Figure 3-6 Detailed View Of Fan For Operation At 50 Hz; Figure 3-7 Detailed View Of Fan For Operation At 60 Hz - Siemens 1PL622 Operating Instructions Manual

Transport, assembly, and connection
3.3 Electrical connection
Figure 3-6
①
②
③
As standard the fan is designed for operation at 50 Hz.
Figure 3-7
①
②
③
④
CAUTION
Operation at 60 Hz
If the motor is operated at 60 Hz, the air inlet throttle sheet ④ included in the terminal box
must be screwed on.
[ID: 970.01]
36
Detailed view of fan for operation at 50 Hz
Fan unit terminal box
Cable entry
Fixing screws for air inlet throttle sheet
Detailed view of fan for operation at 60 Hz
Fan unit terminal box
Cable entry
Fixing screws for air inlet throttle sheet
Air inlet throttle sheet
Siemens AG Operating Instructions 2.02 1PL622
A5E00264365A