Tightening Torques For Metric Screw Joints - Fronius 250/30 DCD DF Operating Instructions Manual

Tightening tor-
Size
ques for metric
M20
screw joints
M25
M32
M40
The screw joint is made on the inside of the Fronius String Control 250/30 DCD DF.
The tightening torque for the strain-relief device applies to connected cables.
62
Lock nut/screw joint
6.0 Nm
8.0 Nm
10.0 Nm
13.0 Nm
Screw joint/strain-relief device
4.0 Nm
5.0 Nm
6.5 Nm
8.5 Nm