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CUSTOMER SEALING AND EARTHING RESPONSABILITIES
The Tocsin 102 Pellistor model 5131401ATEX is designed for use in Zone 1 and Zone 2 hazardous areas
and is ATEX certified. To maintain compliance it is imperative the installer of the equipment observes the
following installation guidelines. Failure to do so could compromise the protection concept of the
equipment.
EXTERNAL EARTH
INTERNAL EARTH
Glands and cable must be of a suitable type to match the zone of application of the equipment
Parallel glands and blanking
plugs should have O Ring seals
or sealing washers to maintain
IP66 rating use Atex rated glands
and blanking plugs
Taper glands and blanking plugs
should use suitable thread
sealant to maintain IP66 rating,
typical LOCTITE 577 use Atex
rated glands and blanking plugs
STRANDED CABLE USE 4.0mmSQ CSA
STRANDED CABLE USE 1.5mmSQ CSA
Gas detectors are supplied
with sealing washers. These
must be fitted to meet
approval requirements
WARNING
Page 3 of 9
OLIVER
EXTERNAL EARTH TERMINAL
On final assembly the cover screw
must be locked in place.
Use 2mm Allen Key
SOLID CORE CABLE USE 6.0mmSQ CSA
SOLID CORE CABLE USE 2.5mmSQ CSA
IGD
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