Installation - Siemens AH 180 Operating Instructions Manual

Installation / Assembly

3.2 Installation

[ID: 324]
3.2 Installation
Instructions relevant for safety
Caution
The enclosure components of electric motors can become very hot (possibly > 100 °C). Do
not touch enclosure components while the motor is running or immediately after it has been
running.
Caution
When positioning temperature-sensitive components (wires etc.), make sure that they are
not in contact with the motor enclosure.
Notice
Also pay attention to the Technical Data on the rating plates on the motor enclosure.
Cooling conditions in general
• In the case of motors that are cooled by the ambient air, the cooling air must be able to
Cooling conditions for motors with pipe connection
Motors that are configured to allow pipes to be connected and/or for operation with a
separately driven fan must have pipes and a fan of suitable type and dimensioning mounted
and connected to them.
Please refer to the table below for the potential pressure drop inside the motor for motors
with a pipe connection:
3-2
Notice
Take other suitable measures to axially fix the rotor if the motor has to be transported
after you have fitted the drive element.
flow unimpeded to and from the motors. Hot discharged air must not be reinducted (see
also "Cooling").
SIEMENS AG A5E00215729A, 1PH718
Operating Instructions - Three-phase induction motor - AH 180
V 2.0