Explosion-proof cable glands KNE series (A2FX…/EXE)

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Explosion-proof cable glands KNE series (A2FX…/EXE)PURPOSE AND SCOPE OF APPLICATION

Explosion-proof cable glands KNE IP 66/67/68 are used indoors and outdoors with all types of non-armored cable, as well as with cables with lattice braid (in cases when the sealing is performed along the external diameter of cable and the metal braid is earthed inside the equipment). They ensure explosion-proof sealing of cable outer sheath and environmental protection at the same time.

Explosion-proof cable glands of KNE series are completely new Russian products of "ZAVOD GORELTEX" Co. Ltd. (Patent No. 155936, rightholder "ZAVOD GORELTEX" Co. Ltd. ), operating characteristics of which significantly surpass Russian and foreign analogues.

Increased wall thickness of bodies of GORELTEX cable glands considerably enhances their strength compared with cable glands of other manufacturers.

The most important development is the use of one sealing ring for the whole range of diameters of crimped cable, which reliably crimps the incoming cable and ensures Exe type of protection. One sealing ring for the whole diameter of crimped cable make the mounting of cable into cable gland significantly easier. This excludes error when choosing a right ring to crimp the required cable diameter, which can result in cables being incompletely crimped and subsequent pulling out.

Explosion-proof cable glands KNE are fully compatible with the equipment with Exe, ExnR, ExnA, Exia marking.

Explosion-proof cable glands series KNE are the high-quality Russian products manufactured according to patent-protected technology of GORELTEX.

Scope of application – outdoor and indoor hazardous areas as per explosion protection marking, GOST 30852.13-2002 (IEC 60079-14:1996), dangerous production facilities of I, II, III, IV hazard class supervised by Rostechnadzor of the RF and national technical supervision bodies of the Customs Union and CIS countries.

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CONFORMITY TO STANDARDS IN RUSSIA
ГОСТ 30852.0-2002 (МЭК 60079-0:1998), ГОСТ 30852.1-2002 (МЭК 60079-1:1998), ГОСТ 30852.8-2002 (МЭК 60079-0:1998), ГОСТ 30852.10-2002 (МЭК 60079-11:1999), ГОСТ 30852.14-2002, ТР ТС 004/2011, ТР ТС 012/2011, ГОСТ 24754-2013
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CERTIFICATES
Маркировка взрывозащиты Marking:
1Ex e IIС Gb X*
2Ex nR IIС Gc X*
Ex tb IIIC Db X *
*условия указаны в руководстве по эксплуатации *conditions are specified in the operating instructions
Mining equipment marking:
РН1, РН2
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TECHNICAL DATA
Ambient temperature, °С:
-60...+130
-20…+130 (for РН1, РН2)
Material:
Nickel-plated brass resistant to vapor of hydrogen sulphide, hydrochloric acid and sea fog, NK code
Stainless steel grade 08Х18Н10 as per GOST 5632-2014 (AISI 304) code N
Climatic version:
N1, NF1, NF3
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DIMENSIONS, OPTIONS, ACCESSORIES
MARKING
Non-explosion-proof version
/PROM
External seal for ingress protection (IP) on thread (cylindrical and metric thread)
/UKF
Stainless steel grade 03Х17Н13М2 as per GOST 5632-2014 (316L)
/316L
Protective plug (for closing of unused cable gland)
/VPKE
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OVERALL AND MOUNTING DIMENSIONS
Explosion-proof cable glands KNE
Cable gland dimension type
Cable gland dimension type Thread, NPT Dimensions, mm Diameter of crimped cable, mm Mass, kg
Main Alternative AC C ØM Ød
KNE1N A2FX1N/EXE 1/2" 27 47 30 14 6 - 14 0,094
KNE2N A2FX2N/EXE 3/4" 30 50 33,5 20 14 - 20 0,097
KNE3N A2FX3N/EXE 1" 39 53 44 27 19 - 27 0,159
KNE4N A2FX4N/EXE 1 1/4" 45 52 50 33 26-33 0,209
KNE5N A2FX5N/EXE 1 1/2" 56 57 62 41 32-41 0,410
KNE6N A2FX6N/EXE 2" 70 63 76 49 39-49 0,670

Explosion-proof cable glands KNE, metric thread GOST 24705
Cable gland dimension type Thread, GOST 24705 Dimensions, mm Diameter of crimped cable, mm Mass, kg
all files
Main Alternative AC C ØM Ød
KNE1M A2FX20/EXE M20x1,5 27 47 30 14 6 - 14 0,094
KNE2M A2FX25/EXE M25x1,5 30 50 33,5
20 14 - 20 0,097
KNE3M A2FX32/EXE M32x1,5 39 53 44 27 19 - 27 0,159
KNE4M A2FX40/EXE M40x1,5 45 52 50 33 26-33 0,209
KNE5M A2FX50/EXE M50x1,5 56 57 62 41 32-41 0,410
KNE6M A2FX63/EXE M63x1,5 70 63 76 49 39-49 0,670
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АВТОМАТИЧЕСКОЕ ФОРМИРОВАНИЕ ЗАКАЗА

Diameter of crimped cable, mm:
Cable gland thread type:
Cable gland thread size:
Thread type for external connection:
Cable gland material:
Add connection adapter:
Adapter connecting thread size:
Adapter material:
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FORMATION OF MARKING
KNE X Х Х / Х  – TU 3400-007-72453807-07
            Cable gland type
            Dimension type
            Thread type: taper inch NPT - N; GOST 24705 Metric - M;
            Material of cable gland: Nickel-plated brass - NK, Stainless steel - N
            Options, acessories and versions

Example:
KNE1MНК -TU 3400-007-72453807-07
- cable gland type: KNE
- size and type of thread: 1M (M20x1,5)
- material: nickel-plated brass
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