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1
Polymeric composite housing
2
Protective packing for installation/transport
Fig. 5
Protective packing for installation/transport
Screwed joints
For mounting the arrester use only the bolts supplied.
Grease the bolt threads with Molykote Longterm 2 plus.
Necessary torque for screwed joints:
© Siemens AG • 07/2003
Attention
Unchecked tightening can result in damage to or loosing of bolt
joints
Use torque wrench for assembly.
M 8:
18 ± 2 Nm
M 10:
35 ± 5 Nm
M 12:
60 ± 5 Nm
M 16:
90 ± 10 Nm
M 20:
105 ± 10 Nm
13 ± 1.5 ft lb
25 ± 4 ft lb
43 ± 4 ft lb
65 ± 7 ft lb
75 ± 7 ft lb
7
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