A pole-mounted transformer is an electric utility distribution
transformer mounted on wooden or concrete poles, typically at the level of overhead cables.
These transformers step down high-voltage electricity to 120/240V, making them essential for
residential areas, small industries, and rural power distribution. Their compact design and
elevated mounting protect them from flooding, vandalism, and ground-based damages, ensuring
uninterrupted power supply in remote locations.
Built to withstand harsh climatic conditions, pole-mounted transformers feature
corrosion-resistant coatings and water-repellent tank designs that extend their lifespan and
performance. Engineered to IEC 60076 standards, these transformers are available with customized
voltage levels, cooling methods (ONAN, ONAF, AN), and tap-changing mechanisms (OCTC & OLTC).
With low maintenance, high efficiency, and enhanced reliability, pole-mounted transformers are
widely used in rural electrification, agricultural facilities, and low-volume commercial
applications.
| Specification | Details |
|---|---|
| Capacity | As per Customer Requirement |
| Primary Voltage | As per Customer Requirement |
| Frequency | 50Hz / 60Hz |
| Phase | Three Phase |
| Cooling | ONAN, ONAF, AN |
| Vector Group | Dyn11, Dy11, YNd11 etc. |
| Design Standards | IEC 60076 |
| Tapping | Off Circuit Tap changer or On load tap changer for remote/auto/parallel operation |