Frequency Conversion Power Supply

The frequency conversion power supply (converter) can be single-phase or three-phase. It can adjust the frequency from 50 Hz or 60 Hz to 60 Hz or 50 Hz or 400 Hz (for aircraft and airport ground power supply), or convert single-phase to three-phase. For special requirements, it can provide standard sine-wave output voltage and stable frequency/voltage, and vice versa. Although the inverter can also change voltage, its core function is to serve airports, shipyards and factories with imported equipment that require power grids of different frequencies.

This power supply has outdoor models that can withstand harsh weather conditions at military and civil airports. The compact adapter can be installed on the lower platform of the passenger cargo hold, hung under walkways, or mounted vertically for convenient deployment near aircraft landing zones. Indoor inverter versions are also available for aircraft maintenance hangars, avionics and simulation applications.

Product Features

- Voltage conversion: 220V single-phase to 380V three-phase, 115V single-phase to 480V three-phase, etc.
- Special phase conversion: single-phase to three-phase, and three-phase to single-phase
- Frequency conversion: 50Hz ↔ 60Hz, 45–70Hz, 40.0–499.9Hz selectable
- Complete protection and fault alarm functions, full electrical isolation, true sine wave output
- Fast response time ＜20ms, high-precision output voltage and frequency; capacity range: 3–1000KVA
- Optional RS232 / RS485 communication ports for remote monitoring
- Indoor IP21 or outdoor IP54; IP65 protection grade optional

Product Advantages

- Voltage conversion: 220V single-phase to 380V three-phase, 115V single-phase to 480V three-phase, etc.
- Special phase conversion: single-phase to three-phase, and three-phase to single-phase
- Frequency conversion: 50Hz ↔ 60Hz, 45–70Hz, 40.0–499.9Hz selectable
- Complete protection and fault alarm functions, full electrical isolation, true sine wave output
- Fast response time ＜20ms, high-precision output voltage and frequency; capacity range: 3–1000KVA
- Optional RS232 / RS485 communication ports for remote monitoring
- Indoor IP21 or outdoor IP54; IP65 protection grade optional