RMQ2 Series Dual Power Automatic Switching DeviceDetailed product description：

Product Usage

The RMQ2 series dual power automatic switching device is CB level, suitable for three-phase four wire dual power supply (common power supply and backup power supply or generator power supply) with AC 50Hz 400V rated current up to 800A and below. When one power supply fails, it can automatically switch to the other normal power supply and has overcurrent trip protection for the load circuit.  

Technical data and performance of RMQ2 series dual power automatic switching device:

model	Shell level rated current (Inm) A	Model of plastic shell circuit breaker used	Polar number (P)	Breaking capacity (Icu) kA	Rated current (In) A
RMQ2-63H	sixty-three	RMM1-63H	three	fifty	10. 12.5, 16, 20, 25, 32, 40, 50, 63
RMQ2-100H	one hundred	RMM1-100H	3. 4	fifty	16. 20, 32, 40, 50, 63, 80, 100
RMQ2-100S	one hundred	RMM1-100S	three	thirty-five
RMQ2-250H	two hundred and fifty	RMM1-250H	3. 4	fifty	100, 125, 160, 180, 200, 225, 250
RMQ2-250S	two hundred and fifty	RMM1-250S	three	thirty-five
RMQ2-400H	four hundred	RMM1-400H	3. 4	sixty-five	250, 315, 350, 400
RMQ2-400S	four hundred	RMM1-400S	3. 4	fifty
RMQ2-630H	six hundred and thirty	RMM1-630H	3. 4	sixty-five	500, 600, 630
RMQ2-630S	six hundred and thirty	RMM1-630S	3. 4	fifty
RMQ2-800H	eight hundred	RMM1-800H	three	sixty-five	700, 800
RMQ2-800S	eight hundred	RMM1-800S	three	fifty

RMQ2 series dual power automatic switching device