CMTW1 usoro ikuku sekit sekit bụ ọdabara maka ike nkesa netwọk na AC50/60 Hz, gosiri voltaji 400/415/600/690V, na gosiri ugbu a 200 ~ 6300A.Ihe mgbaji sekit a nwere ọrụ nchekwa ọgụgụ isi yana nchekwa nhọrọ ziri ezi,
Ngwaahịa a dabara na ọkọlọtọ IEC/EN 60947-2.