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EXTECH 382275 600W Switching Mode DC Power Supply 120V

EXTECH 382275 600W Switching Mode DC Power Supply 120V key features

• Remote Control for output Voltage/Current and On/Off
• Two user-defined Voltage and Current presets and one 13.8V/20A factory preset
• Automatic Constant Current crossover
• Dual 3-Digit LED displays
• High RFI immunity and excellent EMI
• Thermostatic Control Fan from zero to full speed
• Overload, over-temperature, and short circuit protection


(1 customer review)

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EXTECH 382275 600W Switching Mode DC Power Supply 120V

The Extech 382275 power supply is a simple-to-use, extremely stable, laboratory-grade DC power supply with a maximum output power of 600 Watts. The new DC power supply allows for two levels of control over current and voltage outputs (course and fine).

The output can be adjusted from 0 to 30 Volts DC and 0 to 20 Amps (0.1 Volts/Amps resolution). Dual green LED displays provide high contrast, easy-to-read readouts of voltage and current data.

The 382275 has four operating modes: normal mode, which uses front-panel knobs to control values; preset mode, which has three popular voltage presets at 20 Amps: 5.0 Volts, 13.8 Volts, and 25 Volts; set mode, which has three user-customizable presets; and remote control mode, which allows the user to remotely adjust output power on/off, voltage, and current.

EXTECH 382275 600W Switching Mode DC Power Supply 120V specifications

  • Output Voltage (Res.) 1 to 30V (100mV)
  • Output Current (Res.) 1 to 20A (100mA)
  • Basic accuracy ±(0.5%+2 digits)
  • Load Voltage Regulation 50mV
  • Line Voltage Regulation 20mV
  • Load Current Regulation 100mA min
  • Line Current Regulation 50mA min
  • Ripple and Noise <5mVrms
  • Power 120VAC, 50Hz/60Hz
  • Dimensions 7.9 x 3.5 x 8.5″ (200 x 90 x 215mm)
  • Weight 5.7lbs (2.6kg)
1 review

1 review for EXTECH 382275 600W Switching Mode DC Power Supply 120V

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  1. Owen

    This is a good quality power supply for the price.

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EXTECH meters and testers help you ensure uptime, maximize productivity and verify compliance. Whether used as a component of an effective predictive maintenance program or as a key tool for a rapid response repair team, EXTECH instruments are the meters of choice for professionals who need to solve problems. Extech continues to build brand loyalty and trust among electrical contractors, industrial mechanics, facilities maintenance, HVAC/R technicians, sustainability & safety directors, public works managers, building & restoration contractors, and more. Extech products are backed with a standard full 2-year warranty, and select products up to 3 years, against defects.


Data Sheet