24
Installation and Maintenance Instructions
Model G-STR Global Series Strobe Beacon
Table 3 Choosing cable-entry devices for Equipment
in Potentially Explosive Atmospheres
Models
Ex Atmospheres Cable Entry Devices (cable
glands, stopping plugs, etc.)
G-STR-XXX-D-X
(Ex db surface
mount)
G-STR-XXX-T-X
(Ex db trunnion
mount)
Gas
Cable entry devices shall
be equipment certified as
flameproof. To maintain the
ingress protection of the
flameproof beacon enclosure,
we recommend the cable entry
device be IP66 certified.
G-STR-XXX-E-X
(Ex db surface
mount)
Gas
For the flameproof beacon
enclosure, cable entry devices
shall be equipment certified
as flameproof. To maintain
the ingress protection of the
flameproof beacon 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.
G-STR-XXX-D-X
(Ex db surface
mount)
G-STR-XXX-T-X
(Ex db trunnion
mount)
G-STR-XXX-E-X
(Ex db e surface
mount)
Dust
Cable entry devices for
the Beacon and terminal
enclosures shall be equipment
certified as dust protected. To
maintain the ingress protection
of the beacon and terminal
enclosures the cable entry
devices shall be IP6X certified.
