Rectangular Series Industrial-Grade Box Transformers

High-Capacity Distribution for Demanding Environments

Welcome to the AM Steel Rectangular Series. While our cylindrical models are the standard for light-to-medium loads, our Group 2 Rectangular Transformers are engineered for high-demand industrial and commercial power distribution.

Characterized by their reinforced box-tank design and high-efficiency side-mounted tubular radiators, these units are built to provide maximum power stability in a space-efficient footprint.

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Rectangular Tubular Transformer
(AM Branded)

26
32
54

Rectangular Tubular Transformer (200 KVA)

28
31

Rectangular Tubular Transformer (10 KVA / 100 KVA)

40
44

Rectangular Tubular Transformer (Simple Design)

33
43

Rectangular/Cylindrical Transformer (25 KVA)

45
63

Rectangular Transformer with Minimal Tubular Cooling

46
49

Why Choose Our Rectangular Series?

Optimized Space Utilization

The rectangular “box” profile is ideal for substation installations where space is at a premium. These units can be easily aligned and installed in corners or along walls more effectively than cylindrical models.

Enhanced Cooling Banks

By utilizing vertical banks of tubular radiators mounted to the sides, we significantly increase the surface area for oil cooling. This allows for higher continuous load handling without the risk of overheating.

Structural Reinforcement

Our rectangular tanks are constructed with heavy-duty, reinforced mild steel to prevent “bulging” under thermal expansion, ensuring a lifetime of mechanical reliability.

Download Technical Specifications

Get detailed technical data for AM Hardware & Structural products in a printable PDF format.

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Primary Applications

  • Industrial Plants: Perfect for manufacturing facilities requiring a steady, high-capacity power supply for heavy machinery.

  • Large Commercial Complexes: Provides reliable step-down power for malls, hospitals, and high-rise office towers.

  • Substation Integration: Specifically designed for easy integration into outdoor or indoor distribution substations.

  • Heavy Infrastructure: Powering pumping stations, construction sites, and mining operations.

The AM Steel Advantage: Built to Last

At AM Steel, we don’t just build transformers; we build reliability. Every Group 2 unit features:

  • High-Grade Core Material: Low-loss silicon steel cores to reduce operational costs.

  • Corrosion Protection: A multi-layer coating process designed to withstand harsh industrial atmospheres.

  • Rigorous Testing: Every unit is tested for partial discharge, voltage ratio, and short-circuit withstand capabilities before leaving our floor.