Single-phase variable frequency power supply

Product Overview:

The LP series variable frequency power supply is a power source that converts mains electricity into required voltage and frequency through power conversion circuits. Its main features include providing clean and reliable sine wave power output, low harmonic distortion, and high stability in frequency and voltage regulation. It can simulate output characteristics of different voltages and frequencies worldwide, covering all industrial needs, and fully meets the requirements of engineers in design and development, production line testing, product quality inspection, life testing, over-voltage/under-voltage simulation testing, and power supply for imported equipment and production lines.

Technical Features:

  • The inverter core adopts original Mitsubishi modules from Japan (or Infineon from Germany) for reliable IGBT operation.

  • Power components are applied rationally with strong load capacity, capable of continuous operation at 100% load.

  • Fast dynamic response, load voltage drop less than 1% with response speed below 2ms.

  • Integrated source and meter design with simple operation, high-precision LED digital display including voltage, current, frequency, and power.

  • Rotary knob for quick adjustment of output voltage and frequency. Wide output adjustment range: continuously adjustable from 0-150V in low range and 0-300V in high range.

  • Comprehensive protection and fault alarm functions. Input features fuseless switch, electronic circuit for rapid detection of input undervoltage, output overvoltage, overcurrent, overload, overheating, and short circuit. Provides quick protection with alarm and fault display.

Technical Parameters and Selection