TEFC stands for Totally Enclosed, Fan-Cooled and refers to an industrial electric motor equipped with an external fan to circulate outside air to the motor. This motor is probably the most commonly used motor in ordinary industrial environments. It costs a little more than the open motor, but offers increased protection against weather, dirt, and ...
Found on
http://en.wikipedia.org/wiki/TEFC
totally enclosed, fan cooled meaning that the motor is equipped for fan cooling by means integral to the motor but external to the enclosing parts.
Found on
http://www.empiremagnetics.com/glossary/glossary.htm#A
No exact match found.
