Telephone drop wire A
Product description
conductor dia:2x1.02±0.01m
PVC jacket outerdia:3.5x7.0mm
conductor tension strength:≥43.5kg/mm²
insulation resisitance(dry):DC 7500V 3min
mutual capacity:69±10nF/km
DC resitance 20℃ :≤44.5Ω/km pair,≤44.5Ω/km
test temperation:20℃
test method:Digital micrometer
test length:250mm
speed:100mm/mon;250mm,100mm/min
pack:300/roll,500m/roll