KPMVVG Without Indicator, ng(A), ng(A)-LS, Kpmpppgng(A)-HF, Kpmsvgng(A)-FRLS, Kpmspgng(A)-FRHF
Technical parameters
Nominal cross-section of cable conductors, mm2:
0.2; 0.35; 0.5; 0.75; 1.0; 1.5; 2.5; 4.0; 6.0.
Number of veins, pairs, triplets, quadruples: 1-65.
Modifications
– KPMVVG cable – without fire hazard indicator designation – with PVC insulation, with PVC sheath, flame retardant cable when laid alone.
– cable KPMVVGng(A) – with insulation made of polyvinyl chloride plastic, with a sheath made of low-flammability polyvinyl chloride plastic, which does not spread combustion when laid in groups according to category A.
– cable KPMVVGng(A)-LS – with insulation and sheath made of polymeric materials with reduced fire hazard, with reduced smoke and gas emission, does not spread combustion during group installation according to category A.
– cable KMPPPGng(A)-HF – with insulation and sheath made of halogen-free polymeric materials, does not spread combustion during group installation according to category A and does not emit corrosive gaseous products during combustion and smoldering.
– cable KPMSVGng(A)-FRLS – with insulation made of silicone rubber compound, with a sheath made of polymeric materials with reduced fire hazard, with reduced smoke and gas emission, does not spread combustion when laid in groups according to category A, fire-resistant.
– cable KPMSPGng(A)-FRHF – with insulation made of silicone rubber compound, with a sheath made of halogen-free polymeric materials, does not spread combustion during group installation according to category A and does not emit corrosive gaseous products during combustion and smoldering, fire-resistant.
Notes
– with single-wire conductive cores (without the letter G);
– with conductive cores made of copper wires, the index “m” is added;
– with water-blocking elements the index “b” is added;
– in the cold-resistant version, the index “HL” is added (except for the versions “ng(A)-HF”, “ng(A)-FRHF”);
– in heat-resistant design the index “t” is added.
The electrical resistance of current-carrying cores to direct current, recalculated for 1 km of length and a temperature of 20ºС, complies with GOST 22483-2012.
Electrical insulation resistance under normal climatic conditions, recalculated for 1 km of length, MOhm, not less than:
– cables with indexes “ng(A)-HF”, “ng(A)-FRLS”, “ng(A)-FRHF” – 100;
– the rest – 10.
Test alternating voltage upon acceptance and delivery:
– between cores – 2500 V;
Increased operating temperature, ºС:
– heat-resistant cables – up to 125;
– cables with indexes “HF”, “FRHF” – up to 110;
– cables of other brands – up to 80.
Reduced operating temperature, ºС:
– cables with indexes “ng(A)-HF”, “ng(A)-FRHF”, HL – up to minus 60;
– cables of other brands – up to minus 50.
Installation without preliminary heating is allowed to be carried out at a temperature of ºС:
– not lower than minus 20 – for cables with the index “ng(A)-LS”;
– not lower than minus 30 – for other cables.
The fire resistance value is not less than 180 minutes.
High air humidity up to 98% at a temperature of 35ºС.
Resistance to water at a temperature of (20±5)ºС.
Resistance to longitudinal water spreading (in version “b”).
Resistance to solar radiation.
Oil and petrol resistance.
Resistance to mold.
Resistance to decontaminating solutions.
Seismic resistance.
Resistance to assembly bending.
Service life – not less than 35 years.
