This power supply is used to provide startup, inspection, or maintenance electrical energy to aircraft and onboard equipment. The circuit is an essential ground support equipment for civil airports and aviation airports. The 400Hz, 28V aviation ground power unit supplies power directly to the aircraft via cables from the apron (hangar), meeting the electrical requirements for aircraft inspection and maintenance. It can be provided as self-generating or utility-powered units based on user requirements. It features fast dynamic response, strong overcurrent capability, and low output ripple. It has the advantages of small size, light weight, low noise, and simple operation.

This power supply is used to provide startup, inspection, or maintenance electrical energy to aircraft and onboard equipment. The circuit is an essential ground support equipment for civil airports and aviation airports. The 400Hz, 28V aviation ground power unit supplies power directly to the aircraft via cables from the apron (hangar), meeting the electrical requirements for aircraft inspection and maintenance. It is widely used in aerospace, ground radar stations, ships, submarines, computer stations, precision instruments, and imported equipment power systems. For details, please inquire by phone.

Performance Features:

1. Utilizes high-frequency SPWM and soft-start full-bridge conversion technology, efficiency over 85%
2. Excellent output stability.
3. Equipped with current limiting function, suitable for impact loads such as motors and rectifier types.
4. Comprehensive protection functions ensure normal operation of the power supply equipment and load safety.
5. The power supply is equipped with shock absorption devices for vibration and impact resistance.
6. Modular design of the power supply with self-diagnostic function for convenient and quick maintenance.
7. The power supply undergoes triple-proof treatment to adapt to various harsh climate conditions.
8. LCD display for voltage and current with digital readout, easy start and stop operation.