Crompton greaves, a part of the avantha group, and a conglomerate with the global footprint offers package substation. All the plants of the division are certified under iso 9001 and iso 14001. The products are certified by a range of international certifying authorities including is, iec, en, as, bs & ansi etc. This package substation transformer is a 3 in 1 package. It includes ht switch fuse unit, transformer and lt switchgear assembled together and are transported as a unit. These are mainly used by power utilities, multiplexes, hospitals, software parks, residential complex etc. It ranges from 200 kva to 1600 kva, 11 kv class.