Application: XLPE Insulated Steel Tape Armored PVC Sheath Power Cable is applicable to be used for power transmission and distribution line with voltage rated at 6/10kv,8.7/10kv,8.7/15kv,12/20kv 21/35kv,26/35kv.
Standard:
1) Equivalent IEC 60502-1, IEC 332-3;IEC 60502-2
Operating Features:
1)The maximum conductor operating temperature: 90°C
During short circuit (lasting less than 5 seconds) the maximum temperature of the cable conductor shall not be above 250°C;
Environment temperature should be no lower than 0°C for laying the cable.
Type ,Designation and Main Application of cable
Type | Description | Main applications |
YJV22 YJLV22 ZR-YJV22 ZRYJLV22 | Flame retardant and non-flame retardant Cu or AL conductor XLPE insulated PVC sheathed power cable | For laying in ground,able to bear externalme-chanical fores,but unable to bear large pulling force |
Rated Voltage, Core Numbers & Nominal Cross-Section Area
UoUm Area(mm²) | 6.0/6 | 8.7/10 | 12.0/20 | 18/20 | 21/35 | 26/35 | |
6.0/10 | 8.7/15 | 18/30 | |||||
Core | 1 | 25-500 | 35-500 | 35-500 | 50-500 | 50-500 | 50-500 |
3 | 25-300 | 35-300 | 35-300 | 50-300 | 50-300 | 50-300 | |
Partial product technical parameter(8.7/15kv xlpe insulation steel tape arma pvc sheath power cable
Nominal cross sectional area | Insulation thickness | Steath thickness | Steel wirs thickness | Sheath thinckness | Approx.diameter of cable | Approx.weight of cable | D.C.resistance of conductor 20°C | Partcial discharge test 1.5U0 | Testing voltage (a.c) | Current rating A | |||||
in air | direct in ground | ||||||||||||||
Cu | Al | Cu | Al | Cu | Al | Cu | Al | ||||||||
mm2 | mm | mm | mm | mm | mm | kg/km | kg/km | Ω/km | Ω/km | pc | kv/5min | A | A | A | A |
70 | 4.5 | 1.5 | 0.5 | 2.8 | 63 | 5682 | 4374 | ≤0.2680 | ≤0.4430 | ≤20 | 22 | 210 | 165 | 220 | 170 |
95 | 4.5 | 1.6 | 0.5 | 3 | 66 | 6640 | 4864 | ≤0.1930 | ≤0.3200 | ≤20 | 22 | 255 | 200 | 265 | 210 |
150 | 4.5 | 1.7 | 0.5 | 3.2 | 73 | 8769 | 5965 | ≤0.1240 | ≤0.2060 | ≤20 | 22 | 330 | 255 | 340 | 260 |
185 | 4.5 | 1.8 | 0.5 | 3.3 | 77 | 10109 | 6651 | ≤0.0991 | ≤0.1640 | ≤20 | 22 | 375 | 295 | 38 | |
