ZR-FG22聚全氟乙丙烯绝缘硅橡胶护套钢带铠装耐高温电力电缆的耐热性能和温度
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ZR-FG22聚全氟乙丙烯绝缘(阻燃)硅橡胶护套钢带铠装耐高温电力电缆
安徽天康（集团）股份有限公司 ：李贻敬
： : 2558004228
一、生产执行标准 GB/T12706-2008 Q/TK08-2013
二、使用特性
1、额定电压UO/U: 0.6/1kV。
2、电缆允许zui高工作温度: 氟塑料绝缘及护套为200℃；氟塑料绝缘耐热105聚氯乙烯护套为105℃；氟塑料绝缘硅橡胶护套为180℃。
3、短路时(zui长持续间不超过5S)电缆导体的zui高温度不超过250℃。
4、电缆敷设温度应不低于-15℃。
5、电缆的弯曲半径如下：单芯电缆：其弯曲半径不小于电缆外径的20D。
三芯电缆:其弯曲半径不小于电缆外径的15D。6、氟塑料绝缘及护套型电力电缆具有优异的耐化学腐蚀
性、耐高温及阻燃性。
二、Performance in Usage
- Rated voltage UO/U: 0.6/1kv
- Max.working temperature allowed by cable is 200℃ for cable with fluoroplastic insulation and sheath, 105℃ for cable with fluoroplastic insulation，105℃ heat resistanc and PVC sheath, and 180℃ for cable with fluo-roplastic insulation and silicon rubber sheath.
3: Max temperature of cable conductor is no more than 250℃ during short circuit (The longest lasting time isno more than 5s).
4.Temperature for installation is no less than -15℃.
5.Bending radius of cable as follows:
It is no less than 20 times that of cable outer diam-eter for cable with single core
It is no less than 15 times that of cable outer diameter for cable with 3 cores
6: Power c able with f luoroplastic insulation and sheath has good features of chemical corrosion resis - tance, high temperature resistance and flame retardance.
三、技术参数（Technical Parameter）
1、20℃导体直流电阻应符合GB/T3956标准规定。（DC resistance of conductor at 20℃ shall meet the requirement of GB/T3956 standard.）
2、电缆应经受3500V交流耐压试验5min绝缘不击穿。（Cable shall bear AC voltage test of 3500V for5min without puncture of insulation.）
