Introduction
Frequency converter for airports are with outputs of 115V/200V/400Hz of three-phase AC power and 28.5Vdc power for ground support power supply of various civil and military aircraft with AC power supply system. It can also be used as the experimental power supply for aircraft manufacturing plant, maintenance plant, flight test station and research institute. It can be widely used in hangars, boarding bridges, electronic workshops, laboratories, ect. This converter has the advantages of excellent waveform quality, small volume, light weight, low noise, no pollution, low operation cost,etc.
Features
Meet the standard of national military: GJB572A-2006
Meet the standard of civil aviation industry: MH / T 6018-1999
Meet the standard of national military: GJB 181A-2003
Meet the standard of national military: GJB 1910-1994
With full digital control interface , full software calibration, high stability, low drift, very low ripple and noise. The multi-core and multi-task design is adopted to realize intelligent remote operation and monitoring. No remote feedback Signal terminal is needed, it can automatically realize output voltage drop compensation.
With high working frequency, high efficiency, high power density, high power factor and high reliability. 
With short-circuit protection, overload protection, over-heat protection, over-voltage protection, over-current protection and independent temperature detection protection circuit 
With emergency type "close" switch, automatic aircraft safety disconnect device, high reliability and safety 
Adopt advanced quiet technology to create quiet and comfortable working environment 
Humanized design, analog and digital integrated display panel, modular design, easy to operate and maintenance.
Specification