Supply Of Primary Voltage Transformer (pos 3) 25kv/200v-50hz, 30va, Abb Doc No. 3hp585856r0001, Clw Spec No. Clw/es/3/0009 Or Latest, Clw Drg No. 3es/3/sk1/ 0009. Alt-a Or Latest For Wag-9 Locomotives.