КВВГнг(А)-LS (KVVGng(A)-LS) - Russian analogue of NYY Flame Retardant Low Smoke КВВГЭнг(А)-LS (KVVGEng(A)-LS) - Russian analogue of NY(St)Y Flame Retardant Low Smoke

KVVGng(A)-LS, KVVGEng(A)-LS, according to specifications 16.K71-310-2001

specifications 16.K71-310-2001

Construction Application area Technical data To order
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You can pre-order the products. After the receipt of your order a specialist of our company will contact you and offer the best delivery conditions.

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).

Separating layer

PVC-compound of low flammability.

Screen

For cables of types NY(St)Y Flame Retardant Low Smoke - foiled alumoflex with the contact conductor with a copper, galvanized wire.

Over sheath

PVC-compound of low flammability.

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.

Nominal voltage, kV 0.66
Ambient temperature during cable operation , °С from – 50 to + 50
Minimum bending radius of the cables at temperature not below 0 0C, diameters of the cable with the outer diameter up to 10 mm inclusive not less than 3
with the outer diameter from 10-25mm inclusive not less than 4
At temperature not less than –15°С below zero, diameters of the cables not less than 6
The ambient temperature for installation of the cables (without preheat), °С, not below - 15
Smoke generation in the test cell not more than 50%

To make an order

You can pre-order the products. After the receipt of your order a specialist of our company will contact you and offer the best delivery conditions.

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