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, providing power for pre-startup equipment 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, with an aesthetically pleasing production process, ensuring high performance and reliability. Available in fixed and portable configurations. It boasts fast 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 no faults.
The DC28V aviation direct current power supply is supplied through 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, and DC28V Aviation Ground Power Supply provide high-quality, stable DC power 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 full-bridge topology and phase-shifting soft start technology for power transformation, and the output stage utilizes LC filtering to achieve a high-quality 27V DC stabilized voltage. The high-performance DSP serves as the central processor, featuring pure digital measurement and control technology, digital display, innovative and aesthetically pleasing design, rational structural design, and high stability and reliability, making it a safe, reliable, and pure high-end 27V aviation ground DC power supply. It is widely used in airports, aircraft manufacturing, testing, and maintenance applications. It fully meets outdoor usage requirements, and this DC stabilized power supply has undergone corresponding electromagnetic compatibility measures at the factory, making it a world-class high-end aviation ground power supply.
27V Power Supply, 27V DC Stabilized 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 features strong overload capability, 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 fully equipped with protection features, including intelligent voltage reduction and current limiting, ensuring the normal operation of power equipment and the safety of loads, with safe and reliable operation.
DC28V DC Power Supply Operating Temperature: -40°C to +60°C, Protection Rating: IP40.
The DC28V power supply boasts strong overload capacity, with the ability to withstand 150% overload for up to 5 seconds.
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 reaching international standards, and strong shock resistance. It is suitable for low-voltage DC aircraft testing and pre-startup GPU operations, as well as for powering on-board instruments requiring 28V DC power.
27V Aircraft Ground Power Supply Application Area
Commercial aircraft, civil helicopter, ground instrument maintenance, ground test run startup.
DC motor tuning and aging; battery charging and similar back EMF loads.
