Transformer station type MRw-b1(pp) 20/630
Transformer station type MRw-b2(pp) 20/630
Transformer station type MRw-b(pp) 20/630(1000)-3
Transformer station type MRw-b(pp) 20/630(1000)-4
Transformer station type MRw-b(pp) 20/2×630 “a(b)”
