... transfer switch:AC230VThe mechanism life of transfer switch:3000 times;electric life:1500 timesRated insulate voltage:Ui=500VRated working current:10A,16A,20A ... ,25A,32A,40A,63AUnder normal conditions, the transfer switch has self operation and self ... . If need self operation and self recovery function transfer switch in special occasion, the user should consult with ...