24-hour business phone：158-5311-6666
Head office address: Dacao Technical Economic Development Area, Xingtai city ,Hebei province, China
Website：www.hldlchina.com
Website：en.hldlchina.com
Domestic operation Department: Jinan high tech Zone, Shandong Province
★ Application
Fire resistant cables are widely used in high-rise buildings, subway, underground streets, large power stations, important industrial mining enterprises other places related to fire safety fire rescue.
★ Production Scope
TYPE | Number of stamen | Rated voltage KV | Nominal section mm² | |
Cu | ||||
NHYJV、NHYJY | 1 | 0.6/1 | 1.5~800 | |
2 | 1.5~630 | |||
| 3、2+1 | 1.5~630 | |||
| 4、3+1 | 1.5~630 | |||
| 5、3+2、4+1 | 1.5~630 | |||
NHYJV62、NHYJV63 NHYJV22、NHYJV23 NHYJV32、NHYJV33 NHYJV42、NHYJV43 | 1 | 0.6/1 | 10~630 | |
| 2 | 4~630 | |||
| 3、2+1 | 4~630 | |||
| 4、3+1 | 2.5~630 | |||
| 5、3+2、4+1 | 2.5~630 | |||
★ Feature
1、电缆的额定电压：U0/U=0.6/1KV（Um=1.2KV）
2、电缆导体的高工作温度为90℃
3、短路时（最长持续时间不超过5S），电缆导体高温度不超过250℃
4、对于正确安装敷设的电缆，正常运行条件下，其运行寿命至少为30年以上
5、电缆的敷设温度不低于0℃
6、电缆的最小弯曲半径：三芯电缆不小于电缆外径的15倍；单芯电缆不小于电缆外径的20倍
158-5311-6666 Head office address:Dacao Technical Economic Development Area, Xingtai city ,Hebei province, China Operation Department: Jinan high tech Zone, Shandong Province |
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