КВВГнг(А)-ХЛ (KVVGng(A)-KhL) - Russian analogue of NYY Super Cold Resistance Flame Retardant КВВГЭнг(А)-ХЛ (KVVGЕng(A)-KhL) - Russian analogue of NY(St)Y Super Cold Resistance Flame Retardant КВБбШвнг(А)-ХЛ (KVBbShvng(A)-KhL) - Russian analogue of NYBY Super Cold Resistance Flame Retardant КВВГгнг(А)-ХЛ (KVVGgng(A)-KhL) - Russian analogue of NY(F)Y Super Cold Resistance Flame Retardant КВВГЭгнг(А)-ХЛ (KVVGЕgng(A)-KhL) - Russian analogue of NY(F)(St)Y Super Cold Resistance Flame Retardant КВБбШвгнг(А)-ХЛ (KVBbShvgng(A)-KhL) - Russian analogue of NY(F)BY Super Cold Resistance Flame Retardant
specifications 16.K121-030-2013
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 127 insulated conductors. The insulated conductors are twisted; there is a marker pair in each layer. It is allowed a digital and color coded marking of the conductors. In the waterproof cables the insulated conductors are twisted with the water blocking elements.
Separating layer
PVC-compound of low flammability. For waterproof cables it is allowed taping with water blocking tapes.
Screen
For cables of types KVVGЕng(A)-KhL - foiled alumoflex with the contact conductor with a copper, galvanized wire.
Cable armoring
For cables of types KVBbShvng(A)-KhL is laid helically with two steel, galvanized tapes.
Over sheath
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.
The cables are used at group installation of cable lines in cable structures, outdoor (open-air) electric units (cable racks and galleries) and they are designed for use at ambient low temperature from minus 600C to plus 500C.
For manufacturing of the cables the materials which provide resistance of the cables to the impact of ambient low temperature are used. It is possible to lay the cable without preheat at temperature up to minus 300C.
The screened cables are used when it is necessary to protect the electrical circuits from the influence of electric fields.
The armored cables are used in case of danger of mechanic damage in process of operation, if the cable is not exposed to significant tensile force.
The class of fire hazard of the cables according to GOST 31565 П1б.8.2.5.4.
| Nominal voltage, kV | 0.66 | |
| Ambient temperature during cable operation, °С | from – 60 to + 50 | |
| Minimum bending radius of the cables at laying and installation, diameters of the cable | for armored cables | 10 |
| for non-armored cables | 6 | |
| Durably allowable temperature of heating of conductors during operation, °С | + 70 | |
| The ambient temperature for installation of the cables (without preheat), °С, not below | - 30 | |
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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