Kpmveieekvg (Without Indicator, ng(A), ng(A)-LS); Cables Kmppeieekpgng(A)-HF; Kpmseieekvgng(A)-FRLS; Kpmseieekpgng(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
– KPMVEIEKVG cable – without fire hazard indicator designation – with PVC insulation, with PVC sheath, flame retardant when laid alone.
– cable KPMVEIEKVGng(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 KPMVEIEKVGng(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 KMPEIEKPGng(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 KPMSEIEKVGng(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 KPMSEIEKPGng(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 screens made of foil-clad composite material (with the metal surface inside) with a drainage conductor under the screens, the index “f” is added;
– with screens made of tinned copper wires, the index “l” is added;
– with combined screens: a screen made of foil-clad composite material (with the metal surface facing outwards), on top of which is a screen in the form of a braid made of copper or tinned copper wires, with the index “fm” or “fl” added;
– with water-blocking elements the index “b” is added;
– with shells, the index “p” is added over individually shielded elements;
– in the cold-resistant version, the index “HL” is added (except for the versions “ng(A)-HF”, “ng(A)-FRHF”); – in the heat-resistant version, the index “t” is added.
The electrical resistance of the conductive cores to direct current, recalculated for 1 km of length and a temperature of 20ºС, complies with GOST 22483-2012. The electrical resistance of insulation under normal climatic conditions, recalculated for 1 km of length, MOhm, is 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;
– between wires and screens – 2000 V.
Increased operating temperature, ºС:
– heat-resistant cables – up to 125;
– cables with indexes “ng(A)-HF”, “ng(A)-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 at the following temperature, 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.
