UL 347A BULLETIN-2017
UL Standard for Safety Medium Voltage Power Conversion Equipment (COMMENTS DUE: May 29@ 2017)

Standard No.

UL 347A BULLETIN-2017

Release Date

2017

Published By

Underwriters Laboratories (UL)

Status

Be replaced 2018-07

Replace By

UL 347A BULLETIN-2018

Latest

UL 347A-2022

UL 347A BULLETIN-2017 history

• 1970 UL 347A-2022
• 2018 UL 347A BULLETIN-2018 UL Standard for Safety Medium Voltage Power Conversion Equipment (COMMENTS DUE: August 13@ 2018)
• 2017 UL 347A BULLETIN-2017 UL Standard for Safety Medium Voltage Power Conversion Equipment (COMMENTS DUE: May 29@ 2017)
• 2015 UL 347A BULLETIN-2015 UL Outline of Investigation for Medium Voltage Power Conversion Controllers (COMMENTS DUE: August 24@ 2015)
• 2015 UL 347A-2015 UL Standard for Safety Medium Voltage Power Conversion Equipment (First Edition; Reprint with revisions through and including June 27@ 2017)
• 2014 UL 347A BULLETIN-2014 UL Standard for Safety Outline of Investigation for Medium Voltage Power Conversion Controllers (COMMENTS DUE: August 6@ 2014)
• 2011 UL 347A BULLETIN-2011 UL Standard for Safety Outline of Investigation for Medium Voltage Power Conversion Controllers
• 2008 UL 347A BULLETIN-2008 Outline of Investigation for Medium Voltage Power Conversion Controllers