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Fan load as part of the reported effciency 1

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Clyde38

Clyde38

Electrical
Joined
Oct 31, 2003
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Is the fan load included in the reported nameplate efficiency (NEMA, IEC, IEEE, etc.)? I am referring to the fan attached to the shaft, not an external blower.
Thanks . .
 
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Yes, motor is tested including any integral fan and associated losses will be part of windage losses.

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(2B)+(2B)' ?
 
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Thanks Pete, that is what I thought . . .
 
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