Technical data
B.1 Tightening torques
1MB..1/2/3/4 - shaft heights 63 ... 355
162 Operating Instructions, 06/2020, A5E44455710A
B.1.2 Stud-type bushings
Table B- 2 Tightening torques for stud-type bushings
Nm
B.1.3 Terminal boxes, end shields, grounding conductors, sheet metal fan covers
If no other tightening torques are specified, then the values in the following table apply.
Table B- 3 Tightening torques for screws on the terminal box, end shields, screw-type grounding conductor connections
Tightening torque for the condensation drain plug
Tighten the condensation drain plug M6x0.75 with a torque between 1.5 and 2.0 Nm.
B.1.3.1 Terminal board and grounding
Table B- 4 Tightening torques for electrical connections on the terminal board and grounding
B.1.4 Additional connecting terminals for monitoring equipment and anti-condensation
heating
Table B- 5 Tightening torques for monitoring equipment and anti-condensation heating
Main terminal box
EN 60999-1: 2000 table 4 III
0.4 Nm