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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.
- N8740A Keysight Technologies DC Power Supply$6,650.00Condition: NewCurrent: 22 AVoltage: 150 VPower: 3.3 kW
- N8731A Keysight Technologies DC Power Supply$6,650.00Condition: NewCurrent: 400 AVoltage: 8 VPower: 3.2 kW
- N8732A Keysight Technologies DC Power Supply$6,650.00Condition: NewCurrent: 330 AVoltage: 10 VPower: 3.3 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
- N8735A Keysight Technologies DC Power Supply$6,650.00Condition: NewCurrent: 110 AVoltage: 30 VPower: 3.3 kW
- N8736A Keysight Technologies DC Power Supply$6,650.00Condition: NewCurrent: 85 AVoltage: 40 VPower: 3.4 kW
- N8737A Keysight Technologies DC Power Supply$6,650.00Condition: NewCurrent: 55 AVoltage: 60 VPower: 3.3 kW
- N8738A Keysight Technologies DC Power Supply$6,650.00Condition: NewCurrent: 42 AVoltage: 80 VPower: 3.36 kW
- N8739A Keysight Technologies DC Power Supply$6,650.00Condition: NewCurrent: 33 AVoltage: 100 VPower: 3.3 kW
- N8741A Keysight Technologies DC Power Supply$6,650.00Condition: NewCurrent: 11 AVoltage: 300 VPower: 3.3 kW
- N8742A Keysight Technologies DC Power Supply$6,650.00Condition: NewCurrent: 5.5 AVoltage: 600 VPower: 3.3 kW
- MR25080 BK Precision DC Power Supply$6,330.00Condition: NewCurrent: 80 AVoltage: 250 VPower: 5 kW
- MR50040 BK Precision DC Power Supply$6,330.00Condition: NewCurrent: 40 AVoltage: 500 VPower: 5 kW
- MR100020 BK Precision DC Power Supply$6,330.00Condition: NewCurrent: 20 AVoltage: 1 kVPower: 5 kW
- MR160120 BK Precision DC Power Supply$6,330.00Condition: NewCurrent: 120 AVoltage: 1 kVPower: 5 kW