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Todd Engle
Nov 8, 20221 min read
Blow it up!
What's an Arc Flash? An arc flash occurs when a flashover of electric current leaves its intended path and travels through the air from...
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Todd Engle
Nov 8, 20222 min read
Shut it all down, The Main disconnect
All electrical systems require a means of disconnection so that the service can be shut down quickly if any dangerous conditions exist....
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Todd Engle
Nov 8, 20221 min read
Wiring types
Wire types for North American wiring practices are defined by standards issued by Underwriters Laboratories, the Canadian Standards...
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Todd Engle
Nov 8, 20221 min read
Knob & Tube what you need to know
Knob-and-Tube Knob-and-tube wiring is so named because of the porcelain fittings used to support and insulate the conductors from the...
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Todd Engle
Nov 8, 20222 min read
Distribution Panels stay safe!
Remote Distribution Panels Although this topic is covered in other areas, because the emphasis is on safety, it's important to review....
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Todd Engle
Nov 7, 20222 min read
Grounding Systems "Don't die please"
What Is Grounding? Generally speaking, the difference between grounding and bonding is: Grounding is a direct connection to the earth to...
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Todd Engle
Nov 7, 20222 min read
Overhead wiring, watch out ladder
The service-entrance cable SEC (blue arrow) is a line of service conductors (white arrows) located between the terminals of the service...
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