A 3-Phase Pad Mounted Transformer Tank is a robust, fully enclosed steel enclosure designed to house and protect three-phase distribution transformers in outdoor utility and commercial power systems. Engineered for underground or ground-level installations, these transformer tanks offer tamper-proof, weather-resistant protection while ensuring efficient thermal management and safe operation.

Constructed from high-grade mild or stainless steel, each tank is corrosion-resistant and sealed to prevent ingress of dust, moisture, and contaminants. It features welded seams, heavy-duty hinges, and gasketed doors to support long-term use in harsh environmental conditions. These tanks comply with ANSI, IEEE, and IEC standards, making them ideal for utility companies, commercial buildings, and renewable energy infrastructure.

Available in various KVA ratings and customizable dimensions, the tank supports oil-immersed transformers, cooling radiators, bushings, and protective devices such as pressure relief valves and drain valves.

 Features:

• Heavy-duty construction for outdoor durability

• Suitable for oil-filled, three-phase pad-mounted transformers

• Corrosion-resistant finish (powder-coated or hot-dip galvanized)

• Tamper-proof design with lockable access doors

• Integrated provisions for cooling, grounding, and cable entry

• Designed to accommodate HV/LV bushings, pressure relief, and oil level indicators

• Conforms to ANSI C57.12, IEC 61378, and IEEE standards

Applications:

• Utility power distribution systems

• Industrial and commercial buildings

• Substations and underground distribution networks

• Renewable energy systems (solar and wind farms)

• Residential and urban infrastructure

Technical Specifications:

• Material: CRCA mild steel / Stainless steel (SS304/SS316 optional)

• Thickness: 3 mm – 5 mm (customizable)

• Surface treatment: Powder-coated / Hot-dip galvanized

• Ingress protection: IP54 / IP65 (depending on model)

• Cooling support: Natural air or oil circulation with radiator mounting provisions

• Mounting: Ground/pad mount with lifting lugs and base channel

• Optional features: Pressure relief device, breather, oil drain valve, thermometer, oil level gauge

• Standards: ANSI C57, IEC 60076, ISO 9001 manufacturing compliance