Low-voltage transformers

Eaton’s dry type, low voltage solar duty transformers are engineered for applications where voltage adjustments are required between the PV array, end-user and the utility. Solar duty transformers are designed for use in the renewable energy market and are rated for bidirectional use to allow power to flow to, or from the electrical grid. Eaton’s transformer solutions for renewable energy applications help make solar power generation a reality in utility and commercial applications.

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Overview Models Resources

Voltage class

600 V

Ratings

15–300 kVA

Winding conductor

Aluminum or copper

Core features

Three-phase
150 °C temperature rise
Aluminum windings
Bidirectional
DOE 2016 efficiency compliant
NEMA Type 2 enclosure
15–300 kVA
UL Listed

Optional features and accessories

Alternate primary and secondary voltages

Low temperature rise: 115 °C, 80 °C

Copper windings

K-factor designs for nonlinear loads: K4, K9, K13, K20

Totally enclosed, non-ventilated enclosures (TENV) rated NEMA 3R, 12, 4 and 4X

Weathershields for NEMA Type 3R applications

Secure reliable solar power from panel to grid

As a single-source supplier of electrical balance of system solutions for residential, commercial and utility solar power installations, we can help you throughout your project's lifecycle - from securing project financing to utility approval.

Learn how Eaton can help

Custom transformer solutions as bright as the sun

Learn how our Transformer Flex Center can help you meet your unique solar duty transformer needs beyond standard offerings.

Transformer Flex Center

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Eaton is an intelligent power management company dedicated to improving the quality of life and protecting the environment for people everywhere. We are guided by our commitment to do business right, to operate sustainably and to help our customers manage power ─ today and well into the future. By capitalizing on the global growth trends of electrification and digitalization, we’re accelerating the planet’s transition to renewable energy and helping to solve the world’s most urgent power management challenges.

Solar duty transformers