China XLPE Insulated Swa PVC 300mm 33kv Single Core Copper Cable, Find details about China 33kv Cable, Single Core Cable from XLPE Insulated Swa PVC 300mm 33kv Single Core Copper Cable
Conductor
Number of cores and cross-section | Shape of conductor | Conductor diameter | Nominal insulation thickness | Diameter over insulation | Nominal thickness sheath | Outer diameter (approx.) | Weight (approx.) |
(approx.) | (approx.) | ||||||
mm2 | mm | mm | mm | mm | mm | kg/km | |
1x35/16 | RM | 7.2 | 3.4 | 15.3 | 2.5 | 24 | 904 |
1x50/16 | RM | 8.2 | 3.4 | 16.3 | 2.5 | 26 | 1039 |
1x70/16 | RM | 9.8 | 3.4 | 17.9 | 2.5 | 27 | 1271 |
1x95/16 | RM | 11.3 | 3.4 | 19.4 | 2.5 | 29 | 1530 |
1x120/16 | RM | 12.8 | 3.4 | 20.9 | 2.5 | 30 | 1809 |
1x150/25 | RM | 14.2 | 3.4 | 22.3 | 2.5 | 32 | 2158 |
1x185/25 | RM | 15.8 | 3.4 | 23.9 | 2.5 | 33 | 2524 |
1x240/25 | RM | 18.3 | 3.4 | 26.4 | 2.5 | 36 | 3117 |
1x300/25 | RM | 20.7 | 3.4 | 28.8 | 2.5 | 38 | 3786 |
1x400/35 | RM | 23.3 | 3.4 | 31.4 | 2.5 | 41 | 4750 |
1x500/35 | RM | 26.5 | 3.4 | 34.6 | 2.5 | 44 | 5786 |
Cable Voltage Test and Partial Discharge Test
Rate Voltage Uo(kv) | Item | 0.6/1 | 1.8/3 | 3.6/6 | 6.6/6 6.6/10 | 8.7/10 8.7/15 | 12/20 | 18/20 18/30 | 21/35 | 26/35 |
Voltage | Test Voltage | 3.5 | 6.5 | 12.5 | 21 | 30.5 | 42 | 63 | 73.5 | 91 |
Test Time | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | |
Partial Discharge Test | Test Voltage | _ | _ | 6.2 | 10.4 | 15.1 | 20.8 | 31.1 | 36.3 | 45 |
Discharge Capacity | _ | _ | 10 | 10 | 10 | 10 | 10 | 10 | 10 |