Installation and Maintenance Instructions
Table 4 Choosing cable-entry devices for Equipment
Models
G-SND-XXX-D
(Ex db surface
mount)
G-SND-XXX-T
(Ex db trunnion
mount)
G-SND-XXX-E
G-SND-XXX-D
(Ex db surface
mount)
G-SND-XXX-T
(Ex db trunnion
mount)
G-SND-XXX-E
(Ex db e surface
mount)
30
in Potentially Explosive Atmospheres
Ex Atmospheres
Gas
Gas
Dust
Model G-SND Global Series Sounder
Cable Entry Devices (cable
glands, stopping plugs,
Cable entry devices shall
be equipment certified as
flameproof. To maintain the
ingress protection of the
flameproof sounder enclosure,
we recommend the cable entry
device be IP66 certified.
For the flameproof enclosure,
cable entry devices shall
be equipment certified as
flameproof. To maintain the
ingress protection of the
flameproof enclosure we
recommend the cable entry
device be IP66 certified. For
the increased safety terminal
enclosures (terminal boxes),
cable entry devices shall
be equipment certified as
increased safety and shall
maintain an IP rating of IP54.
Cable entry devices for the
and terminal enclosures shall
be equipment certified as
dust protected. To maintain
the ingress protection of
the sounder and terminal
enclosures the cable entry
devices shall be IP6X certified.
etc.