How can we help you today?

What is the secondary fuse is used in a 8839 EFLEX NEMA 3R enclosures?

Issue:
Control Power Transformer, secondary fuse used in a 8839 EFLEX drives.

Product Line:
Class 8839, Type EFD, E-FLEX

Environment:
All models

Cause:
Blowing control transformer secondary fuse (FU1)

Resolution:
The Secondary control fuse depends on the VA size of the transformer used.
In the E-Flex drives, we have standard Control transformer sizes of 100VA, 150VA and 350VA.

SquareD part numbers are:
100VA - 25430-20140 (1-4/10A)
150VA - 25430-20200 (2A)
350VA - 35430-20500 (5A)

Schneider Electric Canada

Explore more
Range:
Users group

Discuss this topic with experts

Visit our community and get advice from experts and peers on this topic and more
Explore more
Range:

Need help?

Need help?

Product Selector

Product Selector

Quickly and easily find the right products and accessories for your applications.

Get a Quote

Get a Quote

Start your sales inquiry online and en expert will connect with you.

Where to buy?

Where to buy?

Easily find the nearest Schneider Electric distributor in your location.

Help Center

Help Center

Find support resources for all your needs, in one place.

  • Help and Contact Center
  • Contact Sales
  • Find our Offices
  • Where to Buy
  • Careers
  • Company Profile
  • Investors
  • Newsroom
  • Report a Misconduct
  • Product Documentation
  • Product Selectors
  • Software and Firmware
  • Product Substitution and Replacement
  • Blog
  • Events
  • Schneider Electric Community
  • Sustainability
  • Legal Information
  • Privacy Policy
  • Cookie Notice
  • Terms of use
  • Change your cookie settings