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MHR Power
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  • CONTACT US

oUR PRODUCTS

Close-up of electrical busbars with red insulation inside a green panel.

Padmount Transformers

 

 

Overview
Designed for single-phase and three-phase power distribution, pad-mounted transformers are ideal for residential, commercial, and light industrial applications requiring safe, compact, and reliable power delivery.


Key Specifications

  • Power Rating: Up to 5 MVA 
  • Configuration: Available in dead-front and live-front designs 
  • Applications: Residential developments, commercial facilities, small industrial sites 


Key Features

  • Fully enclosed design for enhanced safety 
  • Tamper-resistant cabinets for security 
  • Compact footprint for space efficiency 
  • Built to withstand harsh environmental conditions 
  • Compatible with eco-friendly insulating fluids such as FR3 oil 

Large industrial transformer with cooling fins in a factory setting.

Substation Transformer

 

 

Overview
Engineered for utility and industrial substations, these transformers provide dependable medium-to-high voltage transformation for critical infrastructure and continuous-duty applications.


Key Specifications

  • Power Rating: Up to 20 MVA (custom designs up to 50 MVA) 
  • Voltage Range: 4.16 kV to 44 kV 
  • Winding Options: Copper or aluminum 


Key Features

  • High-performance insulation system for long-term reliability 
  • Strong mechanical design for short-circuit withstand capability 
  • Optimized core to reduce losses and improve efficiency 
  • Suitable for indoor and outdoor installations 
  • Designed for low maintenance and extended service life 


Compliance

  • U.S.: DOE 2016 — 10 CFR Part 431 
  • Canada: NRCan 2019 — SOR/2018-201, Amendment 14, ON Reg. 404/12

Large electrical transformer at an outdoor substation with multiple insulators and wiring.

Power Transformers

 

Overview
Built for high-voltage transmission systems, power transformers are designed to handle large-scale energy transfer with maximum efficiency and operational reliability in demanding environments.


Key Specifications

  • Power Rating: Up to 200 MVA 
  • Voltage Class: Up to 400 kV 
  • Standards: Compliant with CSA and UL 


Key Features

  • High-efficiency core design to minimize losses 
  • Advanced insulation systems for high-voltage performance 
  • Robust construction for mechanical strength and durability 
  • Designed for continuous operation under heavy load conditions 
  • Long service life with minimal maintenance requirements 


Applications

  • Power utilities and transmission networks 
  • Heavy and process industries 
  • Railways and infrastructure projects 
  • Mining operations and large-scale industrial facilities


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