HYQ2 Dual power automatic switchDetailed product description：

The HYQ2 series dual power automatic switching device (hereinafter referred to as the device) is a supporting product specially developed, designed and produced for the HYM1 series plastic shell circuit breaker. It is suitable for two power sources (common power source and backup power source) with AC 50Hz and rated voltage of 690V and below. It switches between power sources when one power source is abnormal, protecting the reliability and safety of power supply. This product complies with the IEC947-6-1 (1989) standard for automatic transfer switching devices.

Model/Size	A		L	B		C	W1	H
	3P	4P		3P	4P
HYQonetwo-63	four hundred and fifty	four hundred and fifty	one hundred and seventy	four hundred and thirty	four hundred and thirty	one hundred	two hundred and ten	twenty-eight
HYQonetwo-100	four hundred and fifty	four hundred and fifty	one hundred and seventy	four hundred and thirty	four hundred and thirty	one hundred	two hundred and forty-one	twenty-eight
HYQonetwo-160	four hundred and fifty	four hundred and fifty	one hundred and seventy	four hundred and thirty	four hundred and thirty	one hundred	two hundred and forty-one	twenty-eight
HYQonetwo-225	four hundred and fifty	four hundred and fifty	one hundred and seventy	four hundred and thirty	four hundred and thirty	one hundred	two hundred and forty-one	twenty-eight
HYQonetwo-400	five hundred and fifty	six hundred	three hundred and fifty	five hundred and thirty	five hundred and eighty	two hundred and seventy	two hundred and seventy-four	twenty-eight
HYQonetwo-630	six hundred	seven hundred and twenty	four hundred and fifty	five hundred and eighty	seven hundred	two hundred and seventy	two hundred and seventy-nine	twenty-eight
HYQonetwo-800	seven hundred and twenty		four hundred and fifty	seven hundred		two hundred and seventy	two hundred and seventy-nine	twenty-eight

HYQ2 Dual Power Automatic Switching Switch