18/30kv Na2xsa2y-S 3X1X70 mm2

Tripolar Aluminum Cable Self-supporting 18/30kV NA2XSA2Y-S 3x1x70 mm2
Building

 Application

Aerial distribution of energy in medium tension. Transformer feeders,
power plants, industrial and maneuvering facilities, in places where
can not run the laying of underground networks, mining facilities, areas
urban with trees or with little space.

DESCRIPTION

1. Conductor: 1350 compacted aluminum, class 2.
2. Internal semi-conductor: Extruded compound.
3. Insulation: XLPE-TR crosslinked polyethylene (Tree retardant).
4. External semi-conductor: Peelable extruded compound.
These last three components extruded in CV (continuous vulcanization) triple
extrusion.
5. Individual screen: Aluminum tapes.
6. Individual external cover: LLDPE-UV linear low density polyethylene.
7. Messenger cable: Galvanized steel cable with LLDPE-UV cover.
Main features
Excellent properties against heat aging. Abrasion resistance,
humidity and the sun’s rays. Good resistance to traction. The outer cover
It has the following characteristics: low emission of dense fumes and free
halogens. It does not spread the flame.
Section:
From 50 mm2 to 240 mm2

YIFANG CABLE. NA2XSA2Y-S 18 / 30 kV

Packaging:
On non-returnable wooden reels.

Colour:

Insulation: Natural (Identification of phases by binder ties)
External cover: Black-UV.
National standards
NTP-IEC 60228: Conductors for isolated cables.
NTP-IEC 60502-2: Power cables with extruded insulation and their applications
for nominal voltages from 6 kV to 30 kV.
Applicable international standards
IEC 60228: Conductors for insulated cables.
IEC 60502-2: Power cables with extruded insulation and their applications for
nominal voltages from 6 kV to 30 kV.
IEC 60332-1-2: Vertical flame propagation test for a wire or cable
simple – Procedure for pre-mixed flame of 1kW.
UL 2556: Test methods for wire and cable. Section 9.3: Test of
Flame propagation – FT-1 (vertical sample).
IEC 60684-2: Insulating flexible tubes – Part 2: Test methods.
IEC 60754-1: Test of gases released during the combustion of materials
coming from the cables – Part 1: Determination of halogen gas content
acids.
IEC 60754-2: Test of gases released during the combustion of materials
from the cables – Part 2: Determination of acidity (by pH measurement) and
the conductivity.
IEC 61034-2: Measurement of the density of the smoke emitted by cables in combustion
under defined conditions.
ICEA S-93-639: Shielded power cable of 5 – 46 kV for use in distribution and
transmission of electrical energy. Section 9.4.2: Oil immersion test.
UL 2556: Test methods for wire and cable. Section 4.2.8.5: Test of
resistance to solar rays in xenon arc / carbon arc.

Aluminum Tripolar Cable Self-supporting 18/30kV NA2XSA2Y-S 3x1x70 mm2 Fulloyable Aluminum Tripolar Cable 18/30kV NA2XSA2Y-S 3x1x70 mm2