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Fire-resistant mounting cables for industrial telecommunication networks

МКШвнг(А)-FR, МКШвлнг(А)-FR, МКШвнг(А)-FRLS, МКШвлнг(А)-FRLS, МКШввнг(А)-FR, МКШвлвнг(А)-FR, МКЭШвнг(А)-FR, МКЭШвлнг(А)-FR, МКЭШвнг(А)-FRLS, МКЭШвлнг(А)-FRLS, МКЭШввнг(А)-FR, МКЭШвлвнг(А)-FR, МККШвлнг(А)-FR, МККШвнг(А)-FRLS, МККШвнг(А)-FR, МККШвлнг(А)-FRLS, МККШввнг(А)-FR, МККШвлвнг(А)-FR, МКЭКШвнг(А)-FR, МКЭКШвлнг(А)-FR, МКЭКШвнг(А)-FRLS, МКЭКШвлнг(А)-FRLS, МКЭКШввнг(А)-FR, МКЭКШвлвнг(А)-FR

DESIGNATION

Cables are designed for forming of field data lines, connection of sensors with digital frequency-modulated signal and 4-20 mA signal by interfaces HART, RS485, RS482, RS422 and other interfaces requiring usage of "twisted pair" as data transmit and receive channel. Rated operational alternating voltage - up to 500 V inclusively, frequency - up to 400 Hz or direct voltage - up to 750 V inclusively.

Climatic modifications - УХЛ1 andХЛ1 under GOST 15150.

Cable models and their definitions shall correspond to the details given in the table below:

Model

Definition

МКШвнг(А)-FR

mounting cable with flexible conductors, stranded by pairs, with thermal barrier of mica tapes, PVC compound insulated, in fire-resistant PVC compound protection hose

МКШвлнг(А)-FR

mounting cable with flexible tinned conductors, stranded by pairs, with thermal barrier of mica tapes, PVC compound insulated, in fire-resistant PVC compound protection hose

МКШвнг(А)-FRLS

mounting cable with flexible conductors, stranded by pairs, with thermal barrier of mica tapes, in flame-retardant PVC compound insulation with low gas and fume emission, in flame-retardant PVC compound protection hose with low gas and fume emission

МКШвлнг(А)-FRLS

mounting cable with flexible tinned conductors, stranded by pairs, with thermal barrier of mica tapes,PVC compound insulated, in flame-retardant PVC compound protection hose with low gas and fume emission

МКШввнг(А)-FR

mounting cable with flexible conductors, stranded by pairs, with thermal barrier of mica tapes,PVC compound insulated, with water blocking tape, in fire-resistant PVC compound protection hose

МКШвлвнг(А)-FR

mounting cable with flexible tinned conductors, stranded by pairs, with thermal barrier of mica tapes,PVC compound insulated, with water blocking tape, in fire-resistant PVC compound protection hose

МКЭШвнг(А)-FR

multi-core mounting cable with flexible conductors, stranded by pairs, with thermal barrier of mica tapes,PVC compound insulated, shielded,  in fire-resistant PVC compound protection hose

МКЭШвлнг(А)-FR

multi-core mounting cable with flexible tinned conductors, stranded by pairs, with thermal barrier of mica tapes,PVC compound insulated, shielded, in fire-resistant PVC compound protection hose

МКЭШвнг(А)-FRLS

multi-core mounting cable with flexible tinned conductors, stranded by pairs, with thermal barrier of mica tapes, in flame-retardant PVC compound insulation with low gas and fume emission, shielded, in flame-retardant PVC compound protection hose with low gas and fume emission

МКЭШвлнг(А)-FRLS

multi-core mounting cable with flexible conductors, stranded by pairs, with thermal barrier of mica tapes, in flame-retardant PVC compound insulation with low gas and fume emission, shielded, in flame-retardant PVC compound protection hose with low gas and fume emission

МКЭШввнг(А)-FR

multi-coremountingcablewithflexibleconductors, strandedbypairs, withthermalbarrierofmicatapes, PVCcompoundinsulated, shielded, withwaterblockingtape. infire-resistantPVCcompoundprotectionhose

МКЭШвлвнг(А)-FR

multi-coremountingcablewithflexibletinned conductors, strandedbypairs, withthermalbarrierofmicatapes, PVCcompoundinsulated, shielded, withwaterblockingtape,infire-resistantPVCcompoundprotectionhose

МККШвлнг(А)-FR

mountingcablewithflexibletinned conductors, strandedbypairs, withthermalbarrierofmicatapes, PVCcompoundinsulated, armored with steel galvanized round wires, infire-resistantPVCcompoundprotectionhose

МККШвнг(А)-FRLS

mountingcablewithflexibleconductors, strandedbypairs, withthermalbarrierofmicatapes, in flame-retardant PVC compound insulation with low gas and fume emission, armored with steel galvanized round wires, in flame-retardant PVC compound protection hose with low gas and fume emission

МККШвнг(А)-FR

mountingcablewithflexibleconductors, strandedbypairs, withthermalbarrierofmicatapes, PVCcompoundinsulated, armored with steel galvanized round wires, infire-resistantPVCcompoundprotectionhose

МККШвлнг(А)-FRLS

mountingcablewithflexibletinned conductors, strandedbypairs, withthermalbarrierofmicatapes, in flame-retardant PVC compound insulation with low gas and fume emission, armored with steel galvanized round wires, in flame-retardant PVC compound protection hose with low gas and fume emission

МККШввнг(А)-FR

mountingcablewithflexibleconductors, strandedbypairs, withthermalbarrierofmicatapes, PVCcompoundinsulated, armored with steel galvanized round wires,withwaterblockingtape,infire-resistantPVCcompoundprotectionhose

