Rex Power Magnetics is a Canadian dry-type transformer design and manufacturing company
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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 270 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.

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

Featured products

Transformer Efficiency legislation now law in Canada

The latest information available from the US Department of Energy shows the Nema TP-1 implementation of January 2007.

Here are a couple links to Natural Resources Canada and the Office of Energy Efficiency websites with additional and detailed information:

-Click here- For information about the November 2006 amendment to CAN/CSA-C802.2-00

-Click here- To learn more about the technical requirements for Dry type transformers.

Here is a summary of what is covered under both regulations for our Canadian and US customers:

What is covered with CAN/CSA-C802.2-00 & Nema TP-1

CAN/CSA-C802.2-00

Nema TP-1

1-Phase: 15 - 833kVA, up to 34,500Volts, 60Hz

1-Phase: 15 to 2500kVA, up to 600V, 60Hz

3-Phase: 15 - 7500kVA, up to 34,500Volts, 60Hz

3-Phase: 15 to 2500kVA, up to 600V, 60Hz

Drive Isolation Transformers now included

 

No tap exceptions

Taps less than ±15%

 

 

Which transformers are excluded from the regulations?

 

50Hz

50Hz

Auto

Auto

- - - - - - - - -

Drive Isolation Transformers

Grounding

Grounding

Instrument

Instrument

Machine Tool (Control)

Machine Tool (Control)

Non-vented & Sealed (Epoxy Filled)

Non-vented & Sealed (Epoxy Filled)

Rectifier & Converter

Rectifier & Converter

Rewound & Rebuilt

Rewound & Rebuilt

Special Impedance

Special Impedance

Uninterruptible Power System

Uninterruptible Power System

Voltage Regulator

Voltage Regulator

Welding

Welding