INDULINK CABLE – Aluminium 138 kV – HIGH VOLTAGE

CONSTRUCTION

Conductor: Aluminium, soft temper circular compacted stranded (class 2), blocked against longitudinal water penetration.
Conductor Armour: Semiconductor thermosetting compound.
Insulation: Cross-linked polyethylene thermosetting compound, TR XLPE (Tree Retardant) 90° C.
Insulation Shielding: Semiconductor thermosetting compound.
Insulation wrapping: Semiconductor tape that blocks longitudinal water penetration.
Metal Shielding: Bare copper wires with section suitable to the project and blocked against longitudinal water penetration.
Separator: Semiconductor tape blocked against longitudinal water penetration.
balao-8 Blocking: Polished aluminum tape (APL) against radial water penetration.
balao-9 Cover: Thermoplastic polyethylene compound PE ST7 (HDPE).
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APPLICATIONS

INDULINK AL 138 kV line cables are applicable to all public, industrial and concessionary environments (generation, transmission and distribution of energy). They can be installed in galleries, ducts, directly buried or in under-flood and under-floor crossings.
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CONDITIONING

They are usually packaged in wooden coils.
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SPECIFICATIONS

IEC 60840 Power Cables with Extruded Insulation for Rated Votages above 30kV (UM=36 kV) up to 150 kV (UM = 170 kV) – Test Methods an Requirements
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TABLE

INDULINK – ALUMINIUM 138 kV CABLE

CONDUCTOR - NOMINAL SECTION (mm²)CONDUCTOR - NOMINAL DIAMETER (mm)INSULATION - NOMINAL THICKNESS (mm)INSULATION - NOMINAL DIAMETER (mm)COVER - NOMINAL THICKNESS (mm)COVER - NOMINAL DIAMETER (mm)TOTAL WEIGHT (kg/km)
30020,821,667,03,783,66.428
40023,321,669,53,886,36.889
50026,221,672,43,989,47.450
63030,521,676,74,093,98.220
80034,021,680,24,197,69.012