Project Number 23739 D R Stubbings BA MIET C. Index 07 This certificate and its schedules may only be 1 EC TYPE-EXAMINATION CERTIFICATE
2 Equipment intended for u in Potentially Explosive Atmospheres Directive 94/9/EC
3 Certificate Number: Sira 06ATEX1097X Issue: 13
4 Equipment: Ranges of Cable Glands Types A2F, A2E, A2FRC, A4ERC, A2F-FC, SS2K,
C**, E** and PX**
5 Applicant: Products Limited 6
Address: Glasshou Street St Peters
Newcastle upon Tyne NE6 1BS UK
7 This equipment and any acceptable variation thereto is specified in the schedule to this certificate and the documents therein referred to.
8
Sira Certification Service, notified body number 0518 in accordance with Article 9 of Directive 94/9/EC of 23 March 1994, certifies that this equipment has been found to comply with the Esntial Health and Safety Requirements relating to the design and construction of equipment intended for u in potentially explosive atmospheres given in Annex II to the Directive.
The examination and test results are recorded in the confidential reports listed in Section 14.2.
9 Compliance with the Esntial Health and Safety Requirements, with the exception of tho listed in the schedule to this certificate, has been assured by compliance with the following documents: EN 60079-0:2006 EN 60079-1:2007
祖国演讲稿EN 60079-7:2007 IEC 61241-0:2004
EN 61241-1:2004
10 If the sign ‘X’ is placed after the certificate number, it indicates that the equipment is subject to special conditions for safe u specified in the schedule to this certificate.
11 This EC type-examination certificate relates only to the design and construction of the specified equipment. If
applicable, further requirements of this
Directive apply to the manufacture and supply of this equipment.
12 The marking of the equipment shall include the following:
II 2 GD六级真题及答案下载
or I M2
Ex d IIC/Ex e II
Ex d I/Ex e I Ex d IIC Ex d I Ex e II
Ex e I
Ex tD A21 IP66
(Refer to certificate for the markings that are applicable to each gland type)
SCHEDULE
EC TYPE-EXAMINATION CERTIFICATE Sira 06ATEX1097X
Issue 13 13 DESCRIPTION OF EQUIPMENT
General
The ranges of cable glands are metallic and intended to terminate circular armoured,
unarmoured and braided cables (as defined by their type designations) into a threaded entry
point within associated flameproof, incread safety or dust tight enclosures (as defined by
their coding). Without compromising the explosion protection provided by the enclosures in
accordance with relevant codes of practice.
Design options
•The front entry component may be manufactured with a profiled groove to captivate an ‘O’ ring al which locates on the mating face with the associated enclosure. This option
having the gland type designation prefixed with the letter R, e.g. 25RE1FW.
•Alternative materials of manufacture:
Brass to BS2874:1986 Grade CuZn39Pb (CW614N)
Mild steel to BS970 Pt1:1991 Grade 220M07Pb
Stainless steel to BS970 Pt1:1991 Grades 316S11, 316S13, 316S31 or 316S33
Aluminium alloy to BS1474:1987 Grade 6082 or BS1490 Grade LM25 TF (Not Group I) •Alternative entry component thread forms:
Metric ISO 965-1, ISO965-3 medium fit (6g) for external threads
ET(Conduit) BS 31:1940 (1979), Table A
PG DIN 40430:1971
BSPP BS 2779:1973 class A full form for external threads
BSPTBS 21:1985 standard threads only as clau 5.4, gauging to clau 5.2 system A
ISOISO 7/1:1982, gauging to ISO 7/2 clau 6.3 for external threads
NPTANSI/ASME B1.20.1-1983 gauging to clau 8.1 for external threads
NPSMANSI/ASME B1.20.1-1983 gauging to clau 9 for external threads
The E-Type range of cable gland entry threads are to maintain compliance with the
requirements of EN 60079-1:2004 Clau 5.3 Tables 3 and 4 and clau C.2.2 as
applicable.
•The option to manufacture glands with entry threads that are one size up from the nominal quoted gland size.
SCHEDULE
EC TYPE-EXAMINATION CERTIFICATE
Sira 06ATEX1097Xa couple of
Issue 13
i) Elastomeric aled Cable Glands Ranges for braided or unarmoured cables
Type designation A2F Range
Coded: II 2 GD
or
I M2
Ex d IIC/Ex e II Ex d I/Ex e I Ex d IIC Ex d I Ex e II
Ex e I
Ex tD A21 IP66
The A2F range of cable glands are intended to terminate circular braided or unarmoured cables into enclosures without compromising the explosion protection provided by the enclosures in accordance with relevant codes of practice. They consist of a male-threaded front entry component and a al actuation nut. The front entry component fitted with an elastomeric displacement aling ring, and nylon 6 stepped skid washer, is intended to screw into an entry point of its associated enclosure. The al actuation nut threads into the front entry component thereby effecting flameproof and environmental aling onto the cable outer sheath.
Type designation A2E Range
The A2E range
of cable glands are identical to the A2F range but with entry thread engagement lengths minimid
Coded: II GD
Ex e II
Ex tD A21 IP66
Additional Specific Design options •
Alternative material of manufacturep r c
of the skid washer to be the same as the gland material.
