0514-80982888
0514-80985098
0514-80982888
Power Cable
The implementation of standard cross-linked polyethylene insulated (flame-retardant) power cables can comply with the national standard GB T12706, and the flame retardancy complies with the national standard GB/T 19666.
MessageGB/T12706, GB/T19666.
Usage Features
Cable rated working voltage Uo/U: 0.6/1kV, 1.8/3kV.
Long-term allowable operating temperature of cable conductors: 90℃
Cable conductor short circuit temperature: ≤250℃, duration: ≤5S
Cable laying bending radius: single-core cable >20 times the cable outer diameter
Multi-core cable＞15 times the outer diameter of the cable.
When laying cables, the temperature should not be lower than 0°C. If it is lower than 0°C, preheat it.
Model and name
| Model | Name | Scope of application | |
| Copper core | Aluminum core | ||
| YJLY YJVR(YJRV) | YJLV | XLPE insulated PVC sheathed (flame retardant) power cable | Single-core cables are not allowed to be laid in indoor and outdoor tunnels, cable trenches, or buried in loose soil. They can withstand a certain amount of laying traction, but cannot withstand mechanical external forces. In magnetic pipe |
| YJV22 | YJLV22 | XLPE insulated steel tape armored PVC sheathed (flame retardant) power cable | It is laid outdoors and also used for underground laying. It can be affected by mechanical external force, but cannot withstand large pulling force. |
| YJV32 | YJLV32 | XLPE insulated fine steel wire armored PVC sheathed (flame retardant) power cable | It is laid in shaft water or high drop area, and can withstand mechanical external force and considerable pulling force. |
| YJV42 | YJLV42 | XLPE insulated thick steel wire armored PVC sheathed (flame retardant) power cable | When laid in vertical shafts, seabed or high drop areas, the cable can withstand large positive pressure and tension. |
Note: Model includes flame retardant type
For the sake of convenience, when signing a contract, the flame retardant category must be indicated. For example, Category A must be added with the word A after the flame retardant "Z" and written as "ZA". Category A is generally installed in harsh environments. Burning place. Class B, Class C and so on. If ZR is not specified, it will be manufactured as ZC flame retardant (ZR stands for ZC).
Product Features:
This cable uses materials with flame retardant properties. Compared with ordinary poly cables, this cable has stronger stability in use characteristics. Compared with cross-linked polyethylene insulated cables of the same specifications, this cable has the advantage of high flame retardant performance and is suitable for occasions with high flame retardant requirements and stable electrical performance requirements.
Structure diagram
生产范围
| 型号 | 标称截面 Nominal Cross Section mm2 | |||||
| 单芯 | 二芯 | 三芯 | 四芯 | 五芯 | ||
| YJV | YJLV | 1.5-630 | 1.5-630 | 1.5-630 | 1.5-630 | 1.5-630 |
| YJV22 | YJLV22 | 4-630 | 4-630 | 4-630 | 4-630 | 4-630 |
| YJV32 | YJLV32 | 10-630 | 4-630 | 4-630 | 4-630 | 4-630 |
| YJV42 | YJLV42 | 10-630 | 4-630 | 4-630 | 4-630 | 4-630 |
Delivery length
Power cables are generally delivered in coils, and the total delivery length is generally not less than 100m. For shorter lengths, the length measurement error is ±0.5% according to the agreement between the two parties.
0514-80982888
0514-80985098
No.88 Heye West Road
Yangzhou, Jiangsu
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