МККШвлвнг(А)-FR

mountingcablewithflexibletinnedconductors, strandedbypairs, withthermalbarrierofmicatapes, PVCcompoundinsulated, armored with steel galvanized round wires,withwaterblockingtape,infire-resistantPVCcompoundprotectionhose

МКЭКШвнг(А)-FR

multi-coremountingcablewithflexible conductors, strandedbypairs, withthermalbarrierofmicatapes, PVCcompoundinsulated, shielded, armored with steel galvanized round wires,infire-resistantPVCcompoundprotectionhose

МКЭКШвлнг(А)-FR

multi-coremountingcablewithflexibletinned conductors, strandedbypairs, withthermalbarrierofmicatapes, PVCcompoundinsulated, shielded, armored with steel galvanized round wires,infire-resistantPVCcompoundprotectionhose

МКЭКШвнг(А)-FRLS

multi-coremountingcablewithflexibleconductors, strandedbypairs, withthermalbarrierofmicatapes, inflame-retardantPVCcompoundinsulationwithlowgasandfumeemission, shielded, armoredwithsteelgalvanizedroundwires, inflame-retardantPVCcompoundprotectionhosewithlowgasandfumeemission

МКЭКШвлнг(А)-FRLS

multi-coremountingcablewithflexibletinned conductors, strandedbypairs, withthermalbarrierofmicatapes, inflame-retardantPVCcompoundinsulationwithlowgasandfumeemission, shielded, armoredwithsteelgalvanizedroundwires, inflame-retardantPVCcompoundprotectionhosewithlowgasandfumeemission

МКЭКШввнг(А)-FR

multi-coremountingcablewithflexible conductors, strandedbypairs, withthermalbarrierofmicatapes, PVCcompoundinsulated, shielded, withwaterblockingtape,armored with steel galvanized round wires,infire-resistantPVCcompoundprotectionhose

МКЭКШвлвнг(А)-FR

multi-coremountingcablewithflexible tinned conductors, strandedbypairs, withthermalbarrierofmicatapes, PVCcompoundinsulated, shielded, withwaterblockingtape,armored with steel galvanized round wires,infire-resistantPVCcompoundprotectionhose

ARRANGEMENT

CONDUCTOR: tinned,copper, stranded;copper, stranded.

BRAIDING:every conductor of each cable model is braided with mica tapes.

INSULATION: for cables ofнг(А)-FR modifications - PVC compound; for нг(А)-FRLS modifications - in flame-retardant PVC compound insulation with low gas and fume emission. For cable modifications ХЛ1 - compound shall be cold-resistant.

STRAND:insulated conductors are stranded by pairs with not more than 80 mm lay. Insulated conductors in each pair shall have different insulation color. The of conductors' color can be made in the form of a single colored strip;

SHIELDING:(shielding can be individual,foil and combined): copper wire braiding. It's allowed to shield the cables with alumoflex and drain wire of tinnedcopper with not less than 0.12 mm² area instead of shielding braid. The shieldedcablemodels areadditionallydesignatedwith "ф". (Example: МКЭШвнг(А)-FRLS 7×(2×0.5)эф).

CABLEPAIRSTRAND:individual shielded cable pairs or unshielded pairs shall be stranded into cable core by lay or unit stranding. Each core lay-up shall have two meterconductor pairs different in color from each other and any other lay-up conductor pairs. Meterconductor pairsshall locate near each other. Parallel pair lay-up is allowed.

WRAPPING:wrapping shall be laid over stranded insulated pairs with armor braided unshielded cables. For нг(А)-FR modifications - of PVC compound; for нг(А)-FRLS - of flame-retardant PVC compound insulation with low gas and fume emission.

For cables of ХЛ1 climatic modification - compound shall be frost-resistant.

ARMOR:steel galvanized wires

PROTECTIONHOSE:for нг(А)-FR cable modifications - fire-resistantPVC compound; for нг(А)-FRLS modifications - flame-retardant PVC compound insulation with low gas and fume emission.

For cables of ХЛ1 climatic modification - compound shall be frost-resistant.

NUMBER OF INSULATED CABLE PAIRS: 1, 2, 3,4,5,6,7,8,10,12,14,16,19.

CONDUCTORAREA, mm²:0.5;0.75;1.0;1.5.

TECHNICALSPECIFICATIONS

Electrical cable insulation resistance for a length of 1 km at a temperature of +20°С shall be not less than 10 MΩ, at a temperature of +70°С - not less than 0.1 MΩ.

Cable is resistant to bends.

Cable does not spread combustion when laid as harnesses.

Cable is designed for hardwiring at ambient temperatures from -60°С to +70°С and for mounting bends conditions at ambient temperatures from -15°С to +70°С.

Cable can be operated in conditions of relative atmospheric humidity up to 93% at ambient temperature up to +35°C

Minimal operating bend radius shall not be less than twentymaximal diameters of the cable.

Maximal conductor operating temperature shall not exceed 70°С.

Factory length of modelsМКШвнг(А)-FR,  МКШвнг(А)-FRLS, МКШввнг(А)-FRshall be not less than 300m; modelsМКЭШвнг(А)-FR, МКЭШвнг(А)-FRLS in foil shield - not less than 200 m; models МКЭШвнг(А)-FR, МКЭШвнг(А)-FRLS, МКЭШввнг(А)-FR  with pairs in individual shielding and all armored cables - not less than 100 m.

Cable operational life - not less than 15 years.

Regulations: Technical SpecificationsBY 500017371.079-2016