| Product features: |
1, the product use: this product is suitable for rated voltage (U0 / U) for 3.6/6 to 26/35 kv power line, for power transmission and distribution can be. 2, product standards: GB12706-91 rated voltage up to and including 35 kv copper, aluminium, plastic insulated power cable. 3, product use features: (1) the cable under the condition of the environment temperature is not lower than 0 ℃, laying without heating in advance.Cable head of unrestricted.(2) the cable core long-term allowed working temperature shall not exceed the following provisions: outer sheath is PVC cable is 90 ℃;Outer sheath is polyethylene jacket of the cable is 80 ℃.(3) wire core when short circuit (the longest 5 s) temperature shall not exceed 250 ℃ (4) when cable laying, the minimum bending radius rules are as follows: single core cable: 20 (d + d) + / - 5%;Three core cable: 15 (d + d) plus or minus 5%.For the actual diameter of the cable type: D, D is the actual outer diameter of the conductor. 4, product model, name and scope of use |
| Type no. | The name says | Using range | |
| Copper core | Aluminum conductor | ||
| YJV | YJLV | Cross-linked polyethylene insulated PVC sheathed power cable | Fixed installation, indoor, in cable trench, tunnel or underground in the air |
| YJY | JYLY | Cross-linked polyethylene insulated, PE sheathed power cable | Fixed for laying indoors, in cable trench, tunnel or underground |
| YJV22 | YJLV22 | Cross-linked polyethylene insulating tape armored PVC sheathed power cable | Fixed installation in the places where outside pressure |
| YJV23 | YJLV23 | Cross-linked polyethylene insulating tape armored PE sheathed power cable | The place of fixed installation in common external force |
| YJV32 | YJLV32 | Cross-linked polyethylene insulated fine steel wire armored PVC sheathed power cable | Fixed installation in requirements can withstａnd the tension |
| YJV33 | YJLV33 | Cross-linked polyethylene insulated fine steel wire armoured PE sheathed power cable | Fixed installation in requirements can withstａnd the tension |
| YJV42 | JYLV42 | Cross-linked polyethylene insulation thick steel wire armoured PVC sheathed power cable | Fixed installation, well or underwater requirements can withstａnd the tension |
| YJV43 | YJLV43 | Cross-linked polyethylene insulation thick steel wire armoured PE sheathed power cable | Fixed installation in can bear larger tension |
Note: one or two single core cable in the iron pipes are not allowed.
5, the production of
| model | some | The rated voltage U0 / U KV | |||
| 3.6/6 6/6 | 6/10 8.7/10 | 12/20 18/20 | 21/35 26/35 | ||
Conducting wire core of nominal section (was) | |||||
| YJLV YJV YJLY YJY | 1 | 25-500. | 25-500. | 35-500. | 50-300. |
| YJLV32 YJV32 YJLY32 JYY32 | 1 | 25-500. | 25-500. | 35-500. | 50-300. |
| YJLV42 YJV42 YJLV43 YJV43 | 1 | 25-500. | 25-500. | 35-500. | 50-300. |
| YJLV YJV YJLY YJY | 3 | 25-300. | 25-300. | 35-300. | - |
| YJLV22 YJV22 YJLV23 YJV23 | 3 | 25-300. | 25-300. | 35-300. | - |
| YJLV32 YJV32 YJLV33 YJV33 | 3 | 25-300. | 25-300. | 35-300. | - |
| YJLV42 YJV42 YJLV43 YJV43 | 3 | 25-300. | 25-300. | 35-150. | |
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