Knowledge Search
Download document () of 20
Clear selection
Download selection
United States Select your location
Submit form in new Tab
We make what matters work*
Submit form in new Tab
Products
Digital
Services
Markets
170961867
Industry-first collaboration
Learn how we’ve joined forces with Siemens Energy to fast-track data center construction and reduce deployment timelines by up to two years.
Support
1010067800
Part number search >
Search for catalog numbers
Company
Fibrebond module crane
Eaton completes acquisition of Fibrebond
04/01/2025
MyEaton
Quick links

Low-voltage transformers

Class I, Division 2 Hazardous Location transformers

Type EPZ (single-phase) and EPTZ (three-phase) transformers are UL listed and suitable for installation in Class I, Division 2 Groups A,B, C and D locations, and offer a solution for many petrochemical and other industrial facilities with atmospheres unsuitable for application of either liquid filled or general purpose dry-type transformers.
Contact me about this product
Class 1 Division 2 dry-type transformers brochure Transformer distribution catalog
Back to search
Voltage class
600V
Ratings
Single-phase 1 - 37.5 kVA Three-phase 15 - 75 kVA
Winding conductor
Aluminum or copper

Core features

  • Encapsulated transformers are specifically excluded from the scope of U.S. DOE energy efficiency requirements
  • Available in aluminum or copper windings
  • Standard 115°C rise; 80°C rise optional. Insulation class 180°C
  • Optional low-sound 3dB and 5dB below NEMA ST-20 standard
  • Available in 60 and 50 Hz
  • Standard NEMA 3R enclosures; optional NEMA Type 4X
  • Cores are grounded with a copper lead

View design guide (layouts, technical data and application information)

Download guide spec (16461)

Learn more about transformer family

Transformers Flex Center custom solutions

Learn how our Transformer Flex Center can help you meet unique general-purpose and distribution transformer needs that cannot be met with standard offerings

U.S. Department of Energy’s 2016 transformer efficiency changes

Discover the impact on inrush current for low-voltage dry-type transformers
Read white paper

Important aspects of dry-type distribution transformers

Explore best practices for the installation and inspection of dry-type distribution and power transformers
Read white paper

You may also be interested in

Related products

Specifications

View design guide (layouts, technical data and application information)

Download guide spec (16461)

Learn more about transformer family

Results
Sort by:
Clear filters Generate saved search link

Filters

Filters
Compare products ()
Clear Selection

Compare

Try another search

Your search "" did not match any documents or products.

< Back
Highlight differences
Show only differences
Hide blank features
Download Links
  • Transformer distribution catalog
    Volume 2, Tab 2 - This catalog contains product details and ordering information for Eaton’s low-voltage dry-type transformers.
    (PDF 3 MB , 12/18/2024)
X
Download Close
Contact me form
Phone
877-277-4636 or 877-ETN-CARE
Sales support email
DTDT Flex Center (DTDTflex@eaton.com)
Tech support email
TRC@eaton.com
Tech support phone
915-401-8316
Locate a channel partner
Contact for Custom Products
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.
Company
Quick links
© 2025 Eaton. All Rights Reserved.