The DC28V power supply utilizes a high-voltage mode PWM controller and IPM high-frequency full-bridge conversion technology. It converts 50Hz AC power to 28V DC power using inverter technology, providing power for pre-startup equipment checks on civil and general aviation aircraft. The product incorporates Ricart's SPWM inverter technology and an intelligent control system, featuring new and highly reliable industrial-grade components. It boasts an aesthetically pleasing manufacturing process, offering superior performance specifications and high reliability. Available in fixed and portable versions. It features rapid dynamic response, strong load-bearing capacity, and low output ripple. It is characterized by its compact size, lightweight, low noise, high efficiency, and zero maintenance with zero failures.
The DC28V aviation direct current power supply is powered by the ground pit/electric room on the apron (hangar), meeting the electrical requirements for aircraft maintenance and repair. Widely used in aviation and aerospace, ground radar stations, ships, submarines, computer stations, scientific research precision instruments and meters, and power supplies for imported equipment.
DC27V Direct Current Power Supply, DC27V DC Stabilized Power Supply, DC28V Aviation Ground Power Supply provides high-quality, stable DC power supply for civil aircraft and various aircraft during production, testing, and maintenance. The input stage uses an intelligent thyristor module for soft start of the main circuit, the intermediate stage employs full-bridge topology and phase-shifting soft-start technology for energy conversion, and the output stage uses LC filtering to obtain a high-quality 27V DC stabilized voltage. The high-performance DSP serves as the central processor, with pure digital measurement and control technology, digital display, innovative and aesthetically pleasing design, rational structural design, and high stability and reliability, making it a premium, safe, reliable, and pure 27V aviation ground DC power supply. It has been widely used in airports, aircraft manufacturing, testing, and maintenance applications. It fully meets outdoor use requirements, and the DC stabilized power supply has undergone corresponding electromagnetic compatibility treatment measures at the factory, positioning it as a high-end aviation ground power supply with world-class standards.
27V Power Supply, 27V DC Regulated Power Supply, 27V Aviation Ground Power Supply Product Features:
The DC28V power supply utilizes pure digital control, high-frequency PWM waves, and full-bridge conversion technology, ensuring high overall efficiency.
The DC28V power supply boasts strong overload capability, supporting up to 3500A of current overload.
DC28V DC power supply with excellent output stability and rapid dynamic response.
The DC28V power supply utilizes advanced inverter technology to achieve high power density.
The DC28V power supply is equipped with comprehensive protection features, including intelligent voltage reduction, current limiting, ensuring the normal operation of power equipment and the safety of the load, with safe and reliable operation.
DC28V Direct Current Power Supply Operating Temperature: -40°C to +60°C, Protection Grade: IP40.
The DC28V power supply has a strong overload capacity, capable of withstanding 150% overload for 5 seconds.
DC28V and DC27V DC power supplies, 27V DC stabilized power supply. The 28V aviation ground power supply features high efficiency, compact size, light weight, low noise, and advanced power density, with strong shock resistance. It is suitable for 28V DC power supply scenarios required for low-voltage DC aircraft ground testing and pre-startup GPU activation, as well as powering on-board instruments.
27V Aircraft Ground Power Application Field
Commercial aircraft, general aviation helicopters, and tank ground instrumentation maintenance, ground vehicle startup test.
Adjustment and aging of DC motors; battery charging and similar back-EMF loads.
