ABB 620 series ANSI Installation Manual page 34

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Section 4
Mounting
26
GUID-1D229768-569A-4597-9BE9-27C8FE1276DE V1 EN
Figure 14:
19" rack mounting panel, height 4U
4.
Tighten the screws.
The allowed range for the fixing screws' tightening torque is
0.52...0.74 foot-pounds (0.7...1 Nm).
5.
Install the plug-in unit into the case.
There is a protective film on the top side of the IED. Its purpose is to prevent debris falling
inside the unit while installing electrical wiring. Remove the protective film before
energizing the IED.
1MAC457436-IB B
620 series ANSI
Installation Manual

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