Corefficient-Complete Core Solution

• In-line sequential cutting ensures uniform stacking
• Reduce core loss variability
• Tighter tolerances on core parameters result in better performance
• Fully tested core losses
• Transformer designer does not have to allow loss tolerance in their calculation

Traceability is

• Design
• Acquire Components
• Test
• Deliver

The Corefficient Guarantee

We test all incoming material for quality first.
We test & inspect core loses, dimensionality, weight, and sound pollution.
We test wound cores before and after annealing.
We adhere to DOE, ASTM, and NRCAN regulations.
ISO Certified Facility.

What's In a name?

Safety. Quality. Productivity.
Our Name is Everything We Are.

Energy Efficient Electrical Transformer Cores

Corefficient S.R.L. de C.V. designs, manufactures and markets energy efficient electrical cores; a major component used in the manufacture of dry-type and liquid-filled transformers. Based out of Monterrey, Mexico, the joint venture agreement between Hammond Power Solutions Inc. and NMLP is reflective of the strong, long-term relationship between the two companies which both bring the value of people, technology and financial strength to Corefficient.

Our state-of-the-art facility manufactures electrical core products that meet the current U.S. Department of energy efficiency regulations. Corefficient’s goal is to ensure the consistent delivery of exceptional service, and the company looks forward to building a new legacy of value to the core.

energy efficient electrical cores

Electrical Transformer Cores in North America

Corefficient is proud to be a premier supplier of energy efficient electrical cores throughout the U.S., Canada, and Mexico.

If you’re in the market for innovative transformer core products to meet growing energy standards, we want to hear from you. Click the button below and let’s get started.

Time to Innovate

Corefficient creates a competitive advantage for customers by manufacturing energy efficient electrical cores
that consistently meet their quality, delivery, and value expectations.

Read Our Integrated Management System Policy