WR’s unique 1400 kVA transformer thas been specifically designed to meet the space restrictions and electrical power needs of tunnel boring machines.
This transformer, with a depth of only 20″, can operate at 13200 V (600 V and 400 V), making it an excellent choice for underground tunneling projects. We have custom-designed it to be installed directly onto the machine, which simplifies the excavation process.
Our transformer operates perfectly hundreds of meters underground, in a humid and dusty environment. This is a testament to our commitment to quality and our ability to provide innovative solutions made for North American industries.