CMP C2K User manual

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FOR TERMINATION OF CABLES WITH WIRE BRAID, TAPE ARMOUR (STA/DSTA), STRIP
ARMOUR OR SINGLE WIRE ARMOUR (SWA).
CABLE GLAND
TYPES
C2K
INSTALLATION INSTRUCTIONS FOR
CMP CABLE GLAND TYPES C2K
CMP Document No. FI440 IEC ssue 5 09/14
SCAN FOR INSTALLATION VIDEOS
TECHNICAL DATA
EXPLOSIVE ATMOSPHERES CLASSIFICATION
INSTALLATION INSTRUCTIONS
Installation should only be performed by a competent person using the correct tools. Read all instructions before beginning installation.
ACCESSORIES
The following accessories are available from CMP Products, as optional extras, to assist with fixing, sealing and earthing :- Locknut, Earth Tag, Serrated Washer, Entry Thread (I.P.) Sealing Washer, Shroud
I, The undersigned, hereby declare that the equipment referred to herein conforms to the requirements of the ATEX Directive 2014/34/EU and the following standards:-
EN60079-0:2012, EN60079-1:2007, EN60079-7:2007, EN60079-15:2010, EN 60079-31:2009, BS 6121:1989, EN 62444:2013
David Willcock - Certification Engineer (Authorised Person)
SPECIAL CONDITIONS FOR SAFE USE
1. C2K cable glands are only suitable for fixed installations when used with braid cables. Cables must be effectively clamped to prevent twisting and pulling
Number of turns
to tighten
Outer Seal Tightening Guide
GLAND SIZE
20S16 20S 20 25S 25 32 40 50S 50 63S 63 75S 75
CABLE DIAMETER
0.5 13.2 15.9 20.9 22.0 26.2 33.9
1 12.5 15.3 20.0 21.2 25.4 32.9 40.4 46.7 52.8 59.2 65.9 72.1 78.5
1.5 11.9 14.7 19.0 20.4 24.6 31.9 39.0 45.4 51.4 57.7 64.6 70.6 77.2
2 11.2 14.2 18.1 19.6 23.8 30.8 37.6 44.1 50.0 56.2 63.4 69.2 75.9
2.5 10.5 13.6 17.2 18.8 23.0 29.8 36.2 42.9 48.7 54.7 62.1 67.7 74.6
3 9.8 13.0 16.2 18.0 22.2 28.8 34.8 41.6 47.3 53.2 60.9 66.3 73.3
3.5 9.2 12.4 15.3 17.2 21.4 27.8 33.5 40.3 45.9 51.6 59.6 64.8 71.9
4 8.5 11.8 14.4 16.4 20.6 26.8 32.1 39.0 44.5 50.1 58.4 63.4 70.6
4.5 7.8 11.2 13.4 15.6 19.8 25.7 30.7 37.8 43.2 48.6 57.1 61.9 69.3
5 7.1 10.7 12.5 14.8 19.0 24.7 29.3 36.5 41.8 47.1 55.9 60.5 68.0
5.5 6.5 10.1 12.0 14.0 18.2 23.7 27.9 35.2 40.4 45.6 54.6 59.0 66.7
6 5.8 9.5
Glasshouse Street • St. Peters • Newcastle upon Tyne • NE6 1BS
Tel: [phone] • Fax: [phone]
E-Mail: [email protected].uk • Web: www.cmp-products.com
Notified Body: Sira Certification Service, Rake Lane, Chester CH4 9JN, England.
0518
CABLE GLAND TYPE : C2K
INGRESS PROTECTION : IP68, NEMA 4X, DELUGE TO DTS01-91
PROCESS CONTROL SYSTEM : BS EN ISO 9001
: ISO / IEC 80079-34:2011
ATEX CERTIFICATION No : SIRA13ATEX1073X, SIRA13ATEX4079X
ATEX CERTIFICATION CODE : II 2/3G 1D / Ex e IIC Gb / Ex nR IIC Gc / Ex ta IIIC Da
IECEx CERTIFICATION No : IECEx SIR.13.0025X
IECEx CERTIFICATION CODE : Ex e IIC Gb / Ex nR IIC Gc / Ex ta IIIC Da
Cable
Gland
Size
Available Entry Threads ‘C’ Cable
Bedding
Diameter ‘A’
Overall Cable
Diameter ‘B’
Armour Wire Diameter Across
Flats
“D”
Across
Corners
“D” Protrusion
Length
“F”
Combined Ordering
Reference
(*Brass Metric)
Cable
Gland
Weight
(Kgs)
Grooved
Cone (x)
Stepped
Cone (w)
Standard Option
Metric Thread Length
(Metric) “E” NPT
Thread
Length (NPT)
“E”
NPT Max Min Max Min Max Min Max Max Max Size Type Ordering
Suffix
20S/16 M20 15.0 1/2" 19.9 3/4" 8.7 6.1 11.5 0.15 0.5 0.8 1.25 24.0 26.4 47.0 20S/16 C2K 1RA 0 .132
20S M20 15.0 1/2" 19.9 3/4" 11.7 9.5 15.9 0.15 0.5 0.8 1. 25 24.0 26.4 47.0 20S C2K 1R A 0.132
20 M20 15.0 1/ 2" 19.9 3/4" 14.0 12.5 20.9 0.2 0.5 0.8 1.25 30.5 33.6 50.0 20 C2K 1R A 0.194
25S M25 15.0 3/4" 20.2 1" 20.0 14.0 22.0 0.2 0.6 1.25 1.6 37. 5 41.3 55.0 25S C2K 1RA 0.306
25 M25 15.0 3/4" 20.2 1" 20.0 18.2 26.2 0.2 0.6 1. 25 1.6 37.5 41.3 55.0 25 C2K 1RA 0.306
