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 transmission/receiving channel as an option. Rated operational alternating voltage - up to 500 V inclusively, frequency - up to 400 Hz or direct voltage - up to 750 V inclusively.
| Cable model | Definition |
| МКШВнг(А)-FRLS | fire-resistant mounting cable with flexible copper wires, stranded in pairs or altogether, in ceramic-forming silicone rubber insulation, in protection hose of flame-retardant PVC compound |
| МКШВвнг(А)-FRLS | fire-resistant mounting cable with flexible copper wires, stranded in pairs or altogether, in ceramic-forming silicone rubber insulation, with water blocking tape,in protection hose of flame-retardant PVC compound |
| МКЭШВнг(А)-FRLS | fire-resistant mounting cable with flexible copper wires, stranded in pairs or altogether, in ceramic-forming silicone rubber insulation, shielded, in protection hose of flame-retardant PVC compound |
| МКЭШВвнг(А)-FRLS | fire-resistant mounting cable with flexible copper wires, stranded in pairs or altogether, in ceramic-forming silicone rubber insulation, shielded, with water blocking tape,in protection hose of flame-retardant PVC compound |
| МККШВнг(А)-FRLS | fire-resistant mounting cable with flexible copper wires, stranded in pairs or altogether, in ceramic-forming silicone rubber insulation, armored with steelgalvanized round wires, in protection hose of flame-retardant PVC compound |
| МККШВвнг(А)-FRLS | fire-resistant mounting cable with flexible copper wires, stranded in pairs or altogether, in ceramic-forming silicone rubber insulation, with water blocking tape,armored with steelgalvanized round wires, in protection hose of flame-retardant PVC compound |
| МКЭКШВнг(А)-FRLS | fire-resistant mounting cable with flexible copper wires, stranded in pairs or altogether, in ceramic-forming silicone rubber insulation, shielded,armored with steelgalvanized round wires, in protection hose of flame-retardant PVC compound |
| МКЭКШВвнг(А)-FRLS | fire-resistant mounting cable with flexible copper wires, stranded in pairs or altogether, in ceramic-forming silicone rubber insulation, shielded, with water blocking tape,armored with steelgalvanized round wires, in protection hose of flame-retardant PVC compound |
| МКШВнг(А)-FRHF | fire-resistant mounting cable with flexible copper wires, stranded in pairs or altogether, in ceramic-forming silicone rubber insulation, in protection hose of halogen-free polymer compound |
| МКШВвнг(А)- FRHF | fire-resistant mounting cable with flexible copper wires, stranded in pairs or altogether, in ceramic-forming silicone rubber insulation, with water blocking tape,in protection hose of halogen-free polymer compound |
| МКЭШВнг(А)- FRHF | fire-resistant mounting cable with flexible copper wires, stranded in pairs or altogether, in ceramic-forming silicone rubber insulation, shielded, in protection hose of halogen-free polymer compound |
| МКЭШВвнг(А)-FRHF | fire-resistant mounting cable with flexible copper wires, stranded in pairs or altogether, in ceramic-forming silicone rubber insulation, shielded, with water blocking tape,in protection hose of halogen-free polymer compound |
| МККШВнг(А)- FRHF | fire-resistant mounting cable with flexible copper wires, stranded in pairs or altogether, in ceramic-forming silicone rubber insulation, armored with steelgalvanized round wires, in protection hose of halogen-free polymer compound |
| МККШВвнг(А)- FRHF | fire-resistant mounting cable with flexible copper wires, stranded in pairs or altogether, in ceramic-forming silicone rubber insulation, with water blocking tape,armored with steelgalvanized round wires, in protection hose of halogen-free polymer compound |
| МКЭКШВнг(А)-FRHF | fire-resistant mounting cable with flexible copper wires, stranded in pairs or altogether, in ceramic-forming silicone rubber insulation, shielded,armored with steelgalvanized round wires, in protection hose of halogen-free polymer compound |
| МКЭКШВвнг(А)-FRHF | fire-resistant mounting cable with flexible copper wires, stranded in pairs or altogether, in ceramic-forming silicone rubber insulation, shielded, with water blocking tape,armored with steelgalvanized round wires, in protection hose of halogen-free polymer compound |
CONDUCTOR:tinned, copper, stranded. It's allowed to manufacture conductors of copper tinned wires. In this case the wire model name contains letter "л".
(Example: МКШВвлнг(А)-FRHF 2×2×1.0)
INSULATION: ceramic-forming silicone rubber
STRAND:pair or common. For cables with water blocking tape, the tape shall be laid over the stranded pairs or wires.
INNERSHEATH:for cablesМККШВнг(А)-FRLS, МККШВвнг(А)-FRLS, МКЭКШВнг(А)-FRLS, МКЭКШВвнг(А)-FRLS - offlame-retardant PVC compound with low gas and fume emission; for cables МККШВнг(А)-FRHF, МККШВвнг(А)-FRHF, МКЭКШВнг(А)-FRHF, МКЭКШВвнг(А)-FRHF - of halogen-free polymer compound
ARMOR:steel galvanized round wires of 0.3 mm diameterfor cablesМККШВнг(А)-FRHF, МККШВвнг(А)-FRHF, МККШВнг(А)-FRLS, МККШВвнг(А)-FRLS, МКЭКШВнг(А)-FRHF, МКЭКШВвнг(А)-FRHF, МКЭКШВнг(А)-FRLS, МКЭКШВвнг(А)-FRLS. Armor density - not less than 60%. It's allowed to lay polyethylene terephthalate film under the armor.
PROTECTIONHOSE:forнг(А)-FRLScablemodifications- of flame-retardant PVC compound with low gas and fume emission;forнг(А)-FRHF cablemodifications - of halogen-free polymer compound.
CONDUCTORAREA, mm²:0.5; 0.75;1.0; 1.5; 2.5
NUMBER OF INSULATED CONDUCTORS OR PAIRS IN A CABLE: from 1 to 40
Operational temperature range - from -60°С to +80°С.
Cables can be operated in conditions of relative atmospheric humidity of 93% at a temperature of +35°С.
Cables with water blocking tape are resistant to longitudinal water propagation.
Maximal operatingconductor heating temperature shall not exceed +100°С.
Permissible conductor heating temperature at overload shall not exceed +150°С during not longer than 1 hour; +200°С during not longer than 1 minute.
Cables are fire-resistant during not less than 30 minutes.
Protection hose of shielded cables is sealed.
Cables are resistant to bends.
Minimal operating bend radius shall not be less than twentymaximal cable diameters.
Factory length of:
- non-armored cables in common shield - not less than 200 m;
- cables with individually shielded pairs and all armored cables - not less than 100 m;
- other cables - not less than 300 m.
It's allowed to deliver cables with the length of not less than 50 m at a quantity of not more than 10% of total length of supplied batch.
Operational life - not less than 30 years.
