The 400Hz frequency converter power supply is widely used in aircraft and onboard equipment, radar, navigation, and other electronic devices, as well as in any situation requiring a 400Hz medium frequency power supply, serving as a replacement for the traditional aircraft medium frequency power supply units.
1. Utilizing a unique instantaneous value dual-loop control, it offers high control accuracy, excellent waveform quality, and is adaptable to various loads.
2. Employing sine wave pulse width modulation (SPWM) technology and advanced IGBT/IPM power modules, the design boasts a compact size, lightweight, low noise, high efficiency, and stable performance.
3. Microprocessor control, with output voltage and frequency adjustable online, the operating and fault status are clear at a glance.
4. Suitable for three-phase balanced and completely unbalanced loads; any phase can be used as a single-phase power supply.
5. The independent electrical parameter meter provides real-time measurement of frequency, voltage, current, power, and power factor, with flexible and convenient usage.
Equipped with an optional RS232 communication serial port and RS485.





