КВВГнг(А)-LS (KVVGng(A)-LS) - Russian analogue of NYY Flame Retardant Low Smoke

КВВГнг(А)-LS (KVVGng(A)-LS) - Russian analogue of NYY Flame Retardant Low Smoke

Description Add to order

SCOPE AND PURPOSE

The cables are designed for transmission and distribution of nominal electric power and electric signals at the stationary installation on the nominal alternating voltage 660 V of frequency up to 100 Hz or correspondingly on direct voltage 1000V .

The cables are designed for group installation of cable lines in cable structures and premises of indoor (closed) electric units in case of absence of danger of mechanic damage in process of operation.

The cables are recommended for fixed connection to electrical devices and equipment, to assemblies of clamps of electrical switch gear primarily for fixed connection to electric devices, appliances, assembly clamps of electrical switchgear at nuclear power plants, in residential and public buildings and other objects, which are increased requirements for fire safety. The cables are made for objects of nuclear energy use in NPP systems of classes 3 and 4 according to the classification ОПБ-88/97 (ПНАЭ Г-01-011).

The class of fire hazard of the cables according to GOST 31565 П1б.8.2.2.2.

STRUCTURE

Conductor

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

Insulation

PVC-compound of low flammability.

Core arrangement

From 4 to 61 insulated conductors.

The insulated conductors of the cables are twisted. 

Control cables have distinctive markings of insulated conductors (digital or color).

Over sheath

PVC-compound of low flammability.

Number of conductors, nominal cross-section (mm2), construction, voltage (kV) Calculated diameter of cable, mm Calculated weight of cable, kg/km
KVVGng(A)-LS 4х1,0 7,3 88
km
KVVGng(A)-LS 5х1,0 8 108
km
KVVGng(A)-LS 7х1,0 9,2 148
km
KVVGng(A)-LS 10х1,0 11,3 204
km
KVVGng(A)-LS 14х1,0 12,2 261
km
KVVGng(A)-LS 19х1,0 13,5 336
km
KVVGng(A)-LS 27х1,0 15,9 458
km
KVVGng(A)-LS 37х1,0 17,7 602
km
KVVGng(A)-LS 52х1,0 21,1 842
km
KVVGng(A)-LS 4х1,5 7,9 109
km
KVVGng(A)-LS 5х1,5 9,2 148
km
KVVGng(A)-LS 7х1,5 9,9 186
km
KVVGng(A)-LS 10х1,5 12,2 256
km
KVVGng(A)-LS 14х1,5 13,2 333
km
KVVGng(A)-LS 19х1,5 14,6 431
km
KVVGng(A)-LS 27х1,5 17,3 592
km
KVVGng(A)-LS 37х1,5 19,7 804
km
KVVGng(A)-LS 4х2,5 9,4 166
km
KVVGng(A)-LS 5х2,5 10,2 203
km
KVVGng(A)-LS 7х2,5 11 258
km
KVVGng(A)-LS 10х2,5 13,8 360
km
KVVGng(A)-LS 14х2,5 14,9 475
km
KVVGng(A)-LS 19х2,5 16,5 620
km
KVVGng(A)-LS 27х2,5 20,1 880
km
KVVGng(A)-LS 37х2,5 22,4 1167
km
KVVGng(A)-LS 4х4 11 241
km
KVVGng(A)-LS 7х4 13 384
km
KVVGng(A)-LS 10х4 16,4 538
km
KVVGng(A)-LS 4х6 12,2 322
km
KVVGng(A)-LS 7х6 14,5 522
km
KVVGng(A)-LS 10х6 18,8 755
km