVoltage: 150 VPower: 1.52 kW
- N5771A Keysight Technologies DC Power Supply$4,212.00Condition: NewCurrent: 5 AVoltage: 300 VPower: 1.5 kW
- N8762A Keysight Technologies DC Power Supply$8,630.00Condition: NewCurrent: 8.5 AVoltage: 600 VPower: 5.1 kW
- N8742A Keysight Technologies DC Power Supply$6,650.00Condition: NewCurrent: 5.5 AVoltage: 600 VPower: 3.3 kW
- PVS10005 BK Precision DC Power Supply$5,890.00Condition: NewCurrent: 5 AVoltage: 1 kVPower: 5 kW
- PVS60085MR BK Precision DC Power Supply$4,490.00Condition: NewCurrent: 8.5 AVoltage: 600 VPower: 3 kW
- PVS60085 BK Precision DC Power Supply$5,750.00Condition: NewCurrent: 8.5 AVoltage: 600 VPower: 5.1 kW
- 2260B-800-4 Keithley DC Power Supply$5,650.00Condition: NewCurrent: 4 AVoltage: 800 VPower: 1.08 kW
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- 2281S-20-6 Keithley DC Power SupplySpecial Price$4,056.50Regular Price$4,270.00Condition: NewCurrent: 6 AVoltage: 20 VPower: 120 W