... suppliesworking normally,no disturbance.The switch can be along with load automatic transfer,on urgent situation,it can be transferred byhandle ... of the control protectiing fuse is 50KA,which increases the distribution safety.2.Thereis interlock between manual and automatic operation,this ... handle of circuit breaker,the contact is felt or the load is in problem (overload,short circuit),the ATS do not ...