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.
-
-
- PPH-1506D Instek DC Power SupplySpecial Price$2,623.90Regular Price$2,762.00Condition: NewCurrent: 5 AVoltage: 15 VPower: 45 W
- PPH-1510D Instek DC Power SupplySpecial Price$3,086.55Regular Price$3,249.00Condition: NewCurrent: 5 AVoltage: 15 VPower: 45 W
- EL155R Thurlby Thandar Instruments DC Power Supply$365.00Condition: NewCurrent: 5 AVoltage: 15 VPower: 75 W
- QL355 SII Thurlby Thandar Instruments DC Power Supply$659.00Condition: NewCurrent: 5 AVoltage: 35 VPower: 105 W
- QL355P SII Thurlby Thandar Instruments DC Power Supply$933.00Condition: NewCurrent: 5 AVoltage: 35 VPower: 105 W
- QL564 SII Thurlby Thandar Instruments DC Power Supply$659.00Condition: NewCurrent: 4 AVoltage: 56 VPower: 112 W
- QL564P SII Thurlby Thandar Instruments DC Power Supply$933.00Condition: NewCurrent: 4 AVoltage: 56 VPower: 112 W
- PL155 Thurlby Thandar Instruments DC Power Supply$462.00Condition: NewCurrent: 5 AVoltage: 15 VPower: 75 W
- PL155-P Thurlby Thandar Instruments DC Power Supply$728.00Condition: NewCurrent: 5 AVoltage: 15 VPower: 75 W
- PL155-P(G) Thurlby Thandar Instruments DC Power Supply$841.00Condition: NewCurrent: 5 AVoltage: 15 VPower: 75 W
- PL068 Thurlby Thandar Instruments DC Power Supply$462.00Condition: NewCurrent: 8 AVoltage: 6 VPower: 48 W
- PL068-P Thurlby Thandar Instruments DC Power Supply$728.00Condition: NewCurrent: 8 AVoltage: 6 VPower: 48 W
- PL068-P(G) Thurlby Thandar Instruments DC Power Supply$841.00Condition: NewCurrent: 8 AVoltage: 6 VPower: 48 W
- 382270 Extech DC Power SupplySpecial Price$533.67Regular Price$599.00Condition: NewCurrent: 5 AVoltage: 15 VPower: 75 W
- 382270-E Extech DC Power SupplySpecial Price$533.66Regular Price$589.00Condition: NewCurrent: 5 AVoltage: 15 VPower: 75 W
-
- PFR-100LGL Instek DC Power SupplySpecial Price$990.85Regular Price$1,043.00Condition: NewCurrent: 10 AVoltage: 50 VPower: 100 W
- T3PS16081P Teledyne LeCroy DC Power Supply$535.00Condition: NewCurrent: 8 AVoltage: 16 VPower: 128 W
- T3PS30051P Teledyne LeCroy DC Power Supply$570.00Condition: NewCurrent: 5 AVoltage: 30 VPower: 150 W
- PPX-1005 Instek DC Power SupplySpecial Price$961.40Regular Price$1,012.00Condition: NewCurrent: 5 AVoltage: 10 VPower: 50 W
- PPX-2005 Instek DC Power SupplySpecial Price$547.44Regular Price$1,100.00Condition: NewCurrent: 5 AVoltage: 20 VPower: 100 W
- 2281S-20-6 Keithley DC Power SupplySpecial Price$4,056.50Regular Price$4,270.00Condition: NewCurrent: 6 AVoltage: 20 VPower: 120 W