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.
- N5749A Keysight Technologies DC Power Supply$3,558.00Condition: NewCurrent: 7.5 AVoltage: 100 VPower: 750 W
- N5751A Keysight Technologies DC Power Supply$3,558.00Condition: NewCurrent: 2.5 AVoltage: 300 VPower: 750 W
- N5752A Keysight Technologies DC Power Supply$3,558.00Condition: NewCurrent: 1.3 AVoltage: 600 VPower: 780 W
- N8955A Keysight Technologies DC Power Supply$20,844.00Condition: NewCurrent: 60 AVoltage: 750 VPower: 15 kW
- N8937A Keysight Technologies DC Power Supply$21,031.00Condition: NewCurrent: 30 AVoltage: 1.5 kVPower: 15 kW
- N8957A Keysight Technologies DC Power Supply$21,031.00Condition: NewCurrent: 30 AVoltage: 1.5 kVPower: 15 kW
- N8934A Keysight Technologies DC Power Supply$20,844.00Condition: NewCurrent: 90 AVoltage: 500 VPower: 15 kW
- N8935A Keysight Technologies DC Power Supply$20,844.00Condition: NewCurrent: 60 AVoltage: 750 VPower: 15 kW
- N8954A Keysight Technologies DC Power Supply$20,844.00Condition: NewCurrent: 90 AVoltage: 500 VPower: 15 kW
- N8931A Keysight Technologies DC Power Supply$20,656.00Condition: NewCurrent: 510 AVoltage: 80 VPower: 15 kW
- N8932A Keysight Technologies DC Power Supply$20,656.00Condition: NewCurrent: 210 AVoltage: 200 VPower: 15 kW
- N8951A Keysight Technologies DC Power Supply$20,656.00Condition: NewCurrent: 510 AVoltage: 80 VPower: 15 kW
- N8952A Keysight Technologies DC Power Supply$20,656.00Condition: NewCurrent: 210 AVoltage: 200 VPower: 15 kW
- N8930A Keysight Technologies DC Power Supply$16,430.00Condition: NewCurrent: 30 AVoltage: 1 kVPower: 10 kW
- N8950A Keysight Technologies DC Power Supply$16,430.00Condition: NewCurrent: 30 AVoltage: 1 kVPower: 10 kW
- N8928A Keysight Technologies DC Power Supply$16,283.00Condition: NewCurrent: 60 AVoltage: 500 VPower: 10 kW
- N8929A Keysight Technologies DC Power Supply$16,283.00Condition: NewCurrent: 40 AVoltage: 750 VPower: 10 kW
- N8948A Keysight Technologies DC Power Supply$16,283.00Condition: NewCurrent: 60 AVoltage: 500 VPower: 10 kW
- N8949A Keysight Technologies DC Power Supply$16,283.00Condition: NewCurrent: 40 AVoltage: 750 VPower: 10 kW
- N8925A Keysight Technologies DC Power Supply$16,137.00Condition: NewCurrent: 340 AVoltage: 80 VPower: 10 kW
- N8926A Keysight Technologies DC Power Supply$16,137.00Condition: NewCurrent: 140 AVoltage: 200 VPower: 10 kW
- N8945A Keysight Technologies DC Power Supply$16,137.00Condition: NewCurrent: 340 AVoltage: 80 VPower: 10 kW
- N8946A Keysight Technologies DC Power Supply$16,137.00Condition: NewCurrent: 140 AVoltage: 200 VPower: 10 kW
- N8920A Keysight Technologies DC Power Supply$12,969.00Condition: NewCurrent: 170 AVoltage: 80 VPower: 5 kW