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.
- 9110 BK Precision DC Power SupplySpecial Price$397.93Regular Price$429.00Condition: NewCurrent: 5 AVoltage: 60 VPower: 100 W
- E3632A Keysight Technologies DC Power Supply$1,680.00Condition: NewCurrent: 4 AVoltage: 30 VPower: 120 W
- E36102B Keysight Technologies DC Power Supply$1,211.00Condition: NewCurrent: 5 AVoltage: 6 VPower: 30 W
- N6752A Keysight Technologies DC Power Supply$2,354.00Condition: NewCurrent: 10 AVoltage: 50 VPower: 100 W
- N6751A Keysight Technologies DC Power Supply$1,709.00Condition: NewCurrent: 5 AVoltage: 50 VPower: 50 W
- N6743B Keysight Technologies DC Power Supply$1,377.00Condition: NewCurrent: 5 AVoltage: 20 VPower: 100 W
- N6731B Keysight Technologies DC Power Supply$751.00Condition: NewCurrent: 10 AVoltage: 5 VPower: 50 W
- N6732B Keysight Technologies DC Power Supply$751.00Condition: NewCurrent: 6.26 AVoltage: 8 VPower: 50 W
- U8002A Keysight Technologies DC Power Supply$940.00Condition: NewCurrent: 5 AVoltage: 30 VPower: 150 W
- E3644A Keysight Technologies DC Power Supply$1,427.00Condition: NewCurrent: 4 AVoltage: 20 VPower: 80 W
- 87422A Keysight Technologies DC Power Supply$3,302.00Condition: NewCurrent: 4 AVoltage: 15 VPower: 90 W
- EDU36311A Keysight Technologies DC Power Supply$999.00Condition: NewCurrent: 5 AVoltage: 6 VPower: 90 W
- E36102B Keysight Technologies DC Power SupplyCondition: UsedCurrent: 5 AVoltage: 6 VPower: 30 W
- EDU36311A Keysight Technologies DC Power SupplyCondition: UsedCurrent: 5 AVoltage: 6 VPower: 90 W
- 9123 BK Precision DC Power SupplyCondition: UsedCurrent: 5 AVoltage: 30 VPower: 150 W
- 1621A BK Precision DC Power SupplyCondition: UsedCurrent: 5 AVoltage: 18 VPower: 90 W
-
- 1785 BK Precision DC Power SupplyCondition: UsedCurrent: 5 AVoltage: 18 VPower: 90 W
-
- 6282A HP DC Power SupplyCondition: UsedCurrent: 10 AVoltage: 10 VPower: 100 W
-
- 66103A Agilent DC Power SupplyCondition: UsedCurrent: 4.5 AVoltage: 35 VPower: 150 W
-
- 6611C Agilent DC Power SupplyCondition: UsedCurrent: 5 AVoltage: 8 VPower: 40 W