The three-phase pole-mounted transformer tank is the core pressure-bearing enclosure component of a three-phase pole-mounted oil-immersed distribution transformer. It is used to house and protect core transformer components such as the iron core and windings, while also providing insulating oil sealing, heat dissipation conduction, and outdoor environmental protection. It is a key structural carrier enabling pole-mounted installation and long-term outdoor operation of pole-mounted transformers.

Its core advantages include structural benefits suited to pole-mounted applications, including compact and lightweight design, efficient construction and deployment, fully sealed and maintenance-free operation and maintenance, operational safety and reliability, and whole-life-cycle cost advantages.

Typical Applications

The three-phase pole-mounted transformers equipped with this tank are widely used in urban and rural 10kV distribution networks, rural power grid upgrading and renovation, peripheral power distribution for industrial and mining enterprises, and temporary power supply for suburban construction projects. They are especially suitable for rural, mountainous, and urban-rural fringe areas with no civil construction conditions, dispersed power supply points, and poor maintenance accessibility.