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Scope :
USER MANUAL
DE8-BC Ex d Empty Enclosure
Date:
Ver.:
02.04.2022
3
Minimum tensile strength of lid bolts
Enclosure type
DE8BC
32
DE8BC
32D
DE8BC
351
DE8BC
351D
DE8BC
43
DE8BC
43D
DE8BC
44
DE8BC
44D
DE8BC
54
DE8BC
54D
DE8BC
64
DE8BC
64D
DE8BC
75
DE8BC
75D
DE8BC
86
DE8BC
86D
DE8BC
107
DE8BC
108
DE8BC
108D
DE8BC
148
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QA Code:
Checked by:
5
E.T.
Recommended tightening torques of the Lid bolts
2
[N/mm
]
-20°C
-40°C
800
800
800
800
800
800
800
800
800
800
800
800
800
800
800
1000
800
800
800
1000
800
800
800
1000
800
800
1000
800
800
1000
800
800
800
800
1000
1200
800
800
Approved by:
Page:
S.Gr.
6 of 8
Recommended tightening
Bolts quantity
torque Ma for lubricated bolts
and size
Qty x Ø-L
-20°C
12 x M12-35
74
12 x M12-35
74
14 x M12-35
74
14 x M12-35
74
14 x M12-35
74
14 x M12-35
74
16 x M14-40
117
16 x M14-40
117
18 x M14-40
117
18 x M14-40
117
20 x M14-40
117
20 x M14-40
117
24 x M14-50
117
24 x M14-50
117
26 x M16-50
180
26 x M16-50
180
30 x M16-50
180
30 x M16-50
180
38 x M16-50
180
40 x M16-50
180
Document no. :
21469
[Nm]
-40°C
74
74
74
74
74
74
117
117
117
117
117
117
117
180
180
180
180
180
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