The DC28V power supply utilizes high-voltage mode PWM control box 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 features Ricart's SPWM inverter technology and an intelligent control system, employing new and highly reliable industrial-grade components, with an aesthetically pleasing manufacturing process, ensuring excellent performance indicators and high reliability. Fixed and portable options are available upon customer request. It boasts quick 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 power supply is powered by the ground pit/electric room on the apron (hangar), meeting the electrical requirements for aircraft maintenance and repair. It is widely used as a power supply for aerospace, ground radar stations, ships, submarines, computer stations, scientific research precision instruments and imported equipment.
DC27V DC Power Supply, DC27V DC Stabilized Power Supply, DC28V Aviation Ground Power Supply provides high-quality, externally 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 starting of the main circuit, the intermediate stage employs a full-bridge topology and phase-shifting soft-start technology for energy transformation, and the output stage uses LC filtering to achieve a high-quality 27V DC stabilized voltage. With a high-performance DSP as the central processor, pure digital measurement and control technology, digital display, innovative and aesthetic design, rational structure, and high stability and reliability, it is a safe, reliable, and pure premium 27V aviation ground DC power supply. It has been widely used in airport and aircraft manufacturing, testing, and maintenance applications. It fully meets outdoor usage requirements and has undergone corresponding electromagnetic compatibility treatment at the factory, making it a world-class premium aviation ground power supply.
27V Power Supply, 27V DC Stabilized Power Supply, 27V Aeronautical Ground Power 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 capacity, supporting up to 3500A 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 functions, 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 Rating: IP40.
The DC28V power supply has strong overload capability, with the ability to withstand a continuous 150% overload for 5 seconds.
DC28V and DC27V DC power supplies, 27V DC stabilized power supply. The 28V aviation ground power supply boasts high efficiency, compact size, lightweight, low noise, and power density at an international advanced level, with strong shock resistance. It is suitable for 28V DC power supply scenarios required for low-voltage DC aircraft engine testing and pre-startup GPU operation, as well as for powering on-board instruments.
27V Aircraft Ground Power Application Field
Commercial aircraft, civil helicopter, and tank ground instrument maintenance, ground vehicle engine start-up.
DC motor tuning and aging; battery charging and similar back EMF loads.
