Scope of application
The GQ1B series intelligent dual power automatic conversion device (ATSE) is a specialized intelligent product developed to achieve reliable conversion between two power sources. Suitable for dual power supply system with AC 50Hz and 380V, it can automatically switch between common power supply and backup power supply to ensure power supply reliability and safety. Mainly used in important places such as hospitals, shopping malls, finance, national defense, subways, chemical, metallurgical, mining, high-rise buildings, and fire protection where power outages are not allowed.  

meet the standard
GB 14048.1 General Principles for Low Voltage Switchgear and Control Equipment
GB 14048.2 "Low voltage switchgear and control gear - Low voltage circuit breakers"
GB 14048.11 "Low voltage switchgear and control equipment - Part 6: Multifunctional electrical switching devices"
GB 10963 "Overcurrent protection circuit breakers for household and similar use"
GB 7251 "Low voltage switchgear and control equipment - Low voltage circuit breakers"

technical parameters