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ANSI/EASA AR100-2020 cover

ANSI/EASA Standard AR100-2020
ANSI/EASA AR100-2020: Recommended Practice for the Repair of Rotating Electrical Apparatus is a must-have guide to the repair of rotating electrical machines. It establishes recommended practices in each step of the rotating electrical apparatus rewinding and rebuilding processes.

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Questions?

For information about ANSI/EASA AR100 or questions about the work on this standard, contact:

Mike Howell, PE
EASA Technical Support Specialist
+1 314 993 2220
mhowell@easa.com

ANSI Accredited Standards Developer Information

ANSI/EASA Standard AR100-2020: Recommended Practice for the Repair of Rotating Electrical Apparatus

  • September 2020
  • Number of views: 73179
  • Article rating: 4.1

ANSI/EASA AR100 is a must-have guide to the repair of rotating electrical machines. Its purpose is to establish recommended practices in each step of the rotating electrical apparatus rewinding and rebuilding processes.

Principles of Medium & Large AC Motors, 1st Edition - IEC

  • February 2020
  • Number of views: 56588
  • Article rating: 4.3

This manual covers horizontal and vertical squirrel-cage induction motors in the 300 to 5,000 horsepower range, low- and medium-voltage. Most of the principles covered apply to other sizes as well. This manual focuses primarily on IEC motors and standards.

Electrical Engineering Pocket Handbook

  • August 2018
  • Number of views: 22234
  • Article rating: 5.0

Filled with practical information, this 118-page handbook (3.5" x 6", 9cm x 15cm) makes a great “give-away” item for your customers and potential customers! Buy this great resource as is OR imprint your company logo and information on the cover to turn it into a great marketing piece for your salespeople!

The Effect of Repair/Rewinding on Premium Efficiency/IE3 Motors

2019 Rewind Study

  • January 2021
  • Number of views: 21840
  • Article rating: 3.9

This valuable publication explains the findings of a major study that analyzed the impact of repair/rewinding on the energy efficiency of Premium Efficiency/IE3 electric motors. This study was a follow up to a 2003 study.

Rewind Study 2020: The Results Are In

The Effect of Repair/Rewinding on Premium Efficiency/IE3 Motors

  • December 2020
  • Number of views: 11789
  • Article rating: 4.0
FREE for Members of EASA

This webinar covers the results and the technical details of the recently completed follow-up to the 2003 EASA/AEMT Rewind Study.

US Department of Energy Issues Final Rule for Testing Small Electric Motors

  • February 2021
  • Number of views: 10101
  • Article rating: No rating

The US Department of Energy (DOE) has issued rulemaking on test procedures for small electric motors for more than a decade. The present “final rule,” effective February 3, 2021, is the culmination of those efforts.

New ANSI/ASA Shaft Alignment Standard Adopted

  • May 2022
  • Number of views: 7908
  • Article rating: 2.5

The procedure for aligning two rotating machines requires measuring their relative shaft positions and adjusting one or both machines. Until recently, though, how closely the shafts need to be aligned was an open question. That changed with the publication of American National Standards Institute/Acoustical Society of America (ANSI/ASA) standard 2.75-17.

Important Changes to the NEC Impacting Motor Service Providers

  • December 2019
  • Number of views: 7460
  • Article rating: 1.0
FREE for Members of EASA

There are changes in the National Electrical Code that EASA members need to know about. View this webinar to learn:

  • The background behind these changes
  • The 2020 change impacting reconditioned motors
  • How the changes will be interpreted
  • What the changes mean for the electric motor service industry

Usual & Unusual Service Conditions for Motors and Generators

  • September 2020
  • Number of views: 6510
  • Article rating: No rating

What are the normal conditions for which a motor is designed? This is a question that does not often come up except when there is an issue with a motor application.

Connecting NFPA 70E® Updates to Your Marketing

  • November 2020
  • Number of views: 6142
  • Article rating: 5.0

How are your marketing efforts related to the latest changes in the National Fire Protection Association's electrical safety standard, NFPA 70E® Standard for Electrical Safety in the Workplace? 
The NFPA 70E® has a specific purpose, and it never mentions marketing. After all, these are two entirely different subjects. Or are they?

EASA Rewind Study cover

The Effect of Repair/Rewinding on Premium Efficiency/IE3 Motors
Tests prove Premium Efficiency/IE3 Motors can be rewound without degrading efficiency.

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EASA Good Practice Guide

Good Practice Guide to Maintain Motor Efficiency
Based on the 2019 and 2003 Rewind Studies of premium efficiency, energy efficient, IE2 (formerly EF1) and IE3 motors

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