Medium Voltage（MV) Aerial Bundled Cables (ABC)
- The long-term allowable maximum operating temperature for high-density polyethylene insulated conductors is 75℃, and for cross-linked polyethylene insulation is 90℃;
- During a short circuit (lasting no more than 5 seconds), the maximum temperature for high-density polyethylene insulated conductors should not exceed 150℃, and for cross-linked polyethylene insulation, 250℃;
- The laying temperature of the cable should not be lower than -20℃, and the allowable bending radius should not be less than the diameter of the cylinder used in the cable bending test;
Product Description
Model,Name and Main Use Table
| Type | Designation | Main Application |
| JKYJ | 10kV, 20kV XLPE Insulated Aerial Cable | Used in fixed laying overheadpower line. The flexible copperconductor products are usedfor down-load of transformerinstallation should consider acertain distance between thecable and trees. The cable ispermitted to have frequentcontact to trees while it is inoperation. |
| JKTRYJ | 10kV, 20kV XLPE Insulated Aerial Flexible Copper Conductor Cable | |
| JKLYJ | 10kV, 20kV XLPE Insulated Aerial Aluminum Conductor Cable | |
| JKY | 10kV, 20kV PE Insulated Aerial Cable | |
| JKTRY | 10kV, 20kV PE Insulated Aerial Flexible Copper Conductor Cable | |
| JKLY | 10kV, 20kV PE Insulated Aerial Aluminum Conductor Cable | |
| JKLHY | 10kV, 20kV PE Insulated Aerial Cable (AAAC) | |
| JKLYJ/B | 10kV, 20kV XLPE Insulated Aerial Building Aluminum Conductor Cable | |
| JKLHYJ/B | 10kV, 20kV XLPE Insulated Aerial Building Cable (AAAC) | |
| JKLYJ/Q | 10kV, 20kV XLPE Insulated Aerial Aluminum Conductor Cable, Light Type | |
| JKLHYJ/Q | 10kV, 20kV XLPE Insulated Aerial Cable, Light Type (AAAC) | |
| JKLY/Q | 10kV, 20kV PE Insulated Aerial Aluminum Conductor Cable, Light Type | |
| JKLGYJ | 10kV, 20kV XLPE Insulated Aerial Aluminum Conductor Cable with Steel Core | |
| JKLGYJ/Q | 10kV, 20kV XLPE Insulated Aerial Aluminum Conductor Cable with Steel Core, Light Type |
Specifications of 10kV and 20kV Overhead Insulated Conductors
| Type | Number of Cores | Rated Voltage (kV) | Nominal Cross-Sectional Area (mm²) |
| JKYJ、JKTRYJ、JKLYJ、JKLHYJ | 1 | 10 | 10~400 |
| JKYJ、JKTRYJ、JKLYJ、JKLHYJ | 1 | 20 | 35~400 |
| JKYJ、JKTRYJ、JKLYJ、JKLHYJ | 3 | 10 | 25~300 |
| JKYJ、JKTRYJ、JKLYJ、JKLHYJ | 3 | 20 | – |
| JKYJ、JKTRYJ、JKLYJ、JKLHYJ | 3+k(A)、3+k(B) | 10 | 25~300 |
| JKYJ、JKTRYJ、JKLYJ、JKLHYJ | 3+k(A)、3+k(B) | 20 | – |
| JKY、JKTRY、JKLY、JKLHY、JKLYJ/Q、JKLY/Q、JKLHYJ/Q、JKLHY/Q | 1 | 10 | 10~400 |
| JKY、JKTRY、JKLY、JKLHY、JKLYJ/Q、JKLY/Q、JKLHYJ/Q、JKLHY/Q | 1 | 20 | – |
| JKLYJ/B、JKLHYJ/B | 3 | 10 | 25~300 |
| JKLYJ/B、JKLHYJ/B | 3 | 20 | – |
| JKLYJ/B、JKLHYJ/B | 3+k(A)、3+k(B) | 10 | 25~300 |
| JKLYJ/B、JKLHYJ/B | 3+k(A)、3+k(B) | 20 | – |
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