1. Standard
GB/T 12527, IEC 60502
2. Application
This product is mainly used for overhead power transmission lines of rated voltage up to and including 1kV.
3. Code and Description
JKV/JKLV: Copper/Aluminum conductor PVC insulated overhead insulated cable
JKYJ/JKLYJ: Copper/Aluminum conductor XLPE insulated overhead insulated cable
JKY/JKLY: Copper/Aluminum conductor PE insulated overhead insulated cable
4. Guide to Use
1) It is suitable for overhead transmission lines of AC system. When used in DC system, the system rated voltage shall be less than 1.5 times rated voltage of the cable.
2) Ambient temperature of the cable shall be -20~50℃.
3) Max. conductor temperature in normal use is 90℃.
4) The min. bend radius of cables with a diameter below 25mm is 4 times cable radius and the min. bend radius of cables with a diameter over 25mm is 6 times cable diameter.
5. Technical Particulars
Sectional Area (mm) | Min. Strands No. |
Approx. Conductor Dia. (mm) | Nominal Insulation Thickness (mm) | Max. Overall Dia. (mm) | Max. Conductor DC Resistance at 20℃ (Ω/km) | Min. Insulation Resistance (MΩ·kM) | Max Tensile Strength (N) | |||||||
| Compacted Circular Condcutor | Copper | Aluminum | Al-alloy | |||||||||||
| Copper | Al & Al-alloy | Hard | Soft | 70℃ | 90℃ | Hard Copper | Aluminum |
Al-alloy | ||||||
| 10 | 6 | 6 | 1.0 | 1.0 | 6.5 | 1.906 | 1.83 | 3.08 | 3.574 | 0.0067 | 0.67 | 3471 | 1650 | 2514 |
| 16 | 6 | 6 | 1.2 | 1.2 | 8.0 | 1.198 | 1.15 | 1.91 | 2.217 | 0.0065 | 0.65 | 5486 | 2517 | 4022 |
| 25 | 6 | 6 | 1.2 | 1.2 | 9.4 | 0.749 | 0.727 | 1.20 | 1.393 | 0.0054 | 0.54 | 8465 | 3762 | 6284 |
| 35 | 6 | 6 | 1.4 | 1.4 | 11.0 | 0.540 | 0.524 | 0.868 | 1.007 | 0.0054 | 0.54 | 11731 | 5177 | 8800 |
| 50 | 6 | 6 | 1.4 | 1.4 | 12.3 | 0.399 | 0.387 | 0.641 | 0.744 | 0.0046 | 0.46 | 16502 | 7011 | 12569 |
| 70 | 12 | 12 | 1.4 | 1.4 | 14.1 | 0.276 | 0.268 | 0.443 | 0.514 | 0.0040 | 0.40 | 23461 | 10354 | 17596 |
| 95 | 15 | 15 | 1.6 | 1.6 | 16.5 | 0.199 | 0.193 | 0.320 | 0.371 | 0.0039 | 0.39 | 31759 | 13727 | 23880 |
| 120 | 18 | 15 | 1.6 | 1.6 | 18.1 | 0.158 | 0.153 | 0.253 | 0.294 | 0.0035 | 0.35 | 39911 | 17339 | 30164 |
| 150 | 18 | 15 | 1.8 | 1.8 | 20.2 | 0.128 | 0.206 | 0.239 | 0.0035 | 0.35 | 49505 | 21033 | 37706 | |
| 185 | 30 | 30 | 2.0 | 2.0 | 22.5 | 0.1021 | 0.164 | 0.190 | 0.0035 | 0.35 | 61846 | 26732 | 46503 | |
| 240 | 34 | 30 | 2.2 | 2.2 | 25.6 | 0.0777 | 0.125 | 0.145 | 0.0034 | 0.34 | 79823 | 34679 | 60329 | |
Add：No.268 jingwu road, economic development zone,
yueqing city, zhejiang province
Service hotline：400-0700-118 Tel：0577-62667555
Alibaba site：zghongqidianlan.1688.com
© 2013-2018 China · HongQi group LTD. All rights reserved
© 2013-2018 China · HongQi group LTD. All rights reserved
