Minera Ground Mounted Oil-Immersed Transformer

Reliable power. Grounded to perform.

Minera Ground Mounted oil-immersed transformers deliver dependable outdoor voltage transformation for medium-voltage distribution networks — engineered for real-world operating conditions.

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When distribution networks demand stability

Outdoor distribution systems face load variations, environmental exposure, and long service requirements. Conventional indoor-focused solutions struggle outdoors — Minera Ground Mounted is built specifically for open-air, ground-level installation.

Distribution unreliability

Overheating in outdoor conditions

Difficult cable accessibility

High lifecycle maintenance cost

Limited outdoor suitability

Meet Minera Ground Mounted — built for outdoor distribution

Minera Ground Mounted is a range of oil-immersed distribution transformers designed for ground-mounted, outdoor applications. Rated up to approximately 2.5 MVA and 36 kV, these transformers provide reliable voltage step-down for substations, industrial feeders, and urban distribution networks where simplicity, durability, and accessibility are critical.

Meet Minera Ground Mounted — built for outdoor distribution
Meet Minera Ground Mounted — built for outdoor distribution
Meet Minera Ground Mounted — built for outdoor distribution

Why Minera Ground Mounted is trusted

From outdoor resilience to dependable performance, this transformer series keeps power flowing at the network edge.

Outdoor-ready

ground-mounted design

Reliable MV-to-LV

voltage transformation

Oil-immersed

cooling for long service life

Easy installation

and cable access

Stable performance

under varying loads

Compliance with IS

and international standards

Designed for reliable outdoor performance

Engineered to balance distribution needs with operational resilience.

Designed for reliable outdoor performance
Designed for reliable outdoor performance

Rated Power: Up to 2.5 MVA

Voltage Class: Up to 36 kV

Cooling Method: ONAN (Oil Natural Air Natural)

Dielectric Liquid: Mineral oil

Installation: Ground-mounted, outdoor

Standards: IS 1180 and applicable IEC standards

Where Minera Ground Mounted delivers performance

Purpose-built for outdoor medium-voltage distribution.

Utility distribution substations

Pad-mounted outdoor transformer installations

Industrial feeder step-down

Urban and infrastructure power distribution

Renewable grid extensions

Replacement of legacy outdoor transformers

Engineered for demanding distribution environments

Minera Ground Mounted supports sectors that depend on resilient power delivery.

Utilities and power distribution

Utilities and power distribution

Utilities and power distribution

Industrial manufacturing

Infrastructure and public utilities

Transportation electrification

Renewable energy distribution

Urban development and smart cities

Built for real-world power distribution environments

Designed for outdoor utility, industrial, and infrastructure networks. Engineered for ground-level installation and long-term operational reliability.

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Spares
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Parts that keep your transformer ready

Genuine components designed for long distribution service life.

  • HV/LV bushings and insulators
  • Tap changer assemblies
  • Oil temperature and level indicators
  • Cooling radiators and accessories
  • Protection and monitoring devices

Related Products

Supporting products that integrate seamlessly with ground-mounted transformers. Ensuring safe operation, protection, and efficient power flow across networks.

Strengthen your distribution backbone

Consult our engineers to select the right Minera Ground Mounted transformer for your network and operating conditions.

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