Gas Group, Dust Group And Temperatures; Characteristics Of Installable Devices; Cable Entry - Videotec MAXIMUS MBX Manuel D'instructions

4.5 Gas Group, Dust Group and
Temperatures
The device is certified for the IIC group (Gas) and the
IIIC group (dust).
The temperature class, the maximum surface
temperature and the temperature of the cable entry
depend on the features of the installable devices
(Watt) and on the ambient temperature.
These features are specified for each model in manual
B.
4.6 Characteristics of installable
devices
All the internal components must be installed inside
by the manufacturer.
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4.7 Cable entry

The product is supplied with plastic caps for cable
entry protection. They cannot be used for installation.
Unused cable entries shall be closed off using
blanking devices Ex certified, as appropriate, with
protection type "db" and "tb" suitable for the
conditions of use and installed correctly..
All cable glands shall be Ex certified, as appropriate,
with protection type "db" and "tb", suitable for the
conditions of use and installed correctly..
When conduit is used, a suitable Ex certified stopping
box shall be used, as appropriate, with protection
type "db" and "tb", suitable for the conditions of use
and installed correctly.
The stopping box must be fitted within 50mm
(1.97in) from the enclosure entry.
The cable input temperatures are specified in the
marking.
To maintain the IP level of product use cable glands
with appropriate IP level and apply to threads a
sealant compliant with standard IEC/EN60079-14.
MNVCMBX_2222_EN