E1FW/MF Cable Gland


Brass

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E1FW/MF Group I Mining Flameproof Ex d & Increased Safety Ex e Flanged Cable Gland

CMP Type E1FW/MF Group I Certified Flameproof Ex d & Increased Safety Ex e cable gland for use in Zone 1 Explosive Atmospheress with single wire armour (SWA) cable providing a flanged mounted cable gland with a flameproof seal on the cable inner sheath and an environmental seal on the cable outer sheath.

All CMP Cable Glands are EMC Tested.

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The cable gland being suitable for armoured cables, provides mechanical cable retention and electrical continuity via armour wire termination. A detachable armour cone and AnyWay universal clamping ring arrangement allows the cable to be easily disconnected from the equipment, for maintenance and change out etc, and re-connected with the same consummate ease. This feature also facilitates remote make off procedures when the termination is to be conducted in confined spaces or in areas of restricted access. Separate tightening actions for the inner displacement seal and the armour termination affords maximum control over the pressure applied to the cable inner bedding. The CMP E1FW/MF Cable Gland is suitable for use with all forms of equipment protection permitted in Zone 1 provided always that the prevailing code of practice for selection and installation is observed, e.g. IEC 60079-14.

Cable Gland Selection Table

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Cable Gland Size Spigot Diameter "C" Minimum Spigot Length "E" Cable Bedding Diameter "A" Overall Bedding Diameter "B" Armour Range + Across Flats "D" Across Corners "D" Protrusion Length "F" Ordering Reference (Brass Metric) Shroud Ref * Cable Gland Weight (Kgs)
Metric Min Max Min Max Min Max Max Max
20S 20.0 14.7 6.1 11.6 9.5 15.9 0.8 1.25 24.0 26.4 68.5 20SE1FW1RA/MF PVC04 0.360
20 20.0 14.7 6.5 13.9 12.5 20.9 0.8 1.25 30.5 33.6 70.5 20E1FW1RA/MF PVC06 0.420
25S 25.0 14.7 11.1 19.9 14.0 22.0 1.25 1.6 37.5 41.3 77.5 25SE1W1RA/MF PVC09 0.570
25 25.0 14.7 11.1 19.9 18.2 26.2 1.25 1.6 37.5 41.3 77.5 25E1FW1RA/MF PVC09 0.570
32 32.0 14.7 17.0 26.2 23.7 33.9 1.6 2.0 46.0 50.6 79.5 32E1FW1RA/MF PVC11 0.790
40 40.0 14.7 22.0 32.1 27.9 40.4 1.6 2.0 55.0 60.5 88.0 40E1FW1RA/MF PVC15 1.150
50S 50.0 14.7 29.5 38.1 35.2 46.7 2.0 2.5 60.0 66.0 85.5 50SE1FW1RA/MF PVC18 1.370
50 50.0 14.7 35.6 44.0 40.4 53.1 2.0 2.5 70.0 77.0 90.5 50E1FW1RA/MF PVC21 1.400
63S 63.0 14.7 40.1 49.9 45.6 59.4 2.0 2.5 75.0 82.5 101.5 63SE1FW1RA/MF PVC23 1.830
63 63.0 14.7 47.2 55.9 54.6 65.9 2.0 2.5 80.0 88.0 102.0 63E1FW1RA/MF PVC25 2.200
75S 75.0 14.7 52.8 61.9 59.0 72.1 2.0 2.5 89.0 97.9 109.0 75SE1FW1RA/MF PVC28 2.980
75 75.0 14.7 59.1 67.9 66.7 78.5 2.5 3.0 99.0 108.9 112.0 75E1FW1RA/MF PVC30 3.520
Dimensions are displayed in millimetres unless otherwise stated

Note: *CMP SOLO LSF Halogen Free Shrouds also available on request.

Note: *LSF Shrouds also available on request.

TECHNICAL DATA
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GOST R Certificate Number POCC GB.HO06.B00207
GOST R Code of Protection Category Ex d I, Ex e I
GOST R Compliance Standards ГOCT P 52350.0-2005, ГOCT P 52350.1-2005,
ГOCT P 52350.7-2005, ГOCT MЭK 61241-1-1-99
GOST GGTN Permit PPC 00-40706
GOST K Certificate Number KZ 75000361 01 01 14761
RoK Permit For Use Number 19-02-UL-1957
Type E1FW/MF
Design Specification BS 6121:Part 1:1989, EN 50262:1999
ATEX Certification Detail SIRA06ATEX1097X, SIRA07ATEX4326X, SIRA09ATEX1034U
ATEX Code of Protection Category ATEX ATEX Approved IM2, Ex d I, Ex e I
ATEX Compliance Standards EN 60079-0, EN 60079-1, EN 60079-7
IEC Ex Certification Detail IECEx SIR 06.0043X, IECEx SIR 09.0024U
IEC Ex Code of Protection Category Ex d I, Ex e I
IEC Ex Compliance Standards IEC 60079-0, IEC 60079-1, IEC 60079-7, IEC 60079-15, IEC 61241-0, IEC 61241-1
Continuous Operating Temperature -60°C to +130°C
Ingress Protection Rating IP66
Cable Gland Material Brass, Electroless Nickel Plated Brass, Stainless Steel
Seal Material CMP SOLO LSF Thermoplastic Elastomer
Cable Type Single Wire Armour (SWA)
Armour Clamping Detachable Armour Cone & AnyWay Universal Clamping Ring
Sealing Technique CMP Inner Displacement Seal & Unique CMP "LRS" TM Outer Load Retention Seal
Sealing Area(s) Cable Inner Bedding & Outer Cable Sheath

Please see MA/FT, MA/B page for flange mounting dimensions.

Additional information

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CMP WP E1FW/MF_0311