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FusionDC1000A40 Prefabricated All-in-One Data
Center
Quick Guide (2021, Zambia, ZESCO)
A
Table A-1 Common torque selection table (for reference)
Item
Thread
Type
M3
M4
Issue 01 (2021-06-18)
Common Torque Selection Table
NO TE
This table lists only the recommended torque for common screws, bolts, and pipe
connectors. The torques you choose should meet project requirements.
Name
Tightenin
g Tool
(for
Referenc
e)
Cross
Electric
recessed
screwdriv
small
er
pan head
screw
assembly
Cross
Electric
recessed
screwdriv
counters
er
unk head
screw;
cross
recessed
pan head
screw
assembly
Copyright © Huawei Technologies Co., Ltd.
A Common Torque Selection Table
Tightening Torque (Tolerance: ±10%)/
(Unit: Kgf.cm)
Structura
Electrical Connection
l
OT/DT
Connecti
Terminal
on
(Commo
n Steel
Connecto
r)
6
\
12
12
Cord End
Positive/
Terminal
Negative
Block
Battery
Wiring
Terminal
6
\
14
\
6
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