Installation GRS105/GRS106
Release
01
11/2021
47
6.5 Grounding the device
The power supply variants with characteristic value M9, MM, ML, G9, GG,
and GL have a connection for protective grounding.
The power supply variants with characteristic value L9 and LL have a
connection for functional grounding.
Ground the device via a ground screw on the ground connection on the
left side.
You find the prescribed tightening torque in chapter:
“General technical data” on page 61
Note: The power supply variants containing characteristic value G or M
are grounded via the power supply connection and additionally via a
ground screw.
WARNING
ELECTRIC SHOCK
Ground the device on the power supply unit with a grounding screw.
Failure to follow these instructions can result in death, serious injury,
or equipment damage.
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