Conductor Conductors are made from electrolytic grade aluminium / copper conforming to IEC STANDARD, and are compact circular or compact shaped.
Insulation HMT XLPE insulated cables are specially made high grade cross-linked polyethylene for insulation by extrusion process.
Core Identification Different colours identify the cores
Laying up In multi-core cables, cores are laid up as per the above colour scheme, interstices are filled wherever necessary to make the laid up cores circular.
Inner Sheath Laid up cores are bedded over with thermoplastic material for protection against mechanical and electrical damage.
Armouring Armouring is provided over the inner sheath to guard against mechanical damage. Armouring is generally of galvanized steel wiresor strips (In single core cables used in AC system armouring is by non-magnetic hard aluminum wires/strips). Round steel wires are used where the diameter over the inner sheath does not exceed 13mm. Above 13mm, flat steel strip armour is used. Round wire of different sizes can be provided against specific request.
Outer Sheath Specially formulated heat resistant black PVC compound confirming to the requirement of Type ST-2 of IS:5831-1984, extruded to form the outer sheath. HMT XLPE offers a specially formulated Flame Retardant Low Smoke Compound(FRLS) for outer sheath used in fire hazardous environment.
Tests In addition to all tests as required by IS:7098 Part-1, HMT XLPE Cables are subjected to a number of in-house tests at every stage of production. Incoming raw material is also tested thoroughly to ensure consistency of quality.
Our company-Shandong New Luxing Cable Co.,Ltd establish in the year of 1999 , so until now we have been in this line for more than 18 years .at present ,we have 150 empoyees in total , and annual sales volume is about 8 billion .our headquarter in Jinan City , the capital in shandong province . and our factory located in Dezhou City , Covering an area of more than 60 acres .
Strict Quality Test ( Raw Material & Finished Cable )