The 400Hz intermediate-frequency stationary variable frequency power supply is suitable for aircraft and onboard equipment, radar, navigation, and other electronic devices, as well as any applications requiring a 400Hz intermediate-frequency power supply, serving as the replacement for traditional机组式variable frequency power supplies. This product offers a voltage and frequency adjustment range of ±20%, compatible with three-phase balanced and unbalanced loads, and can also be used as a single-phase power supply. The 400Hz power supply can accommodate resistive, capacitive, inductive, and various mixed loads. Here are the product features of the single-phase 400Hz intermediate-frequency power supply:
1. Utilizing SPWM chips, offering high control accuracy and excellent waveform quality, adaptable to various loads.
2. IPM High-Frequency Static Inverter: Compact, lightweight, low-noise, high-efficiency, and minimally affected by external interference.
3. Microprocessor control with adjustable output voltage and frequency, operation and fault status are clearly visible.
4. Suitable for three-phase balanced loads and any unbalanced loads, also applicable as a single-phase power supply.
5. The operational LED display panel is versatile and user-friendly, making it easier for you to handle with ease.
6. Used individually or installed with 19Standard cabinets are acceptable.





