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Xgard Bright
3.8 Earthing requirements
Earth terminals are provided on the outside of the Xgard Bright enclosure adjacent to
the top-right cable entry, and internally adjacent to the left-hand sounder out cable con-
nector. For electrical safety it is essential that the Xgard Bright enclosure is bonded to
earth, usually using the external earth lug, if an earth cable is provided in the field cable
the internal earth point can be used. The grounding terminal connection must be tight-
ened using a torque screwdriver to 10Nm; secured using an M4 x 6mm screw, a plain
washer and a star/lock washer. Earthing cables must be 4mm
2
or greater in cross-sec-
tional area.
Earthing Connections
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