Description
GENERAL SCOPE
LV-ABC are used for overhead power tranmission, distribution, rated voltage 0,6/1 kV.
APPLIED STANDARD
TCVN 6447 / AS 3560.1
IDENTIFICATION OF CORES
– By ribs and number on black color insulation.
– Or by customer’s requirement.
CONSTRUCTION
TECHNICAL CHARACTERISTICS
– Rated voltage U0/U: 0,6/1 kV.
– Maximum conductor temperature for normal operation is 80 OC.
– Maximum conductor temperature for short-circuit (5 s maximum duration) is 250 OC.
– Type: self-supported, phase and neutral cores have the same cross-sectional area.
– Insulation: XLPE, black color (blended with Masterbatch, carbon black content ≥ 2 %), UV-resistant, maximum tensile stress that can be transmitted through XLPE insulation at strain clamp is 40 MPa.
– Type of conductor: The alluminum conductor shall be stranded, circular compacted.
– Material of conductor: Alluminum with minimum tensile stress is 140 MPa.
– Highest value for maximum working tension is 28 % minimum breaking load of cable (28 % MBL).
– Highest value for everyday tension is 18 % minimum breaking load of cable (18 % MBL).