This product is either discontinued or we cannot get that from suppliers.
Apc Schneider G35TEFXFM10K40H, MGE Empty Frame for Transformer - power array cabinet, External, Input Wiring 3-phase, Input AC 400 V, Output AC 400 V.
Mge Galaxy 3500 Empty Frame For Transformer 10-40kva 400v Floormount – G35TEFXFM10K40H.