Publication Schedules

THC 22H Uninterruptible power systems (UPS)
CHAIR
Keith Goshia
SECRETARY
Mr. Brian Marchionini
NEMA
1300 N. 17th Street
Suite 900
Rosslyn VA 22209
USA
Phone: (703) 841-3279
Email: brian.marchionini@nema.org
SCOPE
1. CSA/UL Binational Harmonization and Adoption of IEC 62477-1 to result in the first edition of CSA C22.2 No. 62477-1 / UL 62477-1
2. CSA/UL Binational Harmonization and Adoption of IEC 62040-1 to result in the first edition of CSA C22.2 No. 62040-1 / UL 62040-1
STANDARDS
1.  IEC 62477-1:2012+AMD1:2016, Safety requirements for power electronic converter systems and equipment – Part 1: General
2.  IEC 62040-1: 2nd edition dated 2017-07, Uninterruptible power systems (UPS) – Part 1: Safety requirements
PROJECTS

CANENA Project Tracker_IEC 62040-1 harmonization

CANENA Project Tracker_IEC 62477-1 harmonization