Preparing for use
4.7 Interlock circuit for anti-condensation heating
Standard motors SH 63 ... 355
Operating Instructions, 12/2018, A5E38483075A
37
Table 4- 2
Minimum dimension "X" for the distance between adjacent modules and the air intake of
the machine
Shaft height
X
mm
63 ... 71
15
80 ... 100
20
112
25
132
30
160
40
180 ... 200
90
225 ... 250
100
280 ... 315
110
355
140
4.7
Interlock circuit for anti-condensation heating
If the anti-condensation heating is operated while the machine is running, this can increase
the temperatures inside the machine.
●
Install an interlock circuit that switches off the anti-condensation heating once the main
machine is switched on.
●
Only switch on the anti-condensation heating after the machine has been switched off.
See also
Switching on with the anti-condensation heating active (Page 89)
4.8
Noise emission
Prevention of hearing damage
If the permissible sound pressure level is exceeded, hearing damage can occur when
operating three-phase motors at their rated power.
Observe the permissible sound pressure level in accordance with ISO 1680. The maximum
permissible sound pressure level is 70 dB (A).
4.9
Voltage and frequency fluctuations during line operation
Unless otherwise stated on the rating plate, the permissible voltage/frequency fluctuation is
corresponds to Zone B in IEC / EN 60034-1. Permissible fluctuations that go beyond this are
indicated on the rating plate.