Discussion area for Canada's CSA Z462 which is Canada's version of NFPA 70E. How is it being used? What are the requirements?

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Re: Practicality of confirming de-energized wearin...
Thu Mar 02, 2017 8:32 am

PaulEngr

Discuss Arc flash and electrical safety practices used in European countries here. Electricity at Work Regulations - EAWR, UK Health and Safety Work Act and More!

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IEC TR 61641
Mon Feb 29, 2016 8:20 am

rogerg

1910 Subpart S, 1926 Subpart K, 1910.269,General Duty Clause and more.

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Re: Distribution Feeder Arc Flash Calculation
Mon May 15, 2017 7:13 pm

PaulEngr

Post questions and comments about this standard for calculating arc flash. Topics such as X distance factor, 2 second rule, incident energy, arcing current are all here!

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Re: IEEE 1584 Update
Fri Jul 14, 2017 3:58 am

PaulEngr

NEC Article 110.16 defines requirements for equipment labeling. This one article regarding arc flash continues to evolve with each code cycle. Discuss your opinions about 110.16 here.

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Re: Short Circuit Current Labels
Mon Jun 19, 2017 10:15 am

Namgay Tshering

Discussions about the National Electrical Safety Code - Arc Flash Risk Assessment, Tables, MAD, Utility Practices

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Re: Table 410-3 Working Distances?
Wed Feb 25, 2015 10:12 am

CLM

Discuss NFPA 70E here. Questions, opinions, interpretations and debate about this important (and somtimes confusing) standard. Also includes suggestions, opinions and debate about future revisions to this standard.

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Re: 70E Emergency Release -- demonstrate?
Tue May 02, 2017 12:34 pm

PaulEngr

What do you think of the 2015 Edition of NFPA 70E. If you have questions, comments, concerns, suggestions, this is the place for it.

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Re: Labels 130.5(D)(3) "not both"
Tue Jun 28, 2016 5:54 pm

Gary B

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