With the development of society, people have more and more strict requirements on the reliability of the power supply.Two power sources have been used in many conditions to ensure the reliability of power supply.3SAQ3 series intelligent type automatic transfer switch is such a new product designed according to this requirement. Since the products have self-input and self-recover,self-input without self-recover, utility- generator,three types of applications.
With the development of society, people have more and more strict requirements on the reliability of the power supply.Two power sources have been used in many conditions to ensure the reliability of power supply.3SAQ3 series intelligent type automatic transfer switch is such a new product designed according to this requirement. Since the products have self-input and self-recover,self-input without self-recover, utility- generator,three types of applications.