Z4-225-31, 120kw, 14002400rpm, IC06,IP23 motor

* All the ventilating fan motors are of three phase, two pole, 380V.

Motors with the following five methods of cooling can also be ordered, but prior consultations are needed.
a. Frame size 100 up to 250 may be made into the totally enclosed, frame cooled motor (IC410).
b. Frame size 160 up to 250 may be made into the separately ventilated motor with blower mounted on its non-drive side (IC05).
c. Frame size 100 up to 200 may be made into the self cooled open motor with its own fan mounted on the shaft (IC01).
d. Frame size 160 up to 355 may be made into totally enclosed motor with internal cooling air circulation by independent air-air heat exchanger mounted on it (IC666).
e. Frame size 160 up to 450 may be made into totally enclosed motor with independent air-water heat exchanger mounted on it (IC86W).

3. Standard terminal box mounting is the right hand side seen form the drive end of the motor. As an alternative, mounting at the top or on the left-hand side is possible on request.
4. Motors if needed can be fitted with tachogenerator or other accessories at the non-drive end.
5. Motors, when directly coupled, must use elastic or flexible couplings. The drive and driven units must be aligned with the utmost care. Radial forces acting on the shaft-extensions (belt or pinion drive) must not exceed the values given in the diagrams in the following pages (see Appendix2). Motors are of compact structure, elegant appearance, spacious terminal box, easy wiring, servicing and maintenance.