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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
- 6031A Agilent DC Power SupplyCondition: UsedCurrent: 120 AVoltage: 20 VPower: 1.064 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
- 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
- N8754A Keysight Technologies DC Power Supply$9,191.00Condition: NewCurrent: 250 AVoltage: 20 VPower: 5 kW
- N8731A Keysight Technologies DC Power Supply$6,650.00Condition: NewCurrent: 400 AVoltage: 8 VPower: 3.2 kW
- N8732A Keysight Technologies DC Power Supply$6,650.00Condition: NewCurrent: 330 AVoltage: 10 VPower: 3.3 kW
- N8733A Keysight Technologies DC Power Supply$6,650.00Condition: NewCurrent: 220 AVoltage: 15 VPower: 3.3 kW
- N8734A Keysight Technologies DC Power Supply$6,650.00Condition: NewCurrent: 165 AVoltage: 20 VPower: 3.3 kW
- GEN6-200 Lambda DC Power SupplyCondition: UsedCurrent: 200 AVoltage: 6 VPower: 1.2 kW
- GEN8-180 Lambda DC Power SupplyCondition: UsedCurrent: 180 AVoltage: 8 VPower: 1.44 kW
- GEN8-400 Lambda DC Power SupplyCondition: UsedCurrent: 400 AVoltage: 8 VPower: 3.2 kW
- GEN10-330 Lambda DC Power SupplyCondition: UsedCurrent: 330 AVoltage: 10 VPower: 3.3 kW
- GEN15-220 Lambda DC Power SupplyCondition: UsedCurrent: 220 AVoltage: 15 VPower: 3.3 kW
- GEN10-500 Lambda DC Power SupplyCondition: UsedCurrent: 500 AVoltage: 10 VPower: 5 kW
- GEN16-310 Lambda DC Power SupplyCondition: UsedCurrent: 310 AVoltage: 16 VPower: 4.96 kW
- GEN8-600 Lambda DC Power SupplyCondition: UsedCurrent: 600 AVoltage: 8 VPower: 4.8 kW
- GEN20-250 Lambda DC Power SupplyCondition: UsedCurrent: 250 AVoltage: 20 VPower: 5 kW
- TSD8-600/208SP Magna DC Power Supply$2,795.00Condition: UsedCurrent: 600 AVoltage: 8 VPower: 5 kW
- 6011A Agilent HP DC Power SupplyCondition: UsedCurrent: 120 AVoltage: 20 VPower: 1.064 kW
- 6453A Agilent DC Power SupplyCondition: UsedCurrent: 200 AVoltage: 15 VPower: 3 kW