Recognize Standard Color Coding

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Understanding “3 Phase”, and differences between commercial vs. residential electric #electrician

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What happens here

The electrician highlights the standard color coding for the wiring in this 120-208V 3-phase system: black, red, and blue. He clarifies that this color sequence is standard for 120-208V and 240V systems. This is an important visual cue for identifying the voltage and phase configuration of the electrical installation.

Goal: Identify the standard wire color coding for 3-phase systems

What they say

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load Center okay this is a panel board oh okay panel boards are not plugin they're bolt-on got it right the color coating is black red and blue why is that now that's just the the standard color cating for 120 208 240 volt okay right don't get confused with the 277 480 volt which we will do on a later video for you guys got it thanks for the

Auto-generated from the video audio.