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英國Peppers防爆密封接頭Peppers cable Gland

上海頤品自動(dòng)化，：

Including type No’s:

A	*	L	D	S	*	F
	2				S
	3				A

A2LDSF type glands provide two pull resistant seals on the outer sheath of any cable. A2LDSF type glands maintain Flameproof Exd and Increased Safety Exe methods of explosion protection and IP66, IP68 to 25 metres. An integral ‘O’ ring entry thread seal is fitted to metric versions as standard.

COMPLIANCE STANDARD

EN 60079-0, EN 60079-1, EN 60079-7, EN 61241-0,
EN 61241-1, IEC 60079-0, IEC 60079-1,
IEC 60079-7, IEC 61241-0 & IEC 61241-1

CERTIFICATION

ATEX II 2 GD, E Exd IIC / E Exe II

GOST R-Exd IICU/Exe IIU

CSA Exd IIC/Exe II 4X, Class 1, Zone 1

IECEx Ex d IIC / Ex e II

NEPSI Exd IIC / Exe II

CERTIFICATE

SIRA 01ATEX1272X - Ex Notified Body No. 0518
POCC GB MJL14.B00030
CSA 1356011
IECEx SIR 07.0096X
NEPSI GYJ06186X

GLAND MARKING

MJL14 Peppers GU15 3BT UK A2LDSF/20/M20
CA Sira 01ATEX1272X Ex II 2 GD EExd IIC/EExe II
IEC Ex SIR 07.0096X Exd IIC/Exe II/Ex tD A21 IP68

APPLICATION

EExd Equipment
A2LDSF type glands will only maintain Flameproof Exd integrity when used with cable that is substantially round and compact with extruded bedding. The cable shall be deemed to be effectively filled. Ref: IEC60079-14:2002 Section 10.4.2
Gas Group	Internal Ignition Source	Enclosure Volume	Which Zone	Use A2L**F Gland
IIC, IIB, IIA	NO	Any	Zone 1 or 2	YES
IIB, IIA	YES	Any	Zone 2	YES
IIB, IIA	YES	2 litres or less	Zone 1	YES
EExe Equipment		Other Equipment
Gas Group II, Zones 1 and 2		Ignitable Dust, Zones 21 and 22

INGRESS
PROTECTION

IP66 and IP68 @ 25 metres, Enclosure Type 4X

MATERIALS

Brass CZ121 ((A2LDSF)
316 Stainless Steel (A2LDSSF)
Aluminium Alloy (A2LDSAF)

Outer sheath seal material:
Standard (A2LDSF) Neoprene, black. Option (A3LDSF) Silicone, white.
Integral entry thread seal: Nitrile is supplied with neoprene outer seal version. Silicone is supplied with silicone
outer seal version.

VARIATIONS

For lead sheath cables the gland is fitted with a metallic continuity washer:
Brass (A4LDSF); 316 Stainless Steel (A4LDSSF)

OPTIONS

THREADS

ISO Metric; NPT; NPS; ISO Pipe Thread (BSP Taper, BSP Parallel); PG

SEALS

Extended operating temperature -60°C to +180°C, halogen free versions:
Brass (A3LDSF); 316 Stainless Steel (A3LDSSF); Aluminium (A3LDSAF)

PLATING

Zinc (ZP); Nickel (NP); Tin (TP); Electroless Nickel (EN)

OPERATING TEMPERATURES

Standard Seals -20ºC to +85ºC
Silicone Seals - 60ºC to +180ºC

ACCESSORIES

Locknut - Brass (ACBLN); 316 Stainless Steel (ACSLN); Aluminium (ACALN)
Earth Tag - Brass (ACBET), 316 Stainless Steel (ACSET); Aluminium (ACAET)
IP Washer - Nylon (ACNSW); Red Fibre (ACFSW)
Serrated Lock Washer - 316 Stainless Steel (ACSSW), Galvanised Steel (ACGSW)
Shroud - PVC (ACSPVC); PCP (ACSPCP); Low Smoke Zero Halogen (ACSSIO)

EXAMPLE PART NUMBER

Sample: A2LDSF /ZP/20S/M20
A2LDSF:
A*LDSF - Gland type and body material (Brass)
*2**** - Seal material (Neoprene)
ZP - Zinc plating
20s - Gland size with regards to cable acceptance range
M20 - Entry thread

Gland Size

Entry Threads
Metric	NPT/BSP

Entry
Thread
Length
[B]

Max
Across
Corners
[A]

Max
Protrusion
Length

Gland Seal Range Cable Outer Sheath [D]
Min	Max

Shroud Size

16	M20	1/2" or 3/4"	16	28.0	66.0	4.0	8.4	L24
20s	M20	1/2" or 3/4"	16	28.0	66.0	7.2	11.7	L24
20	M20	1/2" or 3/4"	16	29.7	66.0	9.6	14.0	L27
25	M25	3/4" or 1"	16	39.6	66.0	13.5	20.0	L36
32	M32	1" or 1*1/4"	16	45.1	66.0	19.5	26.3	L41
40	M40	11/4" or 11/2"	16	55.9	74.0	23.0	32.2	L51
50s	M50	1*1/2" or 2"	16	71.5	74.0	28.2	38.2	L65
50	M50	2”	16	71.5	74.0	33.2	44.1	L65
63s	M63	2" or 2*1/2"	19	88.0	74.0	39.3	50.1	L80
63	M63	2*1/2"	19	88.0	74.0	46.7	56.0	L80
75s	M75	2*1/2" or 3"	19	99.0	74.0	52.3	62.0	L90
75	M75	3”	19	99.0	74.0	58.1	68.0	L90
80	M80 x 2	3" or 3*1/2"	25	115.2	100.0	62.3	72.0	L104
85	M85 x 2	3" or 3*1/2"	25	115.2	100.0	69.1	78.0	L104
90	M90 x 2	3*1/2" or 4"	25	125.7	1050.0	74.1	84.0	L114
100	M100 x 2	3*1/2" or 4"	25	125.7	100.0	82.0	90.0	L114
All Dimensions are in Millimetres
NOTES: Suitable only for fixed installations. The cable must be clamped near the gland to prevent pulling and twisting Gland Size does not necessarily equate to the entry thread size Integral entry thread seal option is not available for glands with tapered entry threads. IP washers can be supplied if required Please note that dimensions (A) and (B) may differ for glands with non-Metric entry threads. Please refer to our thread data tables for specific dimensions Unless otherwise stated ISO Metric entry threads have a 1.5mm pitch For Flameproof Exd applications the female thread into which the gland is to be fitted must comply with clause 5.3 of EN 50018:2000 (clause 5.3 IEC 79-1) and an engagement of at least 5 full threads must be achieved for parallel threads and should be achieved for tapered threads Where A2LF type glands are fitted into non-metallic Increased Safety Exe enclosures they must be included within the earth circuit of the system The user should seek expert advice if intending to combine flammable gases and combustible dusts in one environment/ installation Full assembly instructions are supplied with glands, the instructions must be read prior to installation and adhered to in full In order to maintain an IP rating greater than IP54, when used in a clearance hole, a suitable IP washer is required. Peppers supplies cable glands with parallel entry threads which conform to the flameproof threaded joint requirements of IEC 60079-1 and other equivalent standards. They usually incorporate a thread run out according to the available machining techniques, and will not have a full-form thread for the entire length. Peppers will not be held responsible for clients’ installations where this has not been taken into account.