What is IC 411 cooling?
What is IC 411 cooling?
1. Cooling systems. Standard construction electric motors are closed and self-ventilated with a fan mounted to the motor shaft which operates in both directions of rotation. This cooling system, per IEC 60034-6, is designated IC411.
What is IC 416?
IC 416. Enclosure IP 44 – IP 55. (type G..ZO) External surface cooling (TEFV) Cooling air is blown over the totally enclosed motor surface by an separately excited fan motor.
What is IC 06?
IC06 – Force ventilated motor with (radial) fan unit. (fan unit can be also axial) IC17 – Single pipe ventilated motor. (air supplied from independent source) IC37 – Duble pipe ventilated motor.
What is the difference between Tefc and TENV Motors?
Totally Enclosed, Fan-Cooled (TEFC) Motors have an external fan which circulates outside air to the motor. Totally Enclosed, Nonvented (TENV) Motors do not have air openings. While air does not freely move between the inside and outside, the motor’s construction is not air- or liquid-tight.
Can a TENV motor be used outdoors?
TENV motors are not considered airtight, therefore you would not use them in wet environments, but you could use them in slightly damp and definitely dirty environments. They are not suitable for hazardous or explosive environments.
What is IC 616 cooling?
Cooling type IC 616. In electric motors of cooling types IC 616 and IC 611, the inner circuit is ventilated by the laminated core/interior fan. The external airflow is ensured by a separate fan motor, a so-called forced cooling fan.
How does IC 666 cooling work?
The internal air or motor exhaust air flows around the cooling pipes, and is cooled by the secondary air flow within the pipes. A hood with suction opening covers the secondary fan. For cooling type IC 666, forced cooling is ensured for the internal and external cooling circuits of the electric motor.
What is forced cooling fan IC 611?
In electric motors of cooling types IC 616 and IC 611, the inner circuit is ventilated by the laminated core/interior fan. The external airflow is ensured by a separate fan motor, a so-called forced cooling fan. Are you looking for modular electric motors with squirrel cage rotors, of cooling types IC 611, IC 616 and IC 666?
What is the difference between ic616 and ic666?
IC616– fully enclosed external blower fan cooling self-ventilation, the motor is equipped with heat exchanger (air to air). IC666– motor is a fully enclosed motor with internal circulation of cooling air with an independent air / air cooler.
