CAAI 0,6/1 kV 3x95+2x16+NA50 mm2

Description

Description

Application:

For urban and rural overhead secundary distribution networks, with voltages up to 1000 V.

Construction:

1. Conductor: Compact Aluminium 1350, class 2.

2. Insulation: Cross linked polyethylene XLPE.

3. Public lighting: Aluminium 1350 - XLPE.

4. Insulated neutral messenger: AAAC - All Alloy Aluminium 6201 - XLPE.

Main characteristics:

Decreases energy theft, cross-linked polyethylene allows more current capacity and high insulation resistance, lower inductive reactance than with bare conductors, used in overhead distribution lines. Increased safety due to its mechanical strength and toughness of the insulation. Insulators are not necessary for installation. Resistance to abrasion, weather and sunlight.

Cross section:

From 16 mm2 up to 150 mm2.

Marking:

INDECO S.A. CAAI 0,6/1 kV - (Nb. Cores x Section) + (Nb. conductors x public lighting section) + NA(Neutral messenger section) - Year - Sequential length.

Packing:

Non returnable wooden reels.

Colour:

Black, see core identification.

National standards

NTP-IEC 60228: Conductors of insulated cables.

NTP 370.254: Cables for overhead distribution networks self-supporting XLPE insulated of rated voltages up to and including 0.6/1 kV.

NTP 370.258: Conductors with aluminum round wires stranded concentrically for overhead networks.

International standards

IEC 60228: Conductors of insulated cables.

IEC 60811-201: Measurement of insulation thickness.

IEC 60811-401: Thermal ageing methods -Ageing in an air oven.

IEC 60811-402: Water absorption test.

IEC 60811-501: Test for determining the mechanical properties of insulating and sheating.

IEC 60811-502: Shrinkage test for isolations.

IEC 60811-507: Hot elongation test for crosslinked materials.

IEC 60811-511: Measurement of hot melt index of polyethylene compounds.

BENDING RADIUS WHEN INSTALLED

R = f x D
R: Bending radius when installed (mm).
f: Multiplicative factor.
D: Cable nominal outer diameter (mm).

Calculation of Current Condition overhead secondary distribution CAAI

CALCULATION OF CURRENT CONDITION BASED ON ABNT NBR 8182

Maximum conductor temperature : 90°C.
Ambient air temperature : 30°C.
Speed of cross wind: Nula
Intensity of solar radiation: 1000 W/m2
Bundled conductors.

Characteristics

Characteristics

Construction characteristics

Construction characteristics

Conductor material
Aluminum Alloy 1350
Insulating material
XLPE
Core identification
Rib markings
Neutral messenger
AAAC - All Alloy Aluminium Conductor
Public lighting
2 x 16 mm²
Conductor flexibility
Class 2 IEC 60228
Conductor shape
Compact stranded

Dimensional characteristics

Dimensional characteristics

Number of cores
3
Phase Conductor Cross Section
95 mm²
Phase Conductor Diameter
11.4 mm
Minimum insulation thickness
1.52 mm
Minimum insulation thickness Public Lighting
1.14 mm
Neutral conductor section (when smaller)
50 mm²
Nominal outer diameter
40.1 mm
Approximate weight
1305 kg/km
Minimum insulation thickness Neutral Messenger
1.52 mm
Neutral Conductor Diameter
9.1 mm
Number of aluminium wires
19

Electrical characteristics

Electrical characteristics

Max. DC resistance of the conductor at 20°C
0.32 Ohm/km
Max. linear resistance, public lighting conductor
1.91 Ohm/km
Nominal capacitance
561.0 pF/m
Permanent current rating, phase conductor in air a 30°C
259 A
Rated Voltage Uo/U (Um)
0.6/ 1 (1.2) kV
Dielectric strength
4.0 kV
Time of application Dielectric strength core to screen AC
5 min.

Usage characteristics

Usage characteristics

Bending factor when installed
4 (xD)
U.V resistance
Yes
Maximum operating temperature
90 °C
Midspan
Yes
Overload maximum core temperature
130 °C
Short-circuit max. conductor temperature
250 °C

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