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35 KV triple layer co-extrusion line 35KV Cross Linking Production Line This machine is used for continuous producing 6-35 kv votage class XLPE cable. The process is with the inactive gas Nitrogen as media, electric heating, water cooling cross linking. Producing way is semi-hanging. This line is comply with relevant provisions of applicable national standards and current international IEC standards. 1 production scope and main parameter. Cross section of conductor: Copper stranded wire: 25-630MM2 Aluminium stranded wire: 35-800MM2 Voltage class: 6-35KV Designed outlet wire speed: 0.8-30M/min Cross linking tube wall highest heating temperature: 450 centi degree The layout way of tube: Semi-hanging Heating power of the tube: 6*60=360KW The pressure of the inner tube: 1-1.6mpa The length of the cross linking line: 135m The material of the tube: 1Cr18NiTi Whole power of the production line: -700Kw Nitrogen cost: 3-5M3/h (pressure: 1.6Mpa) Cooling water cost: 20-25M3/h(pressure 1.6Mpa) Compressed air cost: 800M3/h (pressure 0.6Mpa) 2 the devices PN2500 no-spool type pay-off: 2sets Pay-off lead wheel: 1set Accumulator: 1set Up-tractor device: 1 set 65 inner shield extruder: 1 set The cross head of triple co-extrusion: 1 set 150 insulation extrusion: 1 set 90 outer shield extrusion: 1 set Upper seal device: 1set Cross linking tube and carrier roller: 1 set Tube heating and cooling parts: 1 set Hanging control device: 1 set Lower seal device: 1 set Lower tractor device: 1 set 3150mm no spool wire arranging and take-up device: 1 set Water level controlling device: 1 set Nitrogen serve and discharge device: 1 set Electric control device: 1 set
