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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.
- PSW 80-40.5 Instek DC Power SupplySpecial Price$1,948.93Regular Price$2,124.00Condition: NewCurrent: 40.5 AVoltage: 80 VPower: 1.08 kW
- PSU 40-38 Instek DC Power SupplySpecial Price$2,194.50Regular Price$2,310.00Condition: NewCurrent: 38 AVoltage: 40 VPower: 1.52 kW
- N8740A Keysight Technologies DC Power Supply$6,650.00Condition: NewCurrent: 22 AVoltage: 150 VPower: 3.3 kW
- N5766A Keysight Technologies DC Power Supply$4,212.00Condition: NewCurrent: 38 AVoltage: 40 VPower: 1.52 kW
- N5767A Keysight Technologies DC Power Supply$4,212.00Condition: NewCurrent: 25 AVoltage: 60 VPower: 1.5 kW
- 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
- 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
- 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
- N8929A Keysight Technologies DC Power Supply$16,283.00Condition: NewCurrent: 40 AVoltage: 750 VPower: 10 kW
- N8949A Keysight Technologies DC Power Supply$16,283.00Condition: NewCurrent: 40 AVoltage: 750 VPower: 10 kW
- N8923A Keysight Technologies DC Power Supply$12,969.00Condition: NewCurrent: 30 AVoltage: 500 VPower: 5 kW
- N8943A Keysight Technologies DC Power Supply$12,969.00Condition: NewCurrent: 30 AVoltage: 500 VPower: 5 kW
- N8760A Keysight Technologies DC Power Supply$8,630.00Condition: NewCurrent: 34 AVoltage: 150 VPower: 5.1 kW
- N8739A Keysight Technologies DC Power Supply$6,650.00Condition: NewCurrent: 33 AVoltage: 100 VPower: 3.3 kW
- E36155A Keysight Technologies DC Power Supply$3,756.00Condition: NewCurrent: 40 AVoltage: 60 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 10750-40 3U EA Elektro Automatik DC Power Supply$9,310.00Condition: NewCurrent: 40 AVoltage: 750 VPower: 10 kW
- EA-PS 10500-30 3U EA Elektro Automatik DC Power Supply$5,775.00Condition: NewCurrent: 30 AVoltage: 500 VPower: 5 kW
- EA-PS 10360-40 3U EA Elektro Automatik DC Power Supply$5,540.00Condition: NewCurrent: 40 AVoltage: 360 VPower: 5 kW
- EA-PS 10360-30 2U EA Elektro Automatik DC Power Supply$5,365.00Condition: NewCurrent: 30 AVoltage: 360 VPower: 3 kW
- EA-PS 10200-25 2U EA Elektro Automatik DC Power Supply$3,990.00Condition: NewCurrent: 25 AVoltage: 200 VPower: 1.5 kW