32 M32 15.0 1" 25.0 1 1/4" 26.3 23.7 33.9 0.2 0.6 1.6 2.0 46.0 50.6 58.0 32 C2K 1RA 0.468
40 M40 15.0 1 1/4" 25.6 1 1/2" 32.2 27.9 40.4 0.2 0.8 1.6 2.0 55.0 60.5 58.0 40 C2K 1RA 0.678
50S M50 15.0 1 1/2" 26.1 2" 38.2 35.2 46.7 0.2 0.8 2.0 2.5 60.0 66.0 58.0 50S C2K 1RA 0.750
50 M50 15.0 2" 26.9 2 1/2" 4 4.1 40.4 53.1 0.3 0.8 2.0 2.5 70.0 77.0 60.0 50 C2K 1R A 1.04 4
63S M63 15.0 2" 26.9 2 1/2" 50.0 45.6 59.4 0.3 0.8 2.0 2.5 75.0 82.5 70.0 63S C2K 1RA 1.074
63 M63 15.0 2 1/2" 39.9 3" 56.0 54.6 65.9 0.3 0.8 2.0 2.5 80.0 88.0 70.0 63 C2K 1RA 1.280
75S M75 15.0 2 1/2" 39.9 3" 62.0 59.0 72.1 0.3 0.8 2.0 2.5 89.0 97.9 80.0 75S C2K 1R A 1.860
75 M75 15.0 3" 41.5 3 1/2" 68.0 66.7 78.5 0.3 0.8 2.5 3.0 99.0 108.9 82.0 75 C2K 1RA 2.550
90 M90 24.0 3 1/ 2" 42.8 4" 80.0 76.2 90.4 0.4 0.8 3.0 3.5 114 .0 125.4 96.0 90 C2K 1R A 3.650
100 M100 24.0 4” 44.0 5" 91.0 86 .1 101.5 0.4 0.8 3.15 4.0 123.0 135. 3 106.0 100 C2K 1RA 4.050
115 M115 24.0 4” 44.0 5" 101.5 101.5 110.3 0.4 0.8 3.15 4.0 133.4 146.7 115. 0 115 C2K 1RA 4.800
130 M130 24.0 5" 46.8 6" 114.2 114.2 123.3 0.4 0.8 3.15 4.0 146.1 160.7 125.0 130 C2K 1RA 5.300
Dimensions are displayed in millimetres unless otherwise stated

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INSTALLATION INSTRUCTIONS FOR CMP CABLE GLAND TYPES C2K
CABLE GLAND COMPONENTS - It is not necessary to dismantled the cable gland any further than illustrated below
1. Entry Component
2. Detachable Armour Cone
3. AnyWay Clamping Way
4. Body
5. Outer Seal Nut
PLEASE READ ALL INSTRUCTIONS CAREFULLY BEFORE BEGINNING THE INSTALLATION
1.Slacken the Outer Seal Assembly (5), but do not remove it from the Body (4). Seperate the gland components by removing the Body
(4) and the Outer Seal Assembly (5) as one unit. (Note that the Reversible Armour Cone (2) and AnyWay Clamping Ring (3) are loose
items). Pass the Body (4), Outer Seal Assembly (5) and AnyWay Clamping Ring (3) over the cable, Outer Seal Assembly (5) first.
6. Only using finger pressure, tighten the outer seal nut assembly (5) until light
resistance to tightening is met.
Then either use the outer seal tightening guide tape or table on the rear of the
page to determine how much further to tighten the seal using a spanner (using
the outer seal tightening guide is recomended).
Wrap the outer seal tightening guide tape around the cable to show the amount
of spanner turns needed (as shown here). Make sure the correct side of the outer
seal tightening guide tape is used depending on the cable gland size.
1. 2. 3. 4. 5. Sub Assembly B
CABLE GLAND SIZE 20S/16, 20S, 20 25S, 25, 32, 40 50S, 50, 63S, 63 75S, 75, 90,100,115,130
CABLE STRIP LENGTH “L” 12 mm
(0.472 inches)
15 mm
(0.591 inches)
18 mm
(0.709 inches)
20 mm
(0.787inches)
2. Prepare the cable by stripping back the cable outer
sheath and armour to suit the equipment geometry.
Expose the armour by stripping back the outer sheath
further using the table below as a guide.
Cable Strip
Length “L”
3. Secure the Entry Component (1) to the equipment by tightening with a spanner.
Universal Cone use
stepped side for SWA
and grooved side for
all other armours
4. Locate the Reversible Armour Cone (2) in the Entry Component (1). Stepped side outwards for SWA, grooved side outwards for
all other cable types. Pass the cable through the Cone (2) and Entry Component (1), evenly spacing the braid or armour around
the Cone (2).
5. While continuing to gently push the cable forward to keep the braid or armour in contact with the Cone (2), tighten the Body
(4) first by hand and then with a spanner until the Body (4) is fully tightened onto the Entry Component (1) and no threads are
visible.