Forced Ventilation (Optional); General Information For Commissioning Of Forced Ventilation - Siemens MOTOX BA 2320 Operating Instructions Manual

For metal or plastic cable glands, please use the following tightening torques for direct
mounting. The O-ring cross-section is 2 mm.
Table 4- 8
Thread size
M12 x 1.5
M16 x 1.5
M20 x 1.5
M25 x 1.5
4.7.9

Forced ventilation (optional)

4.7.9.1

General information for commissioning of forced ventilation

Please note the direction of rotation. It is indicated with an arrow on the forced ventilation
unit.
Connect the forced ventilation according to the applicable circuit diagram.
Before commissioning the motor, check that the forced ventilation is working properly.
The forced ventilation must be switched on during motor operation.
After the motor has been switched off, the forced ventilation must continue to run, depending
on the temperature.
BA 2320
Operating Instructions, 02/2015, 70000004023775
Tightening torque for cable gland
Tightening torque ±10 %
Metal Plastic
[Nm] [Nm]
8 4
10
12
4.7 Connecting the motor
Thread size Tightening torque ±10 %
Metal
[Nm]
M32 x 1.5 18
M40 x 1.5
M50 x 1.5 20
M63 x 1.5
Mounting
Plastic
[Nm]
6
37