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CABLE GLANDS WK-M
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  • CABLE GLANDS WK-M

CABLE GLANDS WK-M

Cable glands are electrical devices that are used to protect electrical cables in explosion-prone areas. These glands contain special materials that prevent the spread of sparks and electrical arcs, which could cause an explosion. Cable inlets for hazardous areas are mainly used in the chemical, refining, petroleum and other industries where there is a risk of explosion due to the presence of flammable gases, liquids or dust.

Explosion protection:

 I M2 Ex db eb I Mb

I M2 Ex db I Mb

I M2 Ex eb I Mb

II 2G Ex db eb IIC Gb

II 2G Ex db IIC Gb

II 2G Ex eb IIC Gb

II 2D Ex tb IIIC Db

 

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Cable glands type Wk-M... are designed for the insertion of cables and power wires into a fireproof enclosure, in group I and II electrical explosion-proof devices or dustproof enclosure in the case of group III equipment.

Application: 

non armored cables, installation below earth, equipment group I 

Design: 

robust, with trumpet and heavy strain-relief clamp 

Cable clamping: 

design A (cable clamp inside) 
design B (cable clamp outside) 

Sizes: 

M20 to M100 

Sealing range: 

ø 8 – 86 mm 

Protection class: 

IP 68 (water depth max. 200 m) 

Ambient temperature: 

-50 °C to +90 °C 

Operating temperature: 

-50 °C to +125 °C 

Material cable gland: 

cast steel, stainless steel AISL 316L, steel, brass 

Material sealing: 

CMP 

Surface treatment: 

natural 

Humidity: 

100% with 35°C 

Corrosion resistance: 

CI-5 (PN-EN ISO 12944-2) 

Explosion protection: 

I M2 Ex db eb I Mb; I M2 Ex db I Mb;I M2 Ex eb I Mb; II 2G Ex db eb IIC Gb; II 2G Ex db IIC Gb; II 2G Ex eb IIC Gb; II 2D Ex tb IIIC Db 

Certificates: 

ATEX, IECEx (for some models) 

Standards: 

PN-EN IEC 60079-0:2018-09 (equivalent to EN IEC 60079-0:2018) 
PN-EN 60079-1:2014-12 (equivalent to EN 60079-1:2014) 
PN-EN 60079-7:2016-02 (equivalent to EN 60079-7:2015) 
PN-EN 60079-31:2014-10 (equivalent to EN 60079-31:2014)