What's in a name?
This standard provides guidance to have a practical safe working area.
What is NFPA 70E
NFPA 70E details two electric shock protection boundaries, they are the __________ and ________.
What is Limited and Restricted.
Arc flash temperatures can reach 3.5 to 4 times the surface temperature of the sun.
What is approximately 34,000 degrees F?
He flew a kite and incorrectly is credited with inventing electricty.
Who is Benjiman Franklin?
PPE
What is Personal Protective Equipment?
Every certified electrician knows about how to use me.
What is the NFPA 70, the NEC.
This document is required when working, if there is not proper space about the equipment.
What is an Energized Electrical Work Permit (EEWP)?
ATPV and EBT.
What is Arc Thermal Performance Value and Energy of Break open Threshold?
This inventor/scientist contested the practicality of direct current in society.
Who is Nikola Tesla?
FR
What is Flame Resistant?
Category 0 PPE is necessary to work on equipment between 24 VDC and 100 VDC. Category 0 PPE can only be found here.
What is FAA JO 3900.64?
Dr. Ralph Lee, known as the Godfather of Arc Flash used the Stoll curve to delineate this boundary.
What is the arc flash boundary?
They have no dielectric or thermal protective capabilities.
What are rubber insulating protector gloves?
She collaborated with Dupont to invent Nomex.
Who is Dr. Alice Stoll?
ATPV
What is Arc Thermal Performance Value?
Here you will find the proper electrical maintenance requirements.
What is NFPA 70B?
No unqualified employee may ever cross this boundary.
What is the Restricted Approach Boundary?
Arc Rated equipment and clothing is normally labeled using this thermal unit of measure.
What is calories/cm2?
Often known by the moniker, the Father of Electricity.
Who is Michael Faraday?
The "JO" prefix to FAA Orders.
What is "J" designates the ATO and "O", applicable organization wide?
To decide if energy control procedures should be written or not, use this document.
What is FAA Order JO 3900.67?
To determine the electric shock protection boundaries of single phase equipment above 250V you must do this.
Vsingle phase above 250 x 1.732
If an AFRA (Arc Flash Risk Assessment) indicates incident energy above 40 cal/cm2 this will be on the label.
What is Danger Energized Work is Prohibited?
The FAA Electrical Safety and Energy Control Program manager.
A Who is Kyle W Rossiter?
OFF
What is the command to "Turn it off"?