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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.
- N8932A Keysight Technologies DC Power Supply$20,656.00Condition: NewCurrent: 210 AVoltage: 200 VPower: 15 kW
- N8952A Keysight Technologies DC Power Supply$20,656.00Condition: NewCurrent: 210 AVoltage: 200 VPower: 15 kW
- N8920A Keysight Technologies DC Power Supply$12,969.00Condition: NewCurrent: 170 AVoltage: 80 VPower: 5 kW
- N8940A Keysight Technologies DC Power Supply$12,969.00Condition: NewCurrent: 170 AVoltage: 80 VPower: 5 kW
- N8754A Keysight Technologies DC Power Supply$9,191.00Condition: NewCurrent: 250 AVoltage: 20 VPower: 5 kW
- N8755A Keysight Technologies DC Power Supply$9,191.00Condition: NewCurrent: 170 AVoltage: 30 VPower: 5.1 kW
- N8733A Keysight Technologies DC Power Supply$6,650.00Condition: NewCurrent: 220 AVoltage: 15 VPower: 3.3 kW
- N8734A Keysight Technologies DC Power Supply$6,650.00Condition: NewCurrent: 165 AVoltage: 20 VPower: 3.3 kW
- ADG-PLUS-100-300 Preen DC Power Supply$17,210.00Condition: NewCurrent: 300 AVoltage: 100 VPower: 30 kW
- ADG-PLUS-200-250 Preen DC Power Supply$24,810.00Condition: NewCurrent: 250 AVoltage: 200 VPower: 50 kW
- ADG-PLUS-240-208 Preen DC Power Supply$24,810.00Condition: NewCurrent: 208 AVoltage: 240 VPower: 50 kW
- ADG-PLUS-320-234 Preen DC Power Supply$36,070.00Condition: NewCurrent: 234 AVoltage: 320 VPower: 750 kW