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Calculate Motor Loads and Motor Protection

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Uploaded on May 31, 2011

Calculate motor loads and motor protection, whip out your 2008 NEC book and flip to pages 298 & 299 to find Article 430.

To answer these questions there are some key tables you have to know and have to know how to apply them.

First thing first: KEY TABLES
430.22 (E)
430.32 (A) (1) (c)
430.52
430.72
Two FLA Tables
430.248
430.250

(Yes, that is our little princess in the background, we were dropping off breakfast, hungry??? Come to our seminar, we will feed you.)

Handy Hint: They end in 2's (.22, .32, .52, .72 then two FLA tables)

Hope this helps a little, check out our website at www.ElectricianTesting.com. Call or email your questions/comments. 1-888-473-1826, contact@electriciantesting.com

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