Standard 1004-1, Edition 2
Red Line
June 18, 2015
UL 1004-1

Rotating Electrical Machines - General Requirements

UL Red Line Edition 2 Published Date: June 18, 2015 Last Revision: November 05, 2020

Summary of Topics s1004-1_2_sum.html

Summary of Topics

This revision of ANSI/UL 1004-1 includes the following change in requirements:

Revised definitions for air-over motors and continuous duty motors

Revised temperature test method to include SF

Temperature test stabilization requirement

Revisions to direct-support material properties for universal motors

Alternative method to evaluate materials used as splice insulation

Back to Standard 1004-1, Edition 2

The cost to purchase this Standard varies depending on whether you are ordering a hardcopy, PDF or combination of the two. We also offer two different types of subscriptions: a one year and a three year.

You will be able to choose your purchase options on the following pages.

×
×
×
×
×

You have one or more subscriptions that will expire soon.

×

You have one or more licenses to assign

×

Additional information required

To serve you better, please update your account details.

Featured Standards


Recently Published











Coming Soon

UL 48
Electrical Signs
Revision Pages

UL/ULC 25
Meters for Flammable and Combustible Liquids and LP-Gas
Revision Pages

UL 155
Tests for Fire Resistance of Vault and File Room Doors
Revision Pages

UL 310
Electrical Quick-Connect Terminals
New Edition

UL 19
Lined Fire Hose and Hose Assemblies
Revision Pages

UL 104
Elevator Door Locking Devices and Door or Gate Closed Detection Means
New Edition

UL 217
Smoke Alarms
Revision Pages

UL 294
Access Control System Units
Revision Pages
×

Email Verification Required

To enhance security and protect our community from fraudulent activity, we require email address confirmation before orders can be placed. This step ensures that all orders come from verified sources, helping us maintain a safe and trusted environment for everyone. Thank you for your cooperation.

To resend the confirmation email please click here. The confirmation email will look like the sample below.

Sample

example email
×