electrical motors cooling methods
electrical motors cooling methods
(OP)
Hi;
Could some body providing me with cooling codes (IC) for electrical motors.
Regards.
Could some body providing me with cooling codes (IC) for electrical motors.
Regards.





RE: electrical motors cooling methods
TABLE 4
TYPICAL METHODS OF COOLING (IC CODE) NEMA IC Circuit Arrangement Primary Coolant Method of Movement Secondary Coolant Method of Movement
WP-I IC 0 A 1
WP-II IC 0 A 1
ODP IC 0 A 1
TEFC (guarded) IC 4 A 1 A 1
TEBC IC 4 A 1 A 6
TENV IC 4 A 1 A 0
TEAO IC 4 A 1 A 7
Complete designation — full description (3 or 5 numerals or letters {numeral letter numeral [letter numeral]}
Simplified designation — 2 or 3 numerals or letters in the final position {numeral numeral numeral or numeral numeral letter}.
Example: The COMPLETE designation of TEFC guarded would be IC4A1A1; the SIMPLIFIED designation would be IC
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RE: electrical motors cooling methods
Example: The COMPLETE designation of TEFC guarded would be IC4A1A1; the SIMPLIFIED designation would be IC 411.
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Eng-tips forums: The best place on the web for engineering discussions.
RE: electrical motors cooling methods
I have read this table but unfortunatly there is not a clarification for the letters numbers used.
Regards.
RE: electrical motors cooling methods
ROTATING ELECTRICAL MOTORS—METHODS OF COOLING (IC CODE)
It is 10 pages long so you will have to be more specific if you have a specific questino
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Eng-tips forums: The best place on the web for engineering discussions.
RE: electrical motors cooling methods
Blower cooling is primarily used in variable speed applications where the stock cooling fan would run too slow. Pipe cooling is used for things like a motor that in inside an otherwise poorly cooled box or where there is a dusty atmosphere in which case the supply duct completely covers the motor.
Most motor manufacturers can give you data on how many cubic feet per minute of air you need for a pipe cooling scheme and sell you blower cooling kits.
Mike Cole, mc5w@earthlink.net