China Copper Conductor PVC Insulated and Sheathed Copper Tape Screen Steel Tape Armoured Control Cable, Find details about China Control Cable, Kvv Cable from Copper Conductor PVC Insulated and Sheathed Copper Tape Screen Steel Tape Armoured Control Cable
No. | Propertity | Kinds of Conductor | Rated Voltage | Nom. Cross-section of conductor mm2 | |||||||
0.5 | 0.75 | 1.0 | 1.5 | 2.5 | 4 | 6 | 10 | ||||
1 | DC resistance of Conductor at 20°C Max.Ω/km | solid | 450/750V 0.6/1KV | 24.5 | 18.1 | 12.1 | 7.41 | 4.61 | 3.08 | ||
stranded | 24.5 | 18.1 | 12.1 | 7.41 | 4.61 | 3.08 | 1.83 | ||||
Flexible structure | 26.0 | 19.5 | 13.3 | 7.98 | |||||||
2 | Min. insulation resistance at 70°C | solid | 450/750V | 0.012 | 0.011 | 0.011 | 0.010 | 0.0085 | 0.007 | ||
0.6/1KV | 0.014 | 0.013 | 0.012 | 0.010 | 0.090 | 0.0070 | |||||
stranded | 450/750V | 0.014 | 0.013 | 0.010 | 0.009 | 0.0077 | 0.0065 | 0.0065 | |||
0.6/1KV | 0.017 | 0.016 | 0.011 | 0.009 | 0.009 | 0.0077 | 0.0065 | ||||
Flexible structure | 450/750V | 0.013 | 0.011 | 0.010 | 0.010 | 0.009 | |||||
0.6/1KV | 0.015 | 0.013 | 0.012 | 0.011 | 0.009 | ||||||
AC Voltage test | 450/750V | 3KV, 5min | |||||||||
0.6/1KV | 3.5kv, 5min |