Approval/Certificate/Document of Conformity

Annexe
to:
Applicant:
Apparatus:
srra
I
CERTIFICATION
IECEx
SIR 05.0067X
Issue 4
Weidmüller InteÉace
GmbH & Co.
KG
Cable Glands and Stopper
Boxes
CSA
Group
I
KUB, KBOS, KB
and
KSB
Cable Glands and Stopper
Box
Range
ilt
The
cable
glands/stopper
boxes shall not be used in enclosures where the temperature, at the
point
of
entry/mounting,
is
outside of the range
-60oC
to
+
135oC.
The interface seals
comply
with
the
requirements
of the standards
listed in
this
report when the cable
glands
are fitted to a representative enclosure having a smooth flat mounting surface. In
practice
the
intetface
between the male
thread
of
the
glands
and their
associated
enclosure cannot be defined,
therefore it is
the users'responsibiliW to ensure that the appropriate
ingress
protection
level
is maintained
at these
interfaces.
The threaded
entry
component
threads
without interface
O-ring
seals installed in an explosive dust
atmosphere, within threaded entries, shall only be fitted into enclosures that have either:
o
parallel
entries that
will
ensure that a
minimum
of 5
full
threads of contact
will
be
maintained, this
is in accordance with
clause 5.1.2
of EN
60079-31:20L4,
.
tapered entries that will
ensure
that a minimum of 3 Vz full threads of contact will be maintained,
this is in accordance with clause 5.L2 of EN 60079-31:2014
il
iii
iv
The KDSU, KOSU
and KISU Cable Gland Ranges
Glands fitted with neoprene
sealing
rings
(black)
shall not be
used
in enclosures where the temperature,
at the
point
of
mounting, is
outside the
range
of
-35'C
to
+90'C.
Glands fitted with silicone sealing rings
(white
or red) shall not be used in enclosures where the
temperature, at the
point
of mounting, is
outside
the range of
-60oC
to
+180oC,
When
the
gland
is
used
with increased
safety and/or dust
protected
equipment, the entry thread shall
be
suitably sealed to
maintain
the
ingress
protection
rating
of the associated enclosure.
If the KDSU, KISU and KOSU
types of
cable
glands
only
grip
the cable sheath of the cable and do not
clamp the cable armour or if they
are used to
terminate unarmoured, braided or screened cables, then
they shall only be used for flxed installations, hence, the cables shall be effectively clamped to
prevent
pulling
or twisting.
The KDSU and KISU
cable
glands,
when installed in accordance with
the
manufacturer's instructions
and with an appropriate enclosure on which they are
fixed,
are capable of
providing
an
ingress
protection
of
IP66
and
IP68
(50
metres 7
days).
The KOSU range of
cable
glands,
when installed in
accordance
with
the
manufacturer's instructions and
with an appropriate enclosure
on
which they
are
fixed, are
capable
of
providing
an ingress
protection
of
IP66.
The threaded entry component
threads
without interface O-ring seals installed in an explosive dust
atmosphere, within threaded entries,
shall only
be fitted into enclosures that have either:
o
parallel
entries that
will
ensure that a
minimum
of 5
full
threads of contact
will
be
maintained, this
is in
accordance
with
clause 5.I.2 of
EN
60079-31:2014,
.
tapered
entries that
will
ensure that a
minimum
of 3
Vz full threads
of contact
will be maintained,
this
is in
accordance
with
clause 5.1.2 of EN 60079-31:2014
Full
Ceftificate Change
History
fssue
1
-
this Issue introduced the followino chanoe
1
To transfer ownership of the Certiflcate to
the
parent
site in Germany and allow the UK site to be an
alternative manufacturer
Issue 2
-
this
Issue introduced
the
followinq
chanoe
1
The
UK
manufacturinq
site was removed from the ceftificate.
vil.
Date: 04fune 2O18
Sira Certification Service
Unit 6 Hawarden lndustrial Park,
Hawarden,
CHs 3US, United
Kingdom
Tel:
+44
(0)
1244
670900
Fax:
+44
(0)
1244681330
Email: [e-mail]
Web: www.csagrououk.org
Form 9530 Issue 1
Page
8 of 9