КВВГ (KVVG) - Russian analogue of NYY КВВГз (KVVGz) - Russian analogue of NYY КВВГЭ (KVVGE) - Russian analogue of NY(St)Y КВБбШв (KVBbShv) - Russian analogue of NYBY

KVVG, KVVGz, KVVGE, KVBbShv, according to GOST 1508-78

GOST 1508-78

Construction Application area Technical data To order
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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.

Core arrangement

From 4 to 61 insulated conductors.

The insulated conductors are twisted, there is a marker pair in each layer.

Separating layer

PVC-compound or a layer with the PET tape.

Screen for cables of types KVVGE

Foiled alumoflex with the contact conductor with a copper, galvanized wire.

Cable armoring

For cables of types KVBbShv is laid helically with two steel, galvanized tapes.

Over sheath or jacket

PVC-compound.

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.

The cables of type KVVG are used for installation in the premises, conduits, tunnels, in conditions of aggressive environment, in the absence of mechanical effects on cable.

The cables of type KVVGE are used for installation in the premises, conduits, tunnels, in the absence of mechanical effects on cable, in conditions of aggressive environment and when it is necessary to protect the electric chains against influence of external electric fields.

The cables of type KVBbShv are used for installation in the premises, conduits, tunnels, in conditions of aggressive environment and in areas exposed to stray currents, if the cable was not subjected to significant tensile force.

The cables of type KVVGz are used for installations requiring seal cables when entering.

The class of fire hazard of the cables according to GOST 31565 01.8.2.5.4.

Nominal voltage, kV 0.66
Ambient temperature during cable operation , °С from – 50 to + 50
Minimum bending radius, diameters of cable Armored cables at installation without preheat at ambient temperature not below -7 °С Not less than 10
Non armored cables, at -15°С Not less than 6
External diameter up to 10mm, inclusive Not less than 3
External diameter up to 10mm, up to 25mm inclusive at installation not below 0°С Not less than 4
Durably allowable temperature of heating of conductors during operation, °С + 70

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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