Intro
A loop feed padmount transformer is designed for underground power distribution where reliability matters. Unlike a radial feed, it uses two primary cable entries forming a loop, allowing power to be rerouted if a fault occurs.

How It Works
Power enters via one set of bushings, passes through the transformer, and exits to the next unit. When a fault happens, the loop can be opened at the defective section – the rest of the network stays live.

Main Advantages

• High reliability – minimal outage area
• Faster restoration – isolate fault without shutting down the whole line
• Safe & compact – tamper-proof, ground-level enclosure
• Easy expansion – add more transformers without redesign
• Low maintenance – sealed compartments, no exposed live parts

Typical Applications

• Commercial complexes & office parks
• Industrial plants
• Residential subdivisions with underground cabling
• Solar farms & wind power connections
• Data centers & critical infrastructure

Quick Specs (Typical)

| Rating | 75 kVA – 5000 kVA |
| Primary voltage | 5 kV, 15 kV, 25 kV, 35 kV |
| Secondary voltage | 120/208V, 277/480V, etc. |
| Frequency | 50/60 Hz |
| Cooling | ONAN |
| Enclosure | NEMA 3R / IP54 |
| Standards | ANSI/IEEE, IEC |

Why Choose Our Products

• Fully tested before shipment
• Custom designs available
• Competitive lead times
• Global shipping & 2-year warranty
• UL Certified

Contact Us
Request a quote or technical drawing today.