User's Manual

2.4. Lighting protection and Earthing
To protect people and the equipment from lighting conditions, it is mandatory to observe the
following:
● Always install the equipment in a place protected by a lighting rod.
● Always ground the equipment using the dedicated M4 tapped hole.
● Secure the M4 screw with 1.2 Nm maximum torque.
● Ground the equipment with an AWG8 or 10 mm
2
cable.
● Ground the equipment at the shortest distance.
● Plan periodic reviews of the grounding connection and correct immediately any
damages.
● In case of doubt, refer to qualified people before performing any installation or work on
the equipment.
Use Panduit P8-8RN-T non isolated ring tongue or equivalent.
The operator need to use a Torx screw driver and the crimping tool for the ring tongue (these
tools are not supplied with the equipement).
Figure 1: ATD-300/ATD-301 grounding thread
2.5. Operating Environment
ACOEM | ATD-300/ATD-301 | User Manual FW 1.0.0.4 7