Shop By
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.
- 1902B BK Precision DC Power SupplySpecial Price$774.25Regular Price$815.00Condition: NewCurrent: 15 AVoltage: 60 VPower: 900 W
- CPX400DP Thurlby Thandar Instruments DC Power Supply$1,775.00Condition: NewCurrent: 20 AVoltage: 60 VPower: 840 W
- N5750A Keysight Technologies DC Power Supply$3,558.00Condition: NewCurrent: 5 AVoltage: 150 VPower: 750 W
- N5747A Keysight Technologies DC Power Supply$3,558.00Condition: NewCurrent: 12.5 AVoltage: 60 VPower: 750 W
- N5746A Keysight Technologies DC Power Supply$3,558.00Condition: NewCurrent: 19 AVoltage: 40 VPower: 760 W
- N5742A Keysight Technologies DC Power Supply$3,558.00Condition: NewCurrent: 90 AVoltage: 8 VPower: 720 W
- N5743A Keysight Technologies DC Power Supply$3,558.00Condition: NewCurrent: 60 AVoltage: 12.5 VPower: 750 W
- N5744A Keysight Technologies DC Power Supply$3,558.00Condition: NewCurrent: 38 AVoltage: 20 VPower: 760 W
- N5745A Keysight Technologies DC Power Supply$3,558.00Condition: NewCurrent: 25 AVoltage: 30 VPower: 750 W
- N5748A Keysight Technologies DC Power Supply$3,558.00Condition: NewCurrent: 9.5 AVoltage: 80 VPower: 760 W
- 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
- E36155A Keysight Technologies DC Power Supply$3,756.00Condition: NewCurrent: 40 AVoltage: 60 VPower: 800 W
- E36154A Keysight Technologies DC Power Supply$3,756.00Condition: NewCurrent: 80 AVoltage: 30 VPower: 800 W
- EA-PS 3040-40 C EA Elektro Automatik DC Power Supply$1,305.00Condition: NewCurrent: 40 AVoltage: 40 VPower: 640 W
- EA-PS 3080-20 C EA Elektro Automatik DC Power Supply$1,305.00Condition: NewCurrent: 20 AVoltage: 80 VPower: 640 W
- EA-PS 3200-10 C EA Elektro Automatik DC Power Supply$1,305.00Condition: NewCurrent: 10 AVoltage: 200 VPower: 640 W
- EA-PSI9040-40DT1000W EA Elektro Automatik DC Power Supply$3,285.00Condition: NewCurrent: 40 AVoltage: 40 VPower: 1 kW
- EA-PSI9040-40DT640W EA Elektro Automatik DC Power Supply$2,735.00Condition: NewCurrent: 40 AVoltage: 40 VPower: 640 W
- EA-PSI9040-40T1000W EA Elektro Automatik DC Power Supply$2,460.00Condition: NewCurrent: 40 AVoltage: 40 VPower: 1 kW
- EA-PSI 9500-06 DT EA Elektro Automatik DC Power Supply$3,700.00Condition: NewCurrent: 6 AVoltage: 500 VPower: 1 kW
- EA-PSI 9750-04 DT EA Elektro Automatik DC Power Supply$3,700.00Condition: NewCurrent: 4 AVoltage: 750 VPower: 1 kW
- EA-PSI 9080-40 DT EA Elektro Automatik DC Power Supply$3,285.00Condition: NewCurrent: 40 AVoltage: 80 VPower: 1 kW