Publish your articles about arc flash and electrical safety, standards, PPE, studies and more...

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Re: Arc Hazard the European Approach
Mon Mar 01, 2021 2:39 am

rutz

Please let us know your opinion about our "Question of the week". Feel free to answer all of the past questions too!
- Thanks for your input!

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2947

Labeling LV Motor Control Centers – Different size...
Sat Jul 31, 2021 5:05 pm

Jim Phillips (brainfiller)

This Forum is for any feedback that you may have regarding this website. Also announcements related to the forum will be posted here.

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39

Class: IEEE 1584 - How to Perform Arc Flash Studie...
Tue Aug 03, 2021 7:57 am

Jim Phillips (brainfiller)

Here is where you can post about off topic subjects. Sports, Racing, Weather, Military, Hobbies etc.

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307

Newbie here!
Wed Aug 04, 2021 2:37 am

klsy_h

News related to OSHA, Electrical Safety, NFPA 70E and the electrical industry

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820

Re: Bus side/Line side versus Line side/Load side
Mon Oct 26, 2020 7:52 am

Tarbaby

Post your questions and comments here that do not fit into one of the other categories below .

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4378

Re: Correct labeling
Sun Jul 18, 2021 5:17 pm

JBD

Discuss your electrical safety practices, policy, proceedures and other related topics here!

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1474

Re: Definition of "Arc In A Box"
Wed Aug 04, 2021 3:41 pm

JBD

Discussions of arc resistant switchgear, remote racking of breakers, and other devices used to reduce the hazards associated with arc flash.

99

725

Re: Maintenance mode and PPE
Tue Jul 27, 2021 10:39 am

Leonard

What level of PPE is required? What does category 2 mean? Standards, testing, garment information, selection and application questions - It's all here!

304

2097

Re: Long Coat/w Shin Protection vs Short Coat/w Bi...
Tue Aug 03, 2021 5:00 am

GRC

Questions about how to perform an arc flash study.

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2341

Re: Old arc flash study
Sun Jul 11, 2021 10:08 am

Jim Phillips (brainfiller)

What gets labeled? What should the label look like? Where do the labels go?

136

903

Re: Equipment Cat. Method Tables with Incidnet Ene...
Mon Jan 25, 2021 9:27 am

Terry Becker

Where you can share experiences about various Arc Flash Programs

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767

Re: Print Issues With EasyPower
Mon Jun 28, 2021 6:35 am

rchldrss

What should be modeled? What data should be used? How do I .....?

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Re: What is causing downstream breaker to not trip...
Mon Aug 02, 2021 8:57 pm

Designer82

Post photos of equipment and drawings for a group discussion about electrode configurations.

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XF Secondary - HCB with Barrier?
Fri Jul 23, 2021 4:46 pm

AJF_EE

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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335

Re: CSA Z 462-21 ARC FLASH
Mon Jul 19, 2021 7:43 am

Leonard

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!

15

46

Documents that list Shock Protection approach boun...
Tue May 11, 2021 2:50 pm

wfg42438

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

33

275

Re: LOTO testing on circuit breaker with no line v...
Tue Oct 08, 2019 9:54 am

Highkvs

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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771

Re: IEEE 1584-2018 spreadsheets
Mon Aug 02, 2021 2:26 pm

David Sheldon

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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138

Re: Service entrance
Mon Mar 01, 2021 8:05 am

jtinge

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

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353

Re: Time to include Limited Approach Boundaries?
Wed Jun 06, 2018 9:05 pm

PaulEngr

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: PADMOUNT TRANSFORMER ARC FLASH
Tue Aug 03, 2021 4:44 am

thevtkid

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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86

Re: When electrical work permits are required &...
Fri Jan 05, 2018 6:19 am

sarahah

Post your arc flash and electrical safety photos here.

32

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Re: Arc Flash Incident Fused Disconnect Switch
Wed Aug 07, 2019 7:43 am

stevenal

Share your stories about good and bad experiences.

22

65

Re: UV Reactors panel
Tue Apr 09, 2019 10:20 am

hec64

Properly Installed? Properly Maintained? Photos of Code violations and more.

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70

Re: How is this possible?
Tue Oct 08, 2019 9:58 am

Highkvs

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