6230 pages

Cable Glands

623

Mining

98

Flameproof Exd & Increased Safety Exe
Dual Certified ATEX / IECEx

15.0mm

• Mining.
• For use with non-armoured elastomer and plastic insulated cables.
• For particular use with:Ø 'B'

Entry Thread
Ø 'E'
Ø 'D'

Metric
Entry

Application

'G' Approx (Fully Compressed Length)
Inspectable Compound

- Cables that are not effectively filled, compact and/or circular,

have tape bedding or have hygroscopic fillers.
- Cables that exhibit ‘Cold Flow’ characteristics.
- Enclosures containing an ignition source.

• See technical section for installation rules and regulations.
Entry Thread Size
Size
Ref. Metric

NPT *
Standard
or Option

Os
O
A
B
C
C2
D
E
F

½"
½"
¾" or ½"
1" or ¾"
1¼" or 1"
1½" or 1¼"
2" or 1½"
2½" or 2"
3" or 2½"

M20
M20
M20
M25
M32
M40
M50
M63
M75

CABLE GL
GLAND SELECTION TABLE
Cable Acceptance Details
Inner Sheath / Cores
Outer Sheath 'B'
Max. Over Max Inner Max. No. of Standard Seal Alternative Seal (S)
Cores ‘D’
Sheath ‘E’
Cores
Min.
Max.
Min.
Max.
8.0
8.9
11.0
16.2
21.9
26.3
37.1
47.8
59.0

8.0
10.0
12.5
18.4
24.7
29.7
41.7
53.5
66.2 / 65.3¹

6
6
10
21
42
60
80
100
120

3.0
7.5
11.0
13.0
19.0
25.0
31.5
42.5
54.5

8.0
11.9
14.3
20.2
26.5
32.5
44.4
56.3
68.2

8.5
9.5
15.5
22.0
27.5
39.0
48.5

13.4
15.4
21.2
28.0
34.8
46.5
58.3

Hexagon Dimensions
'G'

Across
Flats

Across
Corners

52.0
52.0
53.0
69.5
64.0
68.3
79.0
78.9
83.7

24.0
24.0
30.0
36.0
46.0
55.0
65.0
80.0
95.0

26.5
26.5
32.5
39.5
50.5
60.6
70.8
88.0
104.0

All dimensions in millimetres (except * where dimensions are in inches). Metric entry threads are 1.5mm pitch as standard, 15mm length of thread.

¹ Smaller value is applicable when selecting reduced NPT entry option.

Technical Data

• Flameproof Exd and Increased Safety Exe I M2.
• Certificate No’s: Baseefa08ATEX0329X and IECEx BAS 08.0115X.
• Suitable for use in Mines.
• Construction and Test Standards: IEC/EN 60079-0,
IEC/EN 60079-1 and IEC/EN 60079-7.
• Ingress Protection: IP66, IP67 and IP 68 (30 metres for 7 days) to IEC/EN 60529.
• Operating Temperature Range: -60°C to +80°C.
• Assembly Instruction Sheet: AI 305.

Features

• Provides a barrier seal between the individual insulated cores within
•
•
•
•
•

the cable and prevents entry of the products of an explosion
into the cable.
Assembly of the cable gland compresses and distributes the
compound evenly to create a barrier seal at the point of entry
into the enclosure.
The compound chamber may be separated from the cured
compound to ensure that the chamber has been effectively
filled. If required, external voids can be repaired.
Provides a cable retention seal onto the cables outer sheath.
Manufactured in Brass (standard), Nickel Plated Brass or
316 Stainless Steel.
Brass NPT entries are nickel plated as standard.

Ordering Information
Format for ordering is as follows: Alternative Seal (S), add suffix S to ordering information.
Cable Gland Type
623

Size
C

Thread
M32

(OPTIONAL)
S

Cable Gland Type
623

Size
C

Thread
1 1⁄4"NPT

(OPTIONAL)
S

Two part sealing compound and assembly instructions are supplied with the cable gland.

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