Sep.2023 28
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Medium and high voltage cable production line introduction
Introduction
Medium High Voltage Power Cable
Details
6-35KV three-layer co-extruded cross-linking production line
This production line is suitable for the production of 6-35KV crosslinked polyethylene insulated cable.

Voltage level XLPE 6~35kv
Conductor cross section Copper core 35~630mm2
Aluminum core 50~800mm2
Maximum cable weight 10kg/m
Maximum diameter

Φ75mm

Extruded thickness

Φ65 Internal shielding

0.5~2.0mm

Φ150 machine insulation layer

2.5~10.5mm

Φ90 External shielding

0.5~2.0mm
Crosslinking closure length

102m

Heating section

36m 6m*6 knots

Precooling section

12m 6m*2 knots

Water-cooled section

54m 6m*9 knots
Nitrogen Stress 2.0~2.5MPa Purity 99.5%

Consumption 0.4~1.8m³/h

Nitrogen storage tank capacity 5m³
Cooling water

Stress 0.2~2 MPa

Circulation amount 12.5m³/h
Compressed air

Stress 0.6~0.8 MPa

Standard dosage 0.8m³/h
Installed capacity

750 kVA

Two power input cables

3*185mm2,3*240mm2