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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.
- 9174B BK Precision DC Power Supply$1,690.00Condition: NewCurrent: 1.5 AVoltage: 70 VPower: 210 W
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- 9182B BK Precision DC Power Supply$1,475.00Condition: NewCurrent: 10 AVoltage: 20 VPower: 200 W
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- 9184B BK Precision DC Power Supply$1,635.00Condition: NewCurrent: 1 AVoltage: 200 VPower: 200 W
- 9185B BK Precision DC Power Supply$1,695.00Condition: NewCurrent: 350 mAVoltage: 600 VPower: 210 W
- 2200-32-3 Keithley DC Power Supply$1,168.16Condition: RefurbishedCurrent: 3 AVoltage: 32 VPower: 96 W
- 2260B-80-13 Keithley DC Power Supply$1,685.60Condition: RefurbishedCurrent: 13.5 AVoltage: 80 VPower: 360 W
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- QL355T SII Thurlby Thandar Instruments DC Power Supply$1,275.00Condition: NewCurrent: 5 AVoltage: 35 VPower: 228 W
- QL355TP SII Thurlby Thandar Instruments DC Power Supply$1,590.00Condition: NewCurrent: 5 AVoltage: 35 VPower: 228 W
- QL564T SII Thurlby Thandar Instruments DC Power Supply$1,275.00Condition: NewCurrent: 4 AVoltage: 56 VPower: 242 W
- QL564TP SII Thurlby Thandar Instruments DC Power Supply$1,590.00Condition: NewCurrent: 4 AVoltage: 56 VPower: 242 W
- PL303QMD-P Thurlby Thandar Instruments DC Power Supply$1,187.00Condition: NewCurrent: 6 AVoltage: 30 VPower: 180 W
- PL303QMD-P(G) Thurlby Thandar Instruments DC Power Supply$1,299.00Condition: NewCurrent: 6 AVoltage: 30 VPower: 180 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
- MX180T Thurlby Thandar Instruments DC Power Supply$1,282.00Condition: NewCurrent: 20 AVoltage: 120 VPower: 378 W
- MX180TP Thurlby Thandar Instruments DC Power Supply$1,559.00Condition: NewCurrent: 20 AVoltage: 120 VPower: 378 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