Approval/Certificate/Document of Conformity
Annexe
to:
Applicant:
Apparatus:
srra
IECEx
SIR 05.0067X Issue 4
Weidmüller Inteface
GmbH & Co. KG
Cable Glands
and Stopper Boxes
CSA
Group
CERTIFICATION
fssue
3
-
this Issue introduced the followinq
chanqes:
1 Following
appropriate reassessment
to demonstrate compliance with the requirements
of the latest
editions of the IEC
60079 series of standards, the
documents
previously
listed
in
section 9,
IEC
60079-0:2004,
IEC 60079-1:2001, IEC 60079-7:2007,
IEC 61241-0:2004 and IEC 6I24t-t:2004 were
replaced
by those currenUy listed,
the markings were updated accordingly
and the special condition
for
safe use was
amended to recoonise the new standards.
2
Type of
protection
Ex
t
is
upgraded from EPL Db
to
EPL Da. Following
appropriate
reassessment
to
demonstrate
compliance
with
the additional requirements for Ex
ta, the
markings
were updated
accordinqly,
3 The introduction
of an alternative silicone seal material was
aooroved.
4
The 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
davs).
5
The metric interface
thread M25 x 1.5 metric has been
added to the
oroduct
descriotion.
Issue 4
-
this
Issue introduced
the followino
chanqes:
To modifl¡/introduce
the followinq
chanqes to tvpe
KDSU
& KOSU Cable Glands:
a
KDSU,
qland
size
16,
revised'standard'outer
seal cable
ranqe from:
9.0/13.5 to: 8.4/13.5
a
KISU,
qland
size
16,
revised'standard'outer
seal cable
ranqe from:
9,0/13.5 to: 8.4/13.5
a
KDSU,
qland
size 20S, revised'standard'outer
seal cable ranqe from: L2.9116.0
to:
11.5/16.0
o
KISU,
qland
size 20s, revised'standard'outer
seal cable ranqe from: L2.9116.0
to:
11.5/16.0
1
o
KDSU,
qland
size 16H was introduced.
2 The recoqnition
of the'standard'enty
threads associated with every
qland
type's
qland
sizes.
3
To
permit
all
gland
types, of
parallel
threaded enby
Urreads,
marked
suitable
for'Exe'only
to be modified to
have
a
minimum
thread lenqth increased to 10 mm from
8
mm,
4 To
permit
all
gland
Çpes
of
parallel
threaded entry threads
to be
manufactured with
a longer than'standard'
thread lenqth to suit the end
use aoplication.
5 To
permit
all
gland
types to be
manufactured
with a size larger than the'standard'enüy
threads listed
within
the
product
derription.
6 The
brass
materials
of manufacture were updated
and corrected.
7 To recoqnise
the actual seal 'material specification'reference
as a
reÞlacement for
the seal 'material supplier'.
To recognise
all
gland
types with the following
alternate threaded entry threads complying with the
requirements
of
IEC
60079-1: 2001 are intended
to be used as
replacement
entry devices within existing
installations with
equipment that have threaded
enties
no longer
permitted
by the current edition of
IEC
60079-1.
a
NPSM ANSI/ASME 81.20. 1 : 1983
a
BSPT
BS21:1985
(ISO
7lt; BSEN 10226-I:2004'standard
threads'
a
BSPP BS EN ISO 228-7:2003; BS EN ISO 2228-2:2003
class A full form'external threads'
o
PG DIN 40430:1977
a
ET BS
31:1940
(1979)
Table'B'
I
All alternative trade
size thread
forms
are manufactured within the dimensional
parameter
of the sbndard
enty threads of the
gland
enty body, and relevant constructional compliance length
and engagement
requirements in
accordance with their
product
markinqs.
9 Following
appropriate assessment
to
demonstrate
compliance
with
the latest technical knowledge,
IEC60079-1:2007 Ed
6,
IEC
60O79-7:2006 Ed 4
and
IEC
60079-37:2008 Ed
1, were
replaced by
IEC 60079-1:20t4 Ed 7,IEC
60079-7:20t5
Ed
5 and IEC 60079-31:2013 Ed 2,
the
markings were
updated accordingly, and
a Condition of Certification modified and amended
to
recognise
the
new
standard edition. In
addition the description was modified to clarify the
certified cable
gland
types, the
standard
gland
size'entry threads', and
gland
size range
taking
capabilities inclusive
of changes carried
out under this certificate variation,
Date:
04June 2018
Sira
Certification Service
Unit 6 Hawarden lndustrial Park,
Hawarden,
CHs 3US, United
Kingdom
Tel:
+44
(0)
1244670900
Fax:
+44
(0)
1244681330
Email:
ukinfo(Ðcsagroup.org
Web: wwrry.csaorououk.org
Form
9530
Issue
1
Page
9 of 9