N2XSEY Three Core Medium Voltage Cable

CU/XLPE/CTS/PVC Cable

N2XSEY cables are three-core class 2 stranded copper medium voltage cables, they are the three-core variants of the cable N2XSY where the 'E' in the designation refers to each of the three cores being individually screened. 

N2XSEY have a cross-linked polyethylene (XLPE) insulation, copper tape screen, and a polyvinyl chloride (PVC) oversheath.The inner conducting layer between the conductor and the XLPE insulation and the firmly bonded outer conducting layer on the XLPE insulation assures a construction free of partial discharges with high operational reliabilities.

The N2XSEY offers a low factor of dielectric loss and excellent insulation property of XLPE for high operational reliability, which makes the N2XSEY cables are widely used in the building and construction, renewable energy, and power transmission industries where the cables can be laid directly into the ground or cable ducts.

Construction 

Descriptions：N2XSEY Three Core MV Power Cable

Conductor：Copper, Class2，Circular compacted conductors

Conductor Screen: Non-metallic,semi-conducting compound

Insulation: Cross-linked polyethylene XLPE

Insulation Screen: Non-metallic,semi-conducting compound

Metallic Screen: Copper Tape

Filler: Non-hygroscopic Material

Binder Tape: Non-hygroscopic Material

Outer Sheath: Polyvinyl Chloride PVC&Polyethylene PE&LSZH

Physical Properties

Operating Temperature: up to 70℃（PVC insulation); up to 90℃(XLPE insulation)

Temperature Range: -5℃（PVC or LSZH sheath); -20℃（PE sheath)

Short Circuit Temperature(5 seconds maximum duration): 140℃-160℃（PVC insulation);250℃（XLPE insulation)

Nominal Voltages：U0/U 1.8/3kV , 6/10 kV, 12/20 kV, 18/30 kV 

Technical Data