CAI 0,6/1 kV Covered Neutral without Public Lighting

Application:

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

Construction:

1. Conductor: Soft copper, class 2.

2. Neutral messenger: Hard copper - XLPE.

3. Insulation: Cross linked polyethylene XLPE.

Main characteristics:

Increased current capacity, high insulation resistance and lower inductive reactance than with CPI conductors, higher conductivity and lower energy loss, 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 10 mm² up to 70 mm².

Marking:

INDECO S.A. CAI 0.6/1 kV (Nb. Cores x 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 370.251: Copper cables for overhead (bare or protected) and grounded. 

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.