YAVV-NAYY CABLES:

PVC insulated aluminium conductors and PVC sheathed, for indoor and outdoor heavy duty installations, in ducts or conduits, power stations, industrial areas, underground power distribution nets different soil ( dry, moist, wet, sand, gray, etc. ) conditions where the mechanical factors to damage insulation has been prevented.

CONDUCTORS:

10 -  16  mm² round, solid
16 -  25  mm² stranded and compacted, round shaped
35 - 240 mm² stranded and compacted, sector or round shaped aluminium conductor.

For more than 100 years, aluminium and aluminium alloy conductor materials have been used by electrical utilities fort he transmission and distribution of electrical power.

Aluminium is technically an approved material as an alternative to copper. The attractive price advantage of aluminium and therefore its substantial utilisation in electric power industry as conductor or power cable. The aluminium cable remained cheaper than its equivalent copper size during many years.

There are some powerful reasons because in numerous countries aluminium has taken the place of copper for main conductor material of all companents of the transmision and distribution systems.

Aluminium is much lighter than copper, the density of aluminium is about 30% of the copper.  Especially in overhead line construction this factor is very important because heavy conductors lead to heavy and expensive pole structures. Handling and transportation of aluminium conductors and cables are also easier compared with heavy copper cundoctros and cable. The lightness of aluminium gives advantages in many ways Aluminium is the most common metal in the earth surface.

ALUMINIUM UNDERGROUND CABLES (YAVV) (NAYY)

DESIGN OF YAVV (NAYY) CABLES
 

NAYY CABLE CONSTRUCTIONAL DATA

NAYY CABLE ELECTRICAL PROPERTIES