Pad Mounted Transformer
A compact, tamper-proof, and aesthetically pleasing ground-mounted transformer designed for underground power distribution systems. Safe for public spaces.
What It Does
Unlike pole-mounted transformers which hang overhead, **Pad Mounted Transformers** sit securely on a concrete "pad" on the ground. They are the standard for modern underground distribution networks.
Safety First: The unit acts as a complete substation. It houses the transformer, high-voltage fuses, and switches inside a locked, grounded metal cabinet. This makes it safe to install in public areas like parks, malls, and residential streets without fencing.
Compartmentalized Design
The cabinet is divided into two distinct, isolated compartments:
Key Features
Public Safety
Tamper-proof cabinet with no exposed live parts protects against accidental contact.
Aesthetic Appeal
Eliminates ugly overhead wires and poles. Blends into landscaping (often painted green).
Small Footprint
Requires minimal land area compared to a traditional fenced substation.
Easy Installation
Pre-wired and assembled. Just bolt onto the concrete pad and connect cables.
Technical Specifications
| Capacity | 75 kVA – 2500 kVA |
|---|---|
| Primary Voltage | 11kV / 22kV / 33kV (Loop or Radial Feed) |
| Secondary Voltage | 433V / 415V |
| Enclosure Rating | IP54 / NEMA 3R (Weatherproof & Dustproof) |
| Cooling | ONAN (Oil Natural Air Natural) / KNAN (Vegetable Oil) |
| Safety Standard | ANSI C57.12.26 / IEC 60076 |
| Fluid Type | Mineral Oil or FR3 (Fire Resistant) Fluid |