The Extech 382275 power supply is an easy-to-configure, extremely stable, lab-grade DC power supply with a maximum output power of 600 W. The new DC power supply provides two levels of control for both current and voltage outputs (course and fine). The output ranges from 0 to 30 volts DC and 0 to 20 amps (with a precision of 0.1 volts per amp). Dual green LED displays provide clear, high-contrast readouts of voltage and current measurements. The 382275 has four operating modes: normal mode, with values controlled by front-panel knobs; preset mode, which offers three popular voltage presets at 20 Amps: 5.0 Volts, 13.8 Volts, and 25 Volts; set mode, with three user-customizable presets; and remote control mode, which allows the user to remotely adjust output power on/off, voltage.
| Line Current Regulation | 50mA min |
|---|---|
| Line Voltage Regulation | 20mV |
| Load Current Regulation | 100mA min |
| Load Voltage Regulation | 50mV |
| Output Current | 1 to 20A |
| Output Current Basic Accuracy | ±(0.5% of reading + 2 digits) |
| Output Current Max Resolution | 100mA |
| Output Voltage | 1 to 30V |
| Output Voltage Basic Accuracy | ±(0.5% of reading + 2 digits) |
| Output Voltage Max Resolution | 100mV |
| Ripple and Noise | <5mVrms |
| Certifications | CE |
| Dimensions | 7.9 × 3.5 × 8.5" (200 × 90 × 215mm) |
| Power | 120VAC, 50Hz/60Hz |
| Warranty | 2 years |
| Weight | 5.7lbs (2.6kg) |