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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.
- N5771A Keysight Technologies DC Power Supply$4,212.00Condition: NewCurrent: 5 AVoltage: 300 VPower: 1.5 kW
- 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
- N8762A Keysight Technologies DC Power Supply$8,630.00Condition: NewCurrent: 8.5 AVoltage: 600 VPower: 5.1 kW
- N8742A Keysight Technologies DC Power Supply$6,650.00Condition: NewCurrent: 5.5 AVoltage: 600 VPower: 3.3 kW
- GPP-3650-GPIB Instek DC Power Supply$1,520.00Condition: NewCurrent: 5 AVoltage: 5 VPower: 385 W
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- U8031A Keysight Technologies DC Power Supply$2,497.00Condition: NewCurrent: 6 AVoltage: 30 VPower: 375 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
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- 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
- GPP-3060 Instek DC Power SupplySpecial Price$977.33Regular Price$1,065.00Condition: NewCurrent: 6 AVoltage: 30 VPower: 385 W
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- 2260B-250-4 Keithley DC Power SupplyCondition: UsedCurrent: 4 AVoltage: 250 VPower: 360 W
- 2260B-250-9 Keithley DC Power SupplyCondition: UsedCurrent: 9 AVoltage: 250 VPower: 720 W
- 2260B-800-4 Keithley DC Power SupplyCondition: UsedCurrent: 4 AVoltage: 800 VPower: 1.08 kW
- 9123 BK Precision DC Power SupplyCondition: UsedCurrent: 5 AVoltage: 30 VPower: 150 W
- XLN15010 BK Precision DC Power SupplyCondition: UsedCurrent: 10.4 AVoltage: 150 VPower: 1.56 kW