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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.
- E36234A Keysight Technologies DC Power Supply$3,569.00Condition: NewCurrent: 10 AVoltage: 60 VPower: 400 W
- 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
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- EA-PSI 9080-10 DT EA Elektro Automatik DC Power Supply$2,460.00Condition: NewCurrent: 10 AVoltage: 80 VPower: 320 W
- EA-PSI 9200-04 DT EA Elektro Automatik DC Power Supply$2,460.00Condition: NewCurrent: 4 AVoltage: 200 VPower: 320 W
- EA-PSI 9080-10 T EA Elektro Automatik DC Power Supply$1,635.00Condition: NewCurrent: 10 AVoltage: 80 VPower: 320 W
- EA-PSI 9200-04 T EA Elektro Automatik DC Power Supply$1,635.00Condition: NewCurrent: 4 AVoltage: 200 VPower: 320 W
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- PSW 160-7.2 Instek DC Power SupplySpecial Price$1,548.50Regular Price$1,630.00Condition: NewCurrent: 7.2 AVoltage: 160 VPower: 360 W
- PSW 250-4.5 Instek DC Power SupplySpecial Price$1,567.50Regular Price$1,650.00Condition: NewCurrent: 4.5 AVoltage: 250 VPower: 360 W
- 2260B-250-4 Keithley DC Power Supply$2,760.00Condition: NewCurrent: 4 AVoltage: 250 VPower: 360 W
- MX100T Thurlby Thandar Instruments DC Power Supply$1,157.00Condition: NewCurrent: 6 AVoltage: 70 VPower: 315 W
- MX100TP Thurlby Thandar Instruments DC Power Supply$1,424.00Condition: NewCurrent: 6 AVoltage: 70 VPower: 315 W
- MX100Q Thurlby Thandar Instruments DC Power Supply$1,800.00Condition: NewCurrent: 6 AVoltage: 70 VPower: 420 W
- MX100QP Thurlby Thandar Instruments DC Power Supply$1,985.00Condition: NewCurrent: 6 AVoltage: 70 VPower: 420 W
- TSX 3510P LXI Thurlby Thandar Instruments DC Power Supply$1,242.00Condition: NewCurrent: 10 AVoltage: 35 VPower: 350 W
- CPX200D Thurlby Thandar Instruments DC Power Supply$1,149.00Condition: NewCurrent: 10 AVoltage: 60 VPower: 360 W
- CPX200DP Thurlby Thandar Instruments DC Power Supply$1,417.00Condition: NewCurrent: 10 AVoltage: 60 VPower: 360 W
- 9206B BK Precision DC Power Supply$2,060.00Condition: NewCurrent: 10 AVoltage: 150 VPower: 600 W