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NOTE: This is an unformatted excerpt from our online fire protection training library.

General Requirements in the NEC

This may result in an overload of wiring device and fixed wiring. Individual appliance cords are less likely to be overloaded. Other causes of overloading: excessive head pressure in positive displacement pumps, reduction of static pressure with squirrel cage fan motors, operating motors at high altitudes without derating, excessive voltage on resistive loads. . .

NOTE: This is an unformatted excerpt from our online fire protection training library.

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