The DC28V power supply utilizes a high-voltage mode PWM controller and IPM high-frequency full-bridge conversion technology. It converts 50Hz AC power into 28V DC power using inverter technology, for pre-startup equipment power-on checks on civil and general aviation aircraft. The product incorporates Ricoh's SPWM inverter technology and an intelligent control system, featuring new and highly reliable industrial-grade components. It is produced with an aesthetically pleasing process, ensuring high performance specifications and reliability. Available in fixed and portable configurations. It boasts rapid dynamic response, strong load-bearing capacity, and low output ripple. It offers small size, light weight, low noise, high efficiency, and zero maintenance with zero faults.
The DC28V aviation direct current power supply is powered by the ground well/electric room on the apron (hangar), meeting the electrical requirements for aircraft maintenance and repair. It is widely used in aviation and aerospace, ground radar stations, ships, submarines, computer stations, scientific research precision instruments and equipment, and power supplies for imported equipment.
DC27V Direct Current Power Supply, DC27V DC Stabilized Power Supply, DC28V Aeronautical 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 utilizes LC filtering to achieve a high-quality 27V DC stabilized voltage. A high-performance DSP acts as the central processor, with pure digital measurement and control technology, digital display, innovative and aesthetic design, reasonable structural design, and high stability and reliability, making it a premium, safe, reliable, and pure 27V aeronautical ground DC power supply. It is widely used in airports, aircraft manufacturing, testing, and maintenance applications, fully meeting outdoor usage requirements. This DC stabilized power supply has undergone corresponding electromagnetic compatibility measures at the factory, positioning it as a high-end, world-class aeronautical ground power supply.
27V Power Supply, 27V DC Regulated Power Supply, 27V Aeronautical Ground Power Product Features:
The DC28V power supply features pure digital control, high-frequency PWM wave and full-bridge conversion technology, achieving high overall efficiency.
The DC28V power supply boasts strong overload capacity, supporting up to 3500A current overload.
DC28V DC power supply with excellent output stability and rapid dynamic response.
The DC28V power supply utilizes 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 DC Power Supply Operating Temperature: -40°C to +60°C, Protection Grade: IP40.
The DC28V power supply has strong overload capacity, with the ability to withstand 150% overload for 5 seconds continuously.
DC28V and DC27V DC power supplies, 27V DC stabilized power supply. The 28V aviation ground power supply features high efficiency, compact size, lightweight, low noise, power density at international level, and strong shock resistance. It is suitable for low-voltage DC aircraft testing and pre-startup GPU power requirements, as well as for powering on-board instruments with 28V DC power supply.
27V Aircraft Ground Power Supply Application Field
Commercial aircraft, general aviation helicopters, ground instrument maintenance, ground vehicle start-up.
DC motor tuning and aging; battery charging and similar back EMF loads.
