КВВГнг(А) (KVVGng(A)) - Russian analogue of NYY Flame Retardant КВВГзнг(А) (KVVGzng(A)) - Russian analogue of NYY Flame Retardant КВВГЭнг(А) (KVVGЕng(A)) - Russian analogue of NY(St)Y Flame Retardant КВБбШвнг(А) (KVBbShvng(A)) - Russian analogue of NYBY Flame Retardant КВБбШвзнг(А) (KVBbShvzng(A)) - Russian analogue of NYBY Flame Retardant
specifications 3563-004-53972660-2008
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.
Core arrangement
From 4 to 127 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 KVVGЕng(A)
Foiled alumoflex with the contact conductor with a copper, galvanized wire.
Cable armoring
For cables of types KVBbShvng(A) and KVBbShvzng(A) is laid helically with two steel, galvanized tapes.
Over sheath or jacket
PVC-compound of low flammability
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 installation in the premises, conduits, tunnels, in conditions of aggressive environment, in the absence of mechanical effects on cable.
It is possible to lay the cable in the ground (trenches) where the places of the exit of the cable from the ground to the surface are protected. The cables are used for installation in cable structures and spaces for providing of fire safety.
The cables of type KVVGzng(A) 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 of the cables at installation at ambient temperature not below 00C makes: | for cables with the external diameter up to 10mm inclusive, diameters of the cable | not less than 3 |
| for cables with the external di ameter from 10 up to 25mm inclusive, diameters of the cable | not less than 4 | |
| Durably allowable temperature of heating of conductors during operation, °С | + 70 | |
| Minimum bending radius of the cables at installation without preheat at ambient temperature not below -150C makes, diameters of the cable | not less than 6 | |
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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