UL 508A CRD-2015
UL Standard for Safety Industrial Control Panels - Section / Paragraph Reference: Table SB4.4 Subject: Three phase transformer secondary available short circuit currents (Edition 2: December 20, 2013)

Standard No.

UL 508A CRD-2015

Release Date

2015

Published By

Underwriters Laboratories (UL)

Status

Be replaced 2018-04

Replace By

UL 508A BULLETIN-2016

Latest

UL 508A-2022

UL 508A CRD-2015 history

• 1970 UL 508A-2022
• 1970 UL 508A-2021 UL Standard for Safety Industrial Control Panels (Second Edition; Reprint with Revisions Through and Including July 31@ 2017)
• 2018 UL 508A TGD-2018 UL Standard for Safety Industrial Control Panels - Subject: Use of Components Certified Under NITW2 in Industrial Control Panels (Edition 3: April 24@ 2018)
• 2018 UL 508A CRD-2018 UL Standard for Safety Industrial Control Panels - Section / Paragraph Reference: 42.2.3/42.2.3.1 Subject: Sizing Power Supplies Complying with UL 61010-2-201 (Edition 3: April 24@ 2018)
• 2018 UL 508A BULLETIN-2018 UL Standard for Safety Industrial Control Panels (COMMENTS DUE: August 27@ 2018)
• 2018 UL 508A-2018 UL Standard for Safety Industrial Control Panels (Third Edition)
• 2017 UL 508A CRD-2017 UL Standard for Safety Industrial Control Panels - Section / Paragraph Reference: Sections 36.3@ Table SA1.1 and SB4.2 Subject: Electromagnetic Interference Filters for use in Industrial Control Panels (Edition 2: December 20@ 2013)
• 2017 UL 508A BULLETIN-2017 UL Standard for Safety Industrial Control Panels (COMMENTS DUE: April 17@ 2017)
• 2016 UL 508A CRD-2016 UL Standard for Safety Industrial Control Panels - Section / Paragraph Reference: Sections 28@ 37@ 66@ Table SA1.1 and Table SB4.1 - Subject: Cable Assemblies and Fittings for Power and Control Circuits (Edition 2: December 20@ 2013)
• 2016 UL 508A BULLETIN-2016 UL Standard for Safety Industrial Control Panels
• 2015 UL 508A CRD-2015 UL Standard for Safety Industrial Control Panels - Section / Paragraph Reference: Table SB4.4 Subject: Three phase transformer secondary available short circuit currents (Edition 2: December 20, 2013)
• 2015 UL 508A BULLETIN-2015 UL Standard for Safety Industrial Control Panels (COMMENTS DUE: May 22@ 2015)
• 2014 UL 508A CRD-2014 UL Standard for Safety Industrial Control Panels - Section / Paragraph Reference: 1.2, 1.23, 52.6 Subject: Industrial Control Panels for Load Management Applications (Edition 2: December 20, 2013)
• 2014 UL 508A BULLETIN-2014 UL Standard for Safety Industrial Control Panels
• 2013 UL 508A BULLETIN-2013 UL Standard for Safety Industrial Control Panels (COMMENTS DUE: FEBRUARY 13@ 2013)
• 2013 UL 508A-2013 Industrial control panels
• 2012 UL 508A BULLETIN-2012 UL Standard for Safety Industrial Control Panels
• 2011 UL 508A BULLETIN-2011
• 2010 UL 508A BULLETIN-2010 UL Standard for Safety Industrial Control Panels (COMMENTS DUE: February 10@ 2010)
• 2009 UL 508A CRD-2009 UL Standard for Safety Industrial Control Panels - Section / Paragraph Reference: Revised Section 26.3 and Table SA1.1 Subject: Expanded Use of Air Conditioning Equipment in Industrial Control Panels (Edition 1: April 25@ 2001)
• 2009 UL 508A BULLETIN-2009 UL Standard for Safety Industrial Control Panels
• 2008 UL 508A CRD-2008 UL Standard for Safety Industrial Control Panels - Section / Paragraph Reference: Revised SA1.1 Subject: Use of Type Rated Motor Disconnect Handles in Industrial Control Panels (Edition 1: April 25@ 2001)
• 2008 UL 508A BULLETIN-2008 Subject 508A June 27, 2008
• 2007 UL 508A BULLETIN-2007 Subject 508A April 6, 2007
• 2006 UL 508A CRD-2006 UL Standard for Safety Industrial Control Panels - Section / Paragraph Reference: New 28.3.7@ 33.6.1@ 34.3.7; Revised 31.3.6@ 50.1 (Edition 1: April 25@ 2001)
• 2006 UL 508A BULLETINS-2006 CSDS 07/28/2006 (44p)
• 2006 UL 508A BULLETIN-2006 UL Standard for Safety Industrial Control Panels
• 2005 UL 508A BULLETINS-2005 06/10/2005 (44p)
• 2005 UL 508A BULLETIN-2005 UL Standard for Safety Industrial Control Panels
• 2004 UL 508A BULLETINS-2004 12/22/2004 (100p)
• 2004 UL 508A BULLETIN-2004 UL Standard for Safety Industrial Control Panels
• 2003 UL 508A BULLETINS-2003 2/26/2003 (8p)
• 2003 UL 508A BULLETIN-2003 UL Standard for Safety Industrial Control Panels
• 2001 UL 508A BULLETINS-2001 Subject 508A June 12, 2001
• 2001 UL 508A BULLETIN-2001 UL Standard for Safety Industrial Control Panels
• 2001 UL 508A-2001 UL Standard for Safety Industrial Control Panels (First Edition; Reprint with Revisions Through and Including September 02@ 2009)