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4mm2 EN Solar cable signal core

Suitable for nominal DC voltage 1.5KV (Between conductor to conductor or conductor to earth) solar powersystem.

The Characteristics of 4mm2 EN Solar cable signal core

Application

Suitable for nominal DC voltage 1.5KV (Between conductor to conductor or conductor to earth) solar powersystem.

Cable Construction

Conductor:Tinned copper, electrical property & Structurein accordance with EN60228 Class 5.

Insulation:LSZH electron-beam cross-linked Polyolefincopolymer ROHS material,prior color black or as percustomer's request.

Outer Sheath:LSZH & UV-resistant electron-beamcross-linked Polyolefin copolymer ROHS material, priorcolor black or as per customer's request.

Technical Specification

Nominal Voltage:UO/U1.0/1.0 KV (AC)/1.5/1.5KV(DC)

Test Voltage:No breakdown at 6.5 KA(AC)50HZ 5min20+5℃/15KA(DC) 5min 2015℃

Temperature Rating:Working Temperature -40℃~+9o C, Max conductor Temperature 125C(continuously20h), Allowable short circuit temperature 200C in 5second.

Service Life:Expected life span >= 25 years

Bending Radius:Fixed installation>4D, Occasionally moved>5D

Material Properties/Standards

Fire-resistant Performance:IEC 60332-1

Executive Standard:EN 50618:2014

Smoke Emission:IEC61034-1,min 60%

Low Fire Load:DIN 51900

Halogen Content:EN 50525-1:2011, Appendix B

Advantages

  • Electron-beam cross-linked compounds
  • UV,ozone and hydrolysis resistant
  • High temperature resistant,the materials do not melt or flow
  • Good cold flexibility
  • Very long service life > 25 years at 90 c
  • Compatible to all popular connectors

Parameter

Size(n/mm²) Finished Cable OD(mm) Max DC Resistance at 20℃(Ω/KM) Current(A)
1*2.5 5.0 8.21 39
1*4 5,6 5.09 52
1*6 6.2 3.39 67
1*10 7.4 1.95 93

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