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额定电压6 kv到35kv耐火电力电缆
一、适用范围 application range
中压耐火电力电缆是在低压耐火电缆的基础之上进行研发的,其增加了特殊材料挤制(或绕制)的耐火层,并视工艺增加高氧指数材料挤制的隔氧层,具有极好的耐火性能,适用于各类耐火要求较高的场合。
fire resistant power cables for rated voltages from 6kv up to 35kv is developed on the basis of the fire resistant power cables for rated voltages up to and including 0.6/1kv. we desiged a refractory layer made with special material and oxygen barrier layer. it’s refractory performance is excellent.
this cable is mainly suitable for use in stations, equipment installations, and also can be used in oil fields, power plants, chemical industry, hospitals, shopping malls, high-rise buildings, theaters and other high fireproof conditions, which is applied to ac rated voltage from 6kv up to 35kv.
二、执行标准standard
ticw 8、gb/t12706
三、结构简图cross-section structure
四、型号名称type and deion
参考0.6/1kv耐火电力电缆型号。
reference the type of fire resistant power cables for voltages up to 0.6/1kv.