The allowed 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
Section 4
Mounting
620 series ANSI
33
Installation Manual