Rex Power Magnetics is a Canadian dry-type transformer design and manufacturing company
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Toll Free: 1.800.387.2840

Rex Power Magnetics

Rex Power Magnetics is a Canadian dry-type transformer design and manufacturing company, headquartered in Concord, Ontario (Greater Toronto Area). Since its humble beginnings in 1972, Rex has quickly emerged as a competitive and innovative supplier of high-quality CSA certified and UL listed power magnetic products for markets in North America and overseas. With over 230 employees, we offer a broad product line including custom dry-type transformers, reactors, other magnetic devices, and related components and services. We distinguish ourselves from the competition by our focus on continual product improvement, responsiveness, and customer service.

Responsive Customer Service
Global Certifications A
Quality Management B
Quality Management
Quality Management A
Global Certifications B

Featured products

Efficiency Comparator

Rex Power Magnetics Efficiency and Payback Comparator 

Low Voltage-ce Med Voltage ce
LOW VOLTAGE TRANSFORMER COMPARATOR MEDIUM VOLTAGE TRANSFORMER COMPARATOR

How to use the comparator?

Upload Zip file clicking on the image of Low Voltage (below 600V) or Medium Voltage Transformer Comparator. Unzip and put file on your desktop or other folder.
This software calculates a comparison of performance and total cost.payback of transformers of different efficiency depends of Load Loss, cost elecricity and initial transformer cost. Complete the information required in the boxes, choose you kVA rate and press button "Compare Efficiency" or "Compare Cost".