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ABNT NBR 8182 0.6/1kV Pre-assembled Cable Insulated Aluminum Multiplex Wire
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Application
Pre-assembled Cable is also called cabo multiplex , it is used in distribution circuits and household connections. It has an advantage over bare cables, because they can be installed in wooded areas and in places where there is little physical space.
Due to the fact of being isolated, Pre assembled Cable provides greater reliability to the electrical system, avoiding disconnections due to short circuits caused by contact with trees.
Overview
Pre-assemble cables for low voltage network shall be composed of one or more aluminum conductors, individually insulated and a neutral conductor of aluminum alloy isolated, that will be used as carrier element and on which shall be helically wound.
The phase conductors will be wrapped around the neutral, with a step, a maximum of 60 times the outside diameter of the bundle and with sense right.
Performance
Electrical performance:
0.6/1kV
Chemical performance:
chemical, UV&oil resistance
Terminal performance:
maximum service temperature: 90℃; maximum short-circuit temperature: 250℃(max.5s); minimum service temperature: -40℃
Construction
Phase conductor:
class 2,compacted or non-compacted aluminum wire stranded conductor
Phase Core Identification:
colour strip, rib or number
Neutral/Messenger conductor:
conductor can be one of the following types:
-all aluminum conductor (AAC),aluminum wire 1350 H19
-aluminum conductor steel reinforced(ACSR),aluminum wire 1350 H19
-all aluminum alloy conductor(AAAC), aluminum alloy wire 6201
Insulation:
black polyethylene(PE) or crosslinked polyethylene(XLPE)
Cable Marking and Packing Materials
Cable Marking:
printing, embossing, engraving
Packing Materials:
wooden drum, steel drum, steel-wooden drum
Specification
- ABNT NBR 8182, IEC 60502-1 Standard
