КПСВВнг(А)-LS (KPSVVng(A)-LS), КПСВВГнг(А)-LS (KPSVVGng(A)-LS), КПСВЭВнг(А)-LS (KPSVEVng(A)-LS), КПСВЭВГнг(А)-LS (KPSVEVGng(A)-LS), КПСВЭЭВнг(А)-LS (KPSVEEVng(A)-LS), КПСВЭЭВГнг(А)-LS (KPSVEEVGng(A)-LS),

specifications 16.K121-020-2011

Construction Application area Technical data Calculated data

Current-carrying conductor

Copper, single-wire of the 1 class or multi-wire not less than of the 3 class according to GOST 22483, with the cross-sections from 0.2 to 2.5 mm².

Insulation

PVC-compound of low fire hazard (color-coded conductors).

Core arrangement and twisting

Insulated conductors are twisted in a pair.

Screen

Alum polymer tape with a contact conductor of copper, galvanized wire is lapped in the way of winding or longitudinally by overlapping;

-over the twisted pairs of cables KPSVЕVng(A)- LS and KPSVЕVGng(A)-LS;

- over each pair individually in two-pair cables KPSVЕEVng(A)-LS and KPSVЕEVGng(A)-LS

Over sheath

PVC-compound of low fire hazard.

The cables are designed for installation of fire and security alarm systems, systems of access control and other management systems, control and communications in the conditions of stationary laying inside of buildings and structures if it is necessary to protect the electric circuits from the influence of external electric fields.

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

Nominal voltage, not more than, V		300
Ambient temperature during cable operation, °С		from – 50 to + 70
The ambient temperature for laying and installation of the cables (without preheat) is made, ⁰C not below		- 15
Minimum bending radius, diameters of the cable	- with the single wire cores not less	10
	-with the multi-wire cores not less	6
Service life, not less		15 years
Smoke generation in the test cell		not more than 50%

Table 1

Electric parameters

Name of parameter on frequency 0.8 kHz	Type of cable	Value for rated cross-section of conductors, mm²
Name of parameter on frequency 0.8 kHz	Type of cable	0,2	0,35	0,5	0,75	1	1,5	2,5
Electric capacity, converted on 1 km, nF, not more	КPSVVng(А)-LS, КPSVVGng(А)-LS	65	70	75	80	90	100	110
Electric capacity, converted on 1 km, nF, not more	КPSVEVng(А)-LS, КPSVEVGng(А)-LS, КPSVEEVng(А)-LS, КPSVEEVGng(А)-LS	70	95	108	116	118	123	138
Attenuation coefficient converted on 1 km of length, dB, not more	КPSVVng(А)-LS, КPSVVGng(А)-LS	1,8	1,45	1,33	1,06	0,93	0,68	0,58
	КPSVEVng(А)-LS, КPSVEVGng(А)-LS, КPSVEEVng(А)-LS, КPSVEEVGng(А)-LS	2,05	1,6	1,34	1,11	0,94	0,79	0,64

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