UL - 1741 CRD

UL Standard for Safety Inverters, Converters, Controllers and Interconnection System Equipment for Use With Distributed Energy Resources - Section / Paragraph Reference: New Sections – 40B1- 40B2 Subject: Additional Requirements for Single Phase 2 Wire Utility Interactive Inverters Connected to Single Phase 3 Wire EPS Circuits

active
Organization: UL
Publication Date: 16 December 2016
Status: active
Page Count: 6

Document History

April 4, 2018
UL Standard for Safety Inverters, Converters, Controllers and Interconnection System Equipment for Use With Distributed Energy Resources - Section / Paragraph Reference: New Sections 2.1.7A, 2.1.28A, 2.1,30A, 2.1.31A, 2.1.39A, 2.1.40A, sections (14.1.4- 14.1.5.6), 14.3, 14.3.1, 19.2.1 to 19.2.3, 19.3 Exceptions 1) and 2), 19.5, 47.1.8, new sections (46.2, 46.3 and 46.4), 47.1.8, 64.16 and 64.17. Revisions 2.1.42, 19.1, 19.2, 19.3 and 63.15 Subject: Clarification of Multi-Mode Inverter Requirements Including Supply Conductor Grounding
A description is not available for this item.
1741 CRD
December 16, 2016
UL Standard for Safety Inverters, Converters, Controllers and Interconnection System Equipment for Use With Distributed Energy Resources - Section / Paragraph Reference: New Sections – 40B1- 40B2 Subject: Additional Requirements for Single Phase 2 Wire Utility Interactive Inverters Connected to Single Phase 3 Wire EPS Circuits
A description is not available for this item.
April 2, 2015
UL Standard for Safety Inverters, Converters, Controllers and Interconnection System Equipment for Use With Distributed Energy Resources -Section / Paragraph Reference: New Sections – 40B1- 40B2 Subject: Additional Requirements for Single Phase 2 Wire Utility Interactive Inverters Connected to Single Phase 3 Wire EPS Circuits
A description is not available for this item.
May 29, 2013
UL Standard for Safety Inverters, Converters, Controllers and Interconnection System Equipment for Use With Distributed Energy Resources - Section / Paragraph Reference: Sec. 101 to 107 Subject: Clarification for PV Input Circuit Combiners and PV Combiner Boxes This Certification Requirement Decision (CRD) supercedes prior CRD issued June 10, 2011
A description is not available for this item.
March 29, 2013
UL Standard for Safety Inverters, Converters, Controllers and Interconnection System Equipment for Use With Distributed Energy Resources - Section / Paragraph Reference: New paragraphs 2.46 note, 2.46A, New Section 40A. Subject: Special Purpose Utility Interactive Product Requirements
A description is not available for this item.
May 29, 2012
UL Standard for Safety Inverters, Converters, Controllers and Interconnection System Equipment for Use With Distributed Energy Resources - Section / Paragraph Reference: New Section 108 Subject: Arc Fault Circuit Protection
General These requirements cover PV inverters with transformer isolation, intended to be installed on ground referenced AC output circuits and are intended for connection to ungrounded PV systems...
July 29, 2011
UL Standard for Safety Inverters, Converters, Controllers and Interconnection System Equipment for Use With Distributed Energy Resources - Section / Paragraph Reference: New Section 108 Subject: Arc Fault Circuit Protection
A description is not available for this item.
July 25, 2011
UL Standard for Safety Inverters, Converters, Controllers and Interconnection System Equipment for Use With Distributed Energy Resources - Section / Paragraph Reference: 81.7 and 81.7A Subject: Reference to Published PV DC and AC Connector Documents Supersedes prior Certification Requirement Decision issued February 7, 2011
A description is not available for this item.
March 23, 2011
UL Standard for Safety Inverters, Converters, Controllers and Interconnection System Equipment for Use With Distributed Energy Resources - Section / Paragraph Reference: 30.4.5 Subject: Reference to Published Battery Document
A description is not available for this item.
April 26, 2010
UL Standard for Safety Inverters, Converters, Controllers and Interconnection System Equipment for Use With Distributed Energy Resources - Section / Paragraph Reference: New proposed sections 87 to 100. Subject: Non-Isolated EPS Interactive PV Inverters Rated Less Than 30Kva
General Non-isolated inverters specific construction and operational requirements are covered in sections 89 through 92. When an isolation monitor interrupter relies upon software or firmware to...
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