UL 1004-1 CRD-2014 UL Standard for Safety Rotating Electrical Machines - General Requirements - Section / Paragraph Reference: New Appendix A Subject: Form Wound Machines (motors and generators) rated up to 34@000 V (Edition 2: September 19@ 2012)
These requirements apply to field installed form wound machines rated between 460 V and up to 34@000 volts. These requirements supplement the requirements those specified in the standard for Rotating Electrical Machines@ UL 1004-1.
UL 1004-1 CRD-2014 history
1970UL 1004-1-2020 UL Standard for Safety Rotating Electrical Machines – General Requirements
2018UL 1004-1 CRD-2018 UL Standard for Safety Rotating Electrical Machines - General Requirements - Section / Paragraph Reference: 23.6@ Annex A Subject: Alternative method to evaluate insulation systems (Edition 2: September 19@ 2012)
2018UL 1004-1 BULLETIN-2018 UL Standard for Safety Rotating Electrical Machines - General Requirements (COMMENTS DUE: March 26@ 2018)
2017UL 1004-1 CRD-2017 UL Standard for Safety Rotating Electrical Machines - General Requirements - Section / Paragraph Reference:44.9 Subject: Requirements for ECMs with electronic protection intended for field installation (Edition 2: September 19@ 2012)
2017UL 1004-1 BULLETIN-2017 UL Standard for Safety Rotating Electrical Machines - General Requirements (COMMENTS DUE: AUGUST 7@ 2017)
2016UL 1004-1 BULLETIN-2016 UL Standard for Safety Rotating Electrical Machines - General Requirements (COMMENTS DUE: FEBRUARY 12@ 2016)
2015UL 1004-1 CRD-2015 UL Standard for Safety Rotating Electrical Machines - General Requirements - Section / Paragraph Reference: New Appendix A Subject: Form Wound Machines (motors and generators) rated up to 34@000 V SUPERCEDES PRIOR CERTIFICATION REQUIREMENT DECISION DATED
2015UL 1004-1 BULLETIN-2015 UL Standard for Safety Rotating Electrical Machines - General Requirements (COMMENTS DUE: MARCH 16@ 2015)
2014UL 1004-1 CRD-2014 UL Standard for Safety Rotating Electrical Machines - General Requirements - Section / Paragraph Reference: New Appendix A Subject: Form Wound Machines (motors and generators) rated up to 34@000 V (Edition 2: September 19@ 2012)
2014UL 1004-1 BULLETIN-2014 UL Standard for Safety Rotating Electrical Machines - General Requirements
2013UL 1004-1 BULLETIN-2013 UL Standard for Safety Rotating Electrical Machines - General Requirements (COMMENTS DUE: May 06@ 2013)
2012UL 1004-1 BULLETIN-2012 UL Standard for Safety Rotating Electrical Machines - General Requirements (COMMENTS DUE: December 27@ 2012)
2012UL 1004-1-2012 UL Standard for Safety Rotating Electrical Machines - General Requirements (Second Edition; Reprint with revisions through and including September 27@ 2013)
2011UL 1004-1 BULLETIN-2011 UL Standard for Safety Rotating Electrical Machines – General Requirements (COMMENTS DUE: FEBRUARY 8@ 2011)
2010UL 1004-1 BULLETIN-2010 The following changes in requirements to the Standard for Rotating Electrical Machines - General Requirements, UL 1004-1, are being proposed: 1. Clarifying the scope of test and evaluation to only those machines, parts and circuits that pose a risk of
2009UL 1004-1 BULLETIN-2009 UL Standard for Safety Rotating Electrical Machines - General Requirements (COMMENTS DUE: December 02@ 2009)
2008UL 1004-1 BULLETIN-2008 UL Standard for Safety Rotating Electrical Machines - General Requirements (COMMENTS DUE: MAY 19@ 2008)
2008UL 1004-1-2008 UL Standard for Safety Rotating Electrical Machines – General Requirements (First Edition; Reprint with Revisions through and Including July 20@ 2009)
2007UL 1004-1 BULLETIN-2007 UL Standard for Safety Rotating Electrical Machines - General Requirements COMMENTS DUE: JANUARY 15, 2008