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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.
- PSU 6-200 Instek DC Power SupplySpecial Price$2,187.75Regular Price$2,310.00Condition: NewCurrent: 200 AVoltage: 6 VPower: 1.2 kW
- 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
- PSW 30-108 Instek DC Power SupplySpecial Price$2,242.00Regular Price$2,360.00Condition: NewCurrent: 108 AVoltage: 30 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
- 9115 BK Precision DC Power Supply$2,570.00Condition: NewCurrent: 60 AVoltage: 80 VPower: 1.2 kW
- 6031A Agilent DC Power SupplyCondition: UsedCurrent: 120 AVoltage: 20 VPower: 1.064 kW
- DLM32-95E Sorensen DC Power SupplyCondition: UsedCurrent: 95 AVoltage: 32 VPower: 3 kW
- PSU 20-76-GPIB Instek DC Power SupplySpecial Price$2,643.85Regular Price$2,783.00Condition: NewCurrent: 76 AVoltage: 20 VPower: 1.52 kW
- 62024P-40-120 Chroma DC Power SupplyCondition: UsedCurrent: 120 AVoltage: 40 VPower: 2.4 kW
- N7909A Agilent Keysight HP DC Power SupplyCondition: UsedCurrent: 12.5 AVoltage: 160 VPower: 2 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
- N6702C Keysight Technologies DC Power Supply$5,382.00Condition: NewCurrent: 50 AVoltage: 150 VPower: 1.2 kW
- N5761A Keysight Technologies DC Power Supply$4,212.00Condition: NewCurrent: 180 AVoltage: 6 VPower: 1.08 kW
- N5762A Keysight Technologies DC Power Supply$4,212.00Condition: NewCurrent: 165 AVoltage: 8 VPower: 1.32 kW
- N5763A Keysight Technologies DC Power Supply$4,212.00Condition: NewCurrent: 120 AVoltage: 12.5 VPower: 1.5 kW
- N5764A Keysight Technologies DC Power Supply$4,212.00Condition: NewCurrent: 76 AVoltage: 20 VPower: 1.52 kW
- N5765A Keysight Technologies DC Power Supply$4,212.00Condition: NewCurrent: 50 AVoltage: 30 VPower: 1.5 kW
- N5768A Keysight Technologies DC Power Supply$4,212.00Condition: NewCurrent: 19 AVoltage: 80 VPower: 1.52 kW
- N5769A Keysight Technologies DC Power Supply$4,212.00Condition: NewCurrent: 15 AVoltage: 100 VPower: 1.5 kW
- N5770A Keysight Technologies DC Power Supply$4,212.00Condition: NewCurrent: 10 AVoltage: 150 VPower: 1.52 kW
- N5771A Keysight Technologies DC Power Supply$4,212.00Condition: NewCurrent: 5 AVoltage: 300 VPower: 1.5 kW
- N5772A Keysight Technologies DC Power Supply$4,212.00Condition: NewCurrent: 2.6 AVoltage: 600 VPower: 1.56 kW