Power distribution transformers

quotation
dear sir As an afghan company which is working in the field of construction and power engineering projects , we need to buy some power distribution transformers. specifications are as below : Oil-filled, pad-mounted medium voltage transformers shall conform to either IEC 60076 or ANSI C57.12. Primary side load-break disconnecting means shall be provided with all transformers. Transformer substations shall be dead front, loop-feed, pad-mounted, compartmental, self-cooled type. Transfo