400Hz inverters
June 8, 2019
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50Hz inverters

Leading Power Electronics company offers 50Hz inverters with a fully sine output. These structures are highly diverse in terms of mechanics, including stadium racks, industrial boards and custom modes for limited space applications. The inputs of the above inverters can be DC voltages ranging from 12 to 600 volts as well as single-phase and three-phase for AC voltage. The output is isolated and the output voltage is single-phase or three-phase with constant amplitude or variable range for control applications. Leading Power Electronics company’s inverters have a robust structure for long term operation and reliable performance against severe noise, humidity and noise related issues and EMI. The 50 Hz inverter is used in the following applications:

  • Industrial three-phase and single-phase drives for use in agricultural pumps, elevators, production lines, industrial plants for controlling speed and torque.
  • Matching speed and torque for engine rotation.
  • Motor Soft start.
  • Energy saving and efficiency improvement.
  • Emergency power supplies.
  • Solar panels.

According to the customer’s requirements, it can be customized to design the desired structure in terms of electrical and mechanical characteristics.

  1. Low volume, weight and high power density.
  2. Providing a high instantaneous current .
  3. Feeding inductive and capacitive loads.
  4. Frequency and voltage precise regulation.
  5. Soft switching.
  6. Soft start.
  7. EMI filters
  8. Ability to switch off and on by remote control
  9. Overload protection, over voltage, high temperature, short circuit,  input voltage reduction, reverse voltage polarity
  10. Fan failure protection
  11. High reliability (MTBF over 100,000 hours)
  12. RS485 and RS232 communication capabilities
Input Voltage

12 to 600 DC voltage-Standard AC voltage

Output Voltage

Fixed and variable in single phase and three phase

Output frequency

50±0.3 Hz

Output power

1 to 30 KVA


125% for 5 min


Less than 5%

Voltage regulation

±1% output voltage


Over 85%

Power factor

Over 92%

work Temprature

-25°C to +50°C

Storage temperature

-40°C to + 85°C




Brushless fan