... years Split Double Power Automatic Transfer Switch YES1-125N 1) Rated current :40,63,80,100 125A2) Pole number: 2p, 3p, ... of Fuses>.3)IEC60947-6(1999)Switch Equipment and Control Equipment Multi-Function-Switch Automatic Transfer Switch Electrical Device>. 2.National ... the manufactory.) Parameters rated current(A)40,63,80,100,125working current(A)3.5rated tolerance current in short time ...