Assembling; Heat-Resistant Mounting Parts; Installation; Table 5-1 Noise Emissions - Siemens 1PH818 Operating Instructions Manual

Assembling

5.1

Heat-resistant mounting parts

CAUTION
Heat-resistant mounting parts
The motor components get very hot during operation. High temperatures can damage
mounting parts such as the cable insulation.
 Temperature-sensitive parts such as normal cables or electronic components must not
 Only use heat-resistant mounting parts. The connecting cables and cable entries must
 Note the technical data provided in this documentation and on the plates on the motor
5.2

Installation

The following points must be taken into account when installing the machine:
● The conditions of the IP degree of protection must be observed.
● The assemblies and pipework must be mounted free of stress.
Noise emission
The motors are certified for a wide range of installation and operating conditions. These
conditions such as rigid or vibration-isolated foundation design influence noise emission,
sometimes significantly.
Table 5-1
Design
1PH818.
1PH822.
1PH828.
①
See also
Rating plate (Page 17)
A5E02605207A AA
Siemens AG Operating Instructions V1.0 1PH8
rest against or be attached to these.
be suitable for the ambient temperature.
frame.
Noise emissions
Measuring-surface sound-pressure
70 [dB(A)] + 3 dB tolerance
70 [dB(A)] + 3 dB tolerance
72 [dB(A)] + 3 dB tolerance
No-load operation at SINAMICS S120; measurement: enveloping surface method in accordance
with DIN 45635-1
level Lp(A)
①
Rated pulse frequency
2 kHz / 4 kHz
2 kHz / 4 kHz
2 kHz / 4 kHz
5
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