ADVANCE-GRP
Each terminal can host a single conductor, unless several conductors have been previously joint in a suitable manner. The electrical
cables must have insulation suited to the voltage. Unused terminals must be completely tightened.
4.4 PROTECTION - EARTHING
The interlocked sockets must be connected to the protection/earthing circuits incompliance with the system installation rules.
The internal earthing terminal will have to be connected to an equipotential protection or earthing circuit before powering the
device.
4.5 COMPONENTS
Use original spare parts only.
The components to be incorporated in the device or the original spare parts must be installed by suitably trained personnel.
4.6 DRILLABLE AREAS
The areas indicated must be drilled in compliance with the minimum distances, diameters and maximum number of holes indicated
in Table.
A
A
Dimensions of drillable areas.
4.7 CABLE GLANDS
Use only ATEX cable glands suitable for the substances, temperatures and installation zone (marked II 2D Ex tb IIIC with minimum
degree of protection IP66). Make sure that the selected cable glands are suited for the cables, so as to prevent any loosening and
guarantee a permanent seal against humidity and dust.
Unused cable entries, if open, must be closed with ATEX-certified plugs suited for the substances, temperatures and installation
zone (marked II 2D Ex tb IIIC with minimum degree of protection IP66).
• For installation of the cable glands (subject to separate ATEX certification), follow the manufacturer's instructions, specifically
the tightening torque and the presence of gaskets.
• Cable entry in the 63A version MUST be carried out through the relevant muffle equipped with single cable entry type M50x1.5
(Kit with muffle and cable gland art. 579.EX0201)
a
GLAND
b
CLEARANCE
Cable gland dimension and minimum distance.
MP36510
16A/32A
WxD
(mm
)
2
80x45
Cable gland
Cable gland
nominal size
nominal size
M
M32
63A
WxD
(mm
)
2
110x55
Hole size
(GLAND)
PG
a (mm)
33
Pg29
37,5
14
Minimum
distance
(CLEARANCE)
Area A
b (mm)
n°
50
2
50
2
ZP90767-6