SJ120+90+65 SILANE CROSSLINKING INSULATION / JACKETING LINE, TRIPLE CO-EXTRUSION LINE,
SILANE CABLE COATING MACHINE.
Application:
Use: Copper / aluminum cable insulation / sheathing extrusion
Product range: 15-25 kV(phase - to - phase ) aereal silane XLPE cable ( future - 1KV ~ 12KV phase - to - ground XLPE silane cross-linked cable).
2.1
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Compounds : Aereal cables –
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Silane UV+ anti-tracking resistant XLPE
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Low voltage Cables
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Silane XLPE/PVC
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2.2
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Conductor material
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Aluminum, copper
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Per IEC 228 standard
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2.3
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Conductor shape
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Roundness, sector strand conductor
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2.4
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Cross sectional area of conductor
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10 - 240mm², copper
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10 – 400mm², aluminum
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2.5
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Conductor diameter
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4.0 - 40.0mm
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2.6
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Cable diameter
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9.5 - 42.0mm
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2.7
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Weight of cable
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Max. 7.0kg/m
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2.8
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Wall thickness
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Inner layer ( #120 Ext ) 1.0-4.5mm
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Outer layer ( #90 Ext ) 1.0-3.0mm
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2.9
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Line speed
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Max. 80m/min.
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2.10 Capacity of extrude 120/25D
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PE: Max. 450kg/h
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90/25D
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PE: Max. 200kg/h
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65/25D
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PE:
Max. 150kg/h
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No
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Description
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Specification model
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Qty
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1
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Column type Pay-off (non-driven)
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1800/2000
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1
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2
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2M
turning wheel
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Aluminum
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1
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3
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Dancer
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1
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4
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Assistante Caterpillar
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TQD1250
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1
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5
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120 insulation extruder
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120/25D
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1
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6
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90 jacketing - extruder
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1
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7
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Additional
screw for 90 extruder
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1
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8
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65 extruder
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1
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9
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melt pressure meters
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3
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10
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vacuum intake system drying system
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600kg/h
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1
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11
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triple X-head for 65-120-90
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triple layer co-extrusion
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1
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12
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Laser gauge
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1
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13
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Stainless steel cooling trough
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46 meters
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1
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14
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Blow dry device
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1
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15
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Pneumatic Caterpillar
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TQD2000
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1
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16
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Accumulator
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MHE 1000/5+6/90
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1
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17
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Meter counter
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1
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18
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2M
turning wheel
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Aluminum
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1
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19
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Take-up –simple type
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1800/2000
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2
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20
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Electrical control system
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1
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Electrical control system
This line is adopted the PLC + Touch screen. The electric components are produced by the joint venture’s and domestic products. Each control cabinet controls the electric parts of the extruder unit and the caterpillar. The controller is SIEMENS timing controller. On the extruder unit control cabinet there are temperature, line speed, screw rotation speed, extruder current, meter counter etc. show. It has vision ad voice alarm when it is overload. The whole line link control and synchronous control is designed special control cabinet. When change the shift, the PLC will set corresponding parameter automatically, need not by hand.
There are three emergency stop switches (traction, main engine, take up & traversing stand).
5.1 Main electrical equipment
5.1.1 AC controller: SIEMENS G120
5.1.2 Tough screen: Siemens
5.1.3 Temperature control meter: Japan RKC
5.1.4 PLC: Siemens S7-300
5.1.5 Low voltage electrical equipment: SCHNEIDE