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ALL
ALUMINUM CONDUCTOR CABLES (AAC) Bare Conductor Manufacturer Aluminium These
cables are formed by several aluminum wires in concentric layers wired in
opposite directions. (ACSR)Aluminum-Steel cables arose from the need to
reinforce the aluminum cables by increasing the mechanical characteristics of
the same, improving the coefficient of thermal expansion and ensuring a longer
life of the driver. Since that time these drivers are the most universally
employed in airlines. ACSR cables (Aluminum Conductor Steel Reinforced) are
formed by wires of high purity hard temper aluminum, placed in concentric
layers over a wire core or galvanized steel wire.
COMPACTED
ALUMINUM WIRE REINFORCED with steel core (AWG-MCM) This cable is a classic
seven-wire formed by Circular section Aluminum-Steel, in which manufacturing
process is given him a sectoral shape to the wires of the outer layer.
Eliminating
the existing gaps. Its main job is in medium and low voltage lines providing
the following advantages:
- Decrease in total diameter for the same effective
section with consequent advantages in terms of wind action, ice sleeves,
protection against humidity, etc.
- Advantage to the connection, due to a larger contact
surface Aluminum coated steel (Alumoweld type) is a bimetallic product
with a pure aluminum coating on a high strength steel core,
metallurgically bonded.
The use of this type of wire is came
of the conductivity that is higher than the galvanized steel and guarantees a
corrosion resistance similar to the aluminum wire, so they can be used more
safely than the ACSR in zones of industrial and maritime environments.
ALL
ALUMINUM ALLOY CONDUCTOR / ALMELEC (AAAC) Almelec is an aluminum alloy
(Magnesium and Silicon) used in conductors for power lines. The advantage of
these cables against ACSR are: - Cheaper infrastructure due to:
- Longer runs (less supports required) due to lower
weight and high breaking load (arrow is less)
- Better reuse of waste because it is a homogeneous cable
- Easy installation
- Greater surface hardness than aluminum (less shock
sensitive)
- Better tensile strength
- Less weight, better handling of reels
Easy
attachment of cable ends Almelec greased cables, both inside and outside, goes
really well in installations near the sea and in areas with high pollution.