5
Mechanical installation
Tightening torques
Operating Instructions – Explosion-Protected MOVI-SWITCH
®
Drives
22
5.6
Tightening torques
5.6.1
Terminal box cover
Tighten the screws on the terminal box cover using 3.0 Nm working diagonally across.
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5.6.2
Cable glands
Observe the manufacturer's specifications and the follow-
ing information for cable glands.
•
Pay attention to the O-ring on the thread [1].
•
The thread must be 5 – 8 mm long [2].
5 – 8 mm [2]
[1]
5.6.3
Screw plugs
Tighten screw plugs with 2.5 Nm.
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25988670/EN – 04/2020