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ATEX/IECEx Certified Cable Glands

This document provides information on flameproof, increased safety, and dust protection cable glands. It includes certification details, technical specifications, operating conditions, sizing guidelines and ordering information. Key details are certification for hazardous gas environments, an operating temperature range of -60°C to +80°C, and ingress protection up to IP68 and NEMA 4X. Selection of the correct cable gland size depends on the number and cross-sectional area of cable cores.

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60 views1 page

ATEX/IECEx Certified Cable Glands

This document provides information on flameproof, increased safety, and dust protection cable glands. It includes certification details, technical specifications, operating conditions, sizing guidelines and ordering information. Key details are certification for hazardous gas environments, an operating temperature range of -60°C to +80°C, and ingress protection up to IP68 and NEMA 4X. Selection of the correct cable gland size depends on the number and cross-sectional area of cable cores.

Uploaded by

rhomadona
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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Download as PDF, TXT or read online on Scribd
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SB 474 'T' 'G'

Group II Cable Glands


Flameproof, Increased Safety, Dust Protection
Class - Zones - Divisions
Certified ATEX / IECEx

Application
'F'

 Outdoor or indoor use.


 For particular use with:-
- Cables that are not effectively filled, compact and/or
circular, have tape bedding or have hygroscopic fillers.
- Cables that exhibit ‘Cold Flow’ characteristics.
 See technical section for installation rules and regulations.

CABLE GLAND SELECTION TABLE


Entry Thread Size 'F' Hexagon Dimensions
Size Ref. Male Female 'G'
NPT * NPT #
Metric Standard or Option Metric Standard or Option Across Flats Across Corners
A M20 ¾" or ½" M20 - 69.0 30.0 32.5
B M25 1" or ¾" M25 - 61.0 36.0 39.5
C M32 1¼" or 1" M32 - 61.95 46.0 50.5
'T' — All dimensions in millimetres (except * where dimensions are in inches). Metric entry threads are 1.5mm pitch as standard, 15mm length of thread.

# NPT female thread sizes equivalent to those shown in the table for the male thread size are available. Hexagon dimensions as shown may alter.

Technical Data Features


 Flameproof Exd IIC Gb, Increased Safety Exe IIC Gb and Dust  Provides a barrier seal between the individual insulated cores
Extb IIIC Db II 2 GD. within the cable and prevents entry of the products of an
 Certificate No’s: Baseefa06ATEX0056X and IECEx BAS 06.0013X. explosion into the cable.
 Suitable for use in Zone 1, Zone 2, Zone 21, Zone 22 and in  The required number of holes for the cores are punched in the
Gas Groups IIA, IIB and IIC. seal by means of a special tool to suit the core size.
 Construction and Test Standards: IEC/EN 60079-0, IEC/EN  Provides female running coupler for cable gland or conduit
60079-1, IEC/EN 60079-7 and IEC/EN 60079-31. entry.
 Ingress Protection: IP66, IP67 and IP 68 (30 metres for 7 days)  Manufactured in Brass (standard), Nickel Plated Brass, 316
to IEC/EN 60529 and NEMA 4X. Stainless Steel or Aluminium.
 Deluge Protection to DTS01.  Brass NPT entries are nickel plated as standard.
 Operating Temperature Range: -60°C to +80°C.
 Assembly Instruction Sheet: AI 309.

CABLE GLAND SIZE FOR CORE SIZE AND NUMBER


Max. No. Cores Cross Sectional Area mm² PUNCH TOOL SIZE DETAILS
of Cores 1.5 2.5 4.0 6.0 10.0 Punch Ref. No. 1 No. 2 No. 3
Alternative certification options available:

7 A&B A&B B&C C C Cores C.S.A.mm² 1.5 - 2.5 4.0 - 6.0 10.0
4 - - - B -
3 - - - - B

Ordering Information
To select the correct size punch tool, please see table.
Format for ordering is as follows:
Cable Gland Type Size Thread Material Punch Tool Required
SB 474 C M32 Brass Punch Tool No. 1
SB 474 C 1 ¼" NPT Brass Punch Tool No. 1

Connection Solutions
96
www.ehawke.com UPD 141114

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