121 Assembly Instruction - ECS Electrical Cable Supply Ltd.

advertisement
Assembly Instructions for cable gland type
501/421 EExd IIC/EExe II
BASEEFA Certificate No. BAS 01 ATEX 2070X
BASEEFA Certificate No. BAS 01 ATEX 2294X
321 EExe II
BASEEFA Certificate No. BAS 01 ATEX 2266X
BASEEFA Certificate No. BAS 01 ATEX 2347X
II 2 GD IP 66
II 2 GD IP 66
(Os - F)
(G - J)
II 2 GD IP 66
II 2 GD IP 66
(Os - F)
(G - J)
Assembly Instructions
AI 307 / Issue G - 06/02
121 Industrial General Purpose
Operating temperature range -60°C +100°C
1.
1.1
1.2
2.
Backnut
Compression Spigot
Seal
2
Entry
1
1
2
1.2
View for clarity only,
do not disassemble • & ‚.
Cable Gland Preparation
Cable Preparation
2
421/2K size only.
1.1
II
II
5mm minimum
recommended
2
1
1
Shroud
option
A
Allow sufficient length of cable, II, to suit equipment.
If required, fit shroud.
Pass cable through the cable gland as shown above.
Note : If the equipment has a threaded entry, it
may be advisable to screw the cable gland
into the equipment to prevent twisting of
the cable after Step B
B
Unless already screwed into the equipment, hold the entry ‚ in
position with a spanner / wrench to prevent rotation and tighten
the backnut • using a wrench / spanner until resistance is felt
between the seal and cable. Then turn the back nut through a
further half a full turn to complete the inner seal. Locate the
shroud over the cable gland, if applicable.
To ease wiring inside the equipment it may be beneficial to strip
the outer sheath of the cable as shown above.
IMPORTANT: SUPPORT THE CABLE TO
PREVENT IT FROM TWISTING.
Smarter products
www.ehawke.com
International
AI 307 - Issue G / Page 1 of 2
CABLE GLAND SELECTION TABLE
Cable Acceptance Details
Outer Sheath
Alternative
Standard
Seal (S)
Seal
Max.
Min. Max.
Min.
8.0
3.0
Entry Thread
Size
Size
Ref.
Metric
NPT
2K
M16
-
Os
O
A
B
C
C2
D
E
F
M20
M20
½"
½"
½" - ¾"
¾" - 1"
1" - 1¼"
M50
M63
M75
1¼" - 1½"
1½" - 2"
2" - 2½"
2½" - 3"
G
H
J
M80
M90
M100
3½"
3½"
4"
M20
M25
M32
M40
8.5
9.5
15.5
22.0
31.5 42.3/44.4 27.5
42.5 54.3/56.3 39.0
54.5 65.3/68.2 48.5
3.0
7.5
11.0
13.0
19.0
25.0
8.0
11.9
14.3
20.2
26.5
32.5
67.0
73.0
77.6
91.6
67.0
75.0
-
Hexagon
Dimensions
Max
Length Across Across
Flats Corners
21.2
39
19.0
24.0
27.7
38
27.7
39
24.0
30.0
34.6
38
41
36.0
41.6
46.0
53.1
43
55.0
63.5
44
75.1
65.0
61
80.0
92.4
59
95.0 109.6
60
54 106.4 123.0
54 115.0 132.8
54
127.0 146.7
13.4
15.4
21.2
28.0
34.8
46.5
58.3
-
-
-
Sizes Os and O are available with an M16 thread size. If M16 entry is used on O
size Cable Glands the maximum cable inner sheath diameter is limited to 10.9mm.
EN 50262 CABLE GLAND CLASSIFICATION
Y
X
A
8
X
Category
Y
X
X
X
Y
Y
Y
Y
Multi-Orifice Seal
-60°
to
80°
Single Orifice Seal
IP66
Resistance to Salt and
Sulpher Dioxide Laden
Atmospheres
Insulation
Characteristics
Protective Connection
to Earth
Connection to
Metallic Layers
Equipotential
Bonding
Cable Retention
(Armoured Cable)
Impact Category
Category Class
Sealing
System
External Influences
Temperatire Range
121
Type
Electrical Properties
Ingress Protection
Cable
Gland
Type
With Cable
Anchorage
Without Cable
Anchorage
Mechanical Properties
Composite
Non-Metallic
Metal
Material
X
SCHEDULE OF LIMITATIONS:
1. The cable glands are only suitable for use with fixed apparatus, the cable for which must be effectively clamped and cleated elsewhere.
2. The 501/421 range of cable glands is not suitable for use with flameproof enclosures of Group IIC having a volume greater than 2000 c.c.
3. The cable glands have an operating temperature range of -60°C to +100°C.
4. A seal must be formed between the equipment and the cable gland to maintain the appropriate degree of protectin against ingress of dust,
solid objects and water.
Visit our Web Site at www.ehawke.com
Smarter products
Hawke International is a trading name of
Hawke Cable Glands Limited.
A member of the Hubbell Group of Companies.
AI 307 - Issue G / Page 2 of 2
Hawke Cable Glands Ltd
Oxford Street West,
Ashton-under-Lyne,
Lancashire OL7 0NA. UK.
Tel: +44 (0) 161 308 3611
Fax: +44 (0) 161 308 5848
E-mail: sales@ehawke.com
www.ehawke.com
Hawke Cable Glands America L.C.
600 Kenrick, Suite C-10,
Houston, TX. 77060, USA
Tel: +1 (281) 445 7400
Wats: (800) 354 9189
Fax: +1 (281) 445 7404
E-mail: america@ehawke.com
www.ehawke.com
Hawke Asia-Pacific Pte Ltd
15 Little Road
#04-02
Singapore 536988
Tel: +65 6282 2242
Fax: +65 6284 4244
E-mail: asia@ehawke.com
www.ehawke.com
Download