Type designation A2FRC Rangerice什么意思
Coded: II 2 GD
Ex d IIC/Ex e II Ex d IIC Ex e II
Ex tD A21 IP66北京艺考培训学校
The A2FRC range of cable glands are intended to terminate circular braided or unarmoured cables into enclosures without compromising the explosion protection provided by the enclosures in accordance with relevant codes of practice. They consist of a male-threaded front entry component, a al actuation nut and either an outer captivated or running coupling. The front entry component, fitted with an elastomeric displacement aling ring and a carbon steel `C’ clip or presd-over ction, is intended to screw into an entry point of its associated enclosure. The al actuation nut threads into the front entry component thereby effecting flameproof and environmental aling
SCHEDULE
EC TYPE-EXAMINATION CERTIFICATE
Sira 06ATEX1097X
Issue 13
outer running coupling is retained in the al actuation nut using the carbon steel ‘C’ clip to allow free running thread connection to conduit. Additional Specific Design options
•
Alternative material of manufacture of the skid washer to be the same
as the gland material.
•
Alternative ‘C’ clip plate finish: Stainless steel
Phosphor bronze Beryllium copper
Type designation A4ERC Range
Coded: II 2 GD
lick you climactic
Ex e II
Ex tD A21 IP66
The A4ERC range of cable glands are intended to terminate tape armour cables into enclosures without compromising the explosion protection provided by the enclosures in accordance with relevant codes of practice. They consist of a male-threaded front entry component, a front al, a main body component, a rear al, an actuating nut and a rear running coupling. The front entry component is intended to screw into an entry point of its associated enclosure. The als are compresd onto the cable when the body component and actuating nut are tightened. A continuity diaphragm and skid washer are fitted behind the front al. The outer running coupling is retained in the al actuation nut using the carbon steel ‘C’ clip to allow free running thread connection to condu
it.
Cable clamping
is achieved with the outer al arrangement compresd onto the outer sheath of the cable.
Type designation A2F-FC Range
餐具英文Coded: II 2 GD
Ex d IIC/Ex e II Ex d IIC Ex e II
Ex tD A21 IP66
The A2F-FC range of cable glands is intended to terminate circular braided or unarmoured cables into enclosures without compromising the explosion protection provided by the enclosures in accordance with relevant codes of practice. They also provide an anchor for a flexible metallic condu
it which can protect the cable from damage. They consist of a male-threaded front entry component, a al actuation nut and a conduit anchor element that screws into the inside of the conduit. The front entry component, fitted with an elastomeric displacement aling ring is intended to screw into an entry point of its associated enclosure. The al actuation nut threads into the front entry component thereby effecting flameproof and environmental aling onto the cable outer sheath. The conduit anchor is cured between the al actuation nut and al to form a skid washer.
SCHEDULE
EC TYPE-EXAMINATION CERTIFICATE
forever in my life>wootSira 06ATEX1097X
Issue 13
The gland and al sizes are determined by the entry thread and cable range take sizes:
Gland Size
Entry Thread Entry thread ‘B’
version Cable Outer Sheath Ø (mm) Min. Max. 16 M16 x 1.5 -
3.2 8.7 20s/16 M20 x 1.5 M25 x 1.5 3.2 8.7 20s M20 x 1.5 M25 x 1.5 6.1 11.7 20 M20 x 1.5 M25 x 1.5 6.5 1
4.0 25 M25 x 1.5 M32 x 1.5 11.1 20.0 32 M32 x 1.5 M40 x 1.5 17.0 26.3 40 M40 x 1.5 M50 x 1.5 23.5 32.2 50s M50 x 1.5 M63 x 1.5 31.0 38.2 50 M50 x 1.5 M63 x 1.5 3
5.6 44.1 63s M63 x 1.5 M75 x 1.5 41.5 50.0 63 M63 x 1.5 M75 x 1.5 47.2 5
6.0 75s M75 x 1.5 M90 x 2.0 54.0 62.0 75 M75 x 1.5 M90 x 2.0 61.1 68.0 90 M90 x 2.0 M100 x 2.0 6
6.6 80.0 100 M100 x 2.0 M115 x 2.0 76.0 91.0 115 M115 x 2.0 M130 x 2.0 86.0 98.0 130
M130 x 2.0
Not available
97.0 115.0
Type designations SS2K & SS2KPB ranges of cable glands
Coded:
II 2 GD
or
I M2
Ex d IIC/Ex e II Ex d I/Ex e I Ex d IIC Ex d I Ex e II
Ex e I
Ex tD A21 IP66
The SS2K & SS2KPB ranges of cable glands are intended to terminate circular braided or unarmoured cables into enclosures without compromising the explosion protection provided by the enclosures in accordance with relevant codes of practice. They consist of a male-threaded front entry component, a main body component and an outer al actuation nut. The front entry component, fitted with an elastomeric aling ring and a Nylon 6 skid washer, is intended to screw into an entry point of its associated enclosure. The main body component, fitted with a locking ring, threads into the front entry component thereby effecting flameproof and environmental aling onto the cable inner sheath. The outer al actuation nut, fitted with an elastomeric aling ring and a Nylon 6 skid washer, threads into the main body component thereby effecting environmental aling
onto the cable outer sheath. Two versions of the outer al nut are available to allow alternative sizes of outer sheath to be gripped.
Cable clamping is achieved with the outer al arrangement.
The type SS2KPB front entry component being additionally fitted with a metallic continuity diaphragm and skid washer for u with lead sheathed cable.