Metallic Sheath

We are one of the leading dealers of Metallic Sheath. We are also providing Installation, Commissioning & Maintenance contract service for Metallic Sheath. We are government licensed approved electrical contractor. Metallic Sheath is be required to for cables on top of 33 kV as the cable of voltage grade 66 kV & above is running with dielectric stress of above 6 kV / mm & at this height of dielectric pressure being there of water generate tree structure in the insulation follow-on in cable failure. Water can go into the cable longitudinally as well as radically. Longitudinal water entry can be uncreative by using water swell able tape on the center. Lead sheath can block the entry in radial way. Lead sheath is extruded by nonstop lead extruder which is prepared with micro-processor based temperature organizer & drives to achieve consistent width, better concentricity. Lead sheath in totaling to other electrical & industrialized compensation has a life distance of smallest amount 40 to 45 years.

Salient features of EHV / XLPE line

● Highly complicated extruders for performer shield, insulation and insulation protection, employing a three layer single head triple extrusion method to reduce contaminants in the insulating layers.

● Microprocessor based equipments manage all the restriction required for the procedure   within the specified limits.

● Separate pressurized rooms for semicon shield & XLPE insulation to keep away from infectivity & this material is grip by vacuum loaders.

● Air systems with air wash on doors to do away with dust entrance