КВБбШвнг(А)- LSLTx - (KVBbShvng(A)- LSLTx) - Russian analogue of NYBYu Flame Retardant Low Smoke Low Toxicity

KVBbShvng(A)- LSLTx

Description Add to order

SCOPE AND PURPOSE

The cables are designed for fixed connection to electrical devices and equipment, to assemblies of clamps of electrical switch gear with the nominal alternating voltage up to 660V of frequency up to 100 Hz or direct voltage up to 1000V, for group installation with taking into account the volume of combustible load of the cables in buildings, construction and structures with a massive presence of people (industrial plants, schools, hospitals, office buildings, railway stations and so on).

The screened cables are used when it is necessary to protect the electrical circuits from the influence of external electric fields.

The armored cables are used in case of danger of mechanic damage in process of operation, if the cable is not exposed to significant tensile force.

The class of fire hazard of the cables according to GOST 31565 П1б.8.2.1.2

 

TECHNICAL DATA

Nominal voltage, kV : 0,66

Ambient temperature during cable operation, °С: от – 50 до + 50

Durably allowable temperature of heating of conductors during operation, °С: +70

Minimum bending radius of the cables, diameters of the cable: armored - 10, non-armored - 6

The ambient temperature for installation of the cables (without preheat), °С, not below: -15

Service life, years, not less: 30

Smoke generation in the test cell: not more than 50 %

Test category on the flame retardance: А

The toxicity of the combustion products to the polymeric material of the cable, g/m3: 120

 

STRUCTURE

Conductor

Copper, single-wire, of the 1 class according to GOST 22483, with the cross-section from 0.75 to 6 mm2.

Insulation

Low toxic PVC-compound of low fire hazard.

Core arrangement

The number of conductors is from 4 to 127. The insulated conductors are twisted; there is a marker pair in each layer. It is allowed digital and color coded marking of the conductors.

For cables of types KVVG-Png(A)- LSLTx the insulated conductors are laid in parallel in one flat and they are manufactured in a four-conductor modification.

Separating layer

Low toxic PVC-compound of low fire hazard.

Screen

For cables of types KVVGЕng(A)- LSLTx alumo-polymer tape is superimposed by winding or longitudinally with an overlap. Underneath the screen a copper, tinned, contact wire is laid.

Cable armoring/strong>

For cables of types KVBbShvng(A)- LSLTx is laid helically with two steel, galvanized tapes.

Cable sheath or jacket

Low toxic PVC-compound of low fire hazard.

For cables of types KVVGzng(A)- LSLTx is laid with the filling of gaps between insulated conductors.

Number and nominal cross-section of conductors (mm2) External diameter of cable, mm Weight, kg
KVBbShvng(A)- LSLTx 4х1,0 11,93 277,35
km
KVBbShvng(A)- LSLTx 5х1,0 12,55 307,87
km
KVBbShvng(A)- LSLTx 7х1,0 13,19 347,63
km
KVBbShvng(A)- LSLTx 10х1,0 15,32 446,14
km
KVBbShvng(A)- LSLTx 14х1,0 16,19 521,43
km
KVBbShvng(A)- LSLTx 19х1,0 17,45 616,61
km
KVBbShvng(A)- LSLTx 27х1,0 19,90 787,50
km
KVBbShvng(A)- LSLTx 37х1,0 21,71 969,20
km
KVBbShvng(A)- LSLTx 52х1,0 25,11 1279,43
km
KVBbShvng(A)- LSLTx 4х1,5 12,49 307,72
km
KVBbShvng(A)- LSLTx 5х1,5 13,17 348,00
km
KVBbShvng(A)- LSLTx 7х1,5 13,88 398,41
km
KVBbShvng(A)- LSLTx 10х1,5 16,24 515,66
km
KVBbShvng(A)- LSLTx 14х1,5 17,21 612,81
km
KVBbShvng(A)- LSLTx 19х1,5 18,60 733,59
km
KVBbShvng(A)- LSLTx 27х1,5 21,31 950,29
km
KVBbShvng(A)- LSLTx 37х1,5 23,32 1183,38
km
KVBbShvng(A)- LSLTx 4х2,5 13,40 370,15
km
KVBbShvng(A)- LSLTx 5х2,5 14,20 424,89
km
KVBbShvng(A)- LSLTx 7х2,5 15,02 494,23
km
KVBbShvng(A)- LSLTx 10х2,5 17,76 642,71
km
KVBbShvng(A)- LSLTx 14х2,5 18,88 781,77
km
KVBbShvng(A)- LSLTx 19х2,5 20,50 959,21
km
KVBbShvng(A)- LSLTx 27х2,5 24,05 1290,21
km
KVBbShvng(A)- LSLTx 37х2,5 26,38 1627,27
km
KVBbShvng(A)- LSLTx 4х4 15,02 475,92
km
KVBbShvng(A)- LSLTx 5х4 16,01 555,95
km
KVBbShvng(A)- LSLTx 7х4 17,03 660,41
km
KVBbShvng(A)- LSLTx 10х4 20,44 873,71
km
KVBbShvng(A)- LSLTx 4х6 16,20 580,65
km
KVBbShvng(A)- LSLTx 5х6 17,33 682,49
km
KVBbShvng(A)- LSLTx 7х6 18,50 821,04
km
KVBbShvng(A)- LSLTx 10х6 22,40 1111,13
km