一、范围
本标准适用于额定电压为0.6/1kV硅橡胶绝缘电力电缆。
二、分类
按电缆结构分为单芯、双芯、三芯、四芯、五芯、六芯、七芯、八芯、九芯、十芯、十二芯、十六芯、十九芯、二十四芯、二十七芯、三十芯、三十六芯、四十芯、四十五芯、五十芯、六十芯、七十二芯、九十九芯、一百二十芯、一百五十芯、一百九十二芯、二百四十芯、二百九十七芯、三百六十七芯、四百五十芯、五百四十七芯、六百四十七芯、七百七十七芯、九百九十九芯等。
三、要求
1. 电气性能要求
(1)额定电压:0.6/1kV;
(2)导体直流电阻:按GB/T 3956的规定;
(3)绝缘电阻:在20℃时,绝缘电阻应不小于1000MΩ·km;
(4)耐电压试验:按GB/T 1408.1的规定;
(5)放电量:按GB/T 11017.1的规定;
(6)热延伸率:按GB/T 2951.21的规定;
(7)热老化试验:按GB/T 2951.22的规定。
2. 机械性能要求
(1)弯曲半径:电缆弯曲半径应不小于电缆外径的6倍;
(2)拉伸强度:按GB/T 1040.1的规定;
(3)耐磨性:按GB/T 9867的规定;
(4)耐油性:按GB/T 2951.14的规定;
(5)耐酸碱性:按GB/T 2951.15的规定;
(6)耐紫外线性:按GB/T 2951.23的规定。
3. 其他要求
(1)电缆的外观应平整,无明显的外观缺陷;
(2)电缆的长度应符合规定,允许的偏差应符合GB/T 2951.3的规定;
(3)电缆应符合GB/T 2951.4的规定。
四、试验方法
1. 导体直流电阻:按GB/T 3956的规定;
2. 绝缘电阻:按GB/T 2951.6的规定;
3. 耐电压试验:按GB/T 1408.1的规定;
4. 放电量:按GB/T 11017.1的规定;
5. 热延伸率:按GB/T 2951.21的规定;
6. 热老化试验:按GB/T 2951.22的规定;
7. 弯曲半径:按GB/T 2951.7的规定;
8. 拉伸强度:按GB/T 1040.1的规定;
9. 耐磨性:按GB/T 9867的规定;
10. 耐油性:按GB/T 2951.14的规定;
11. 耐酸碱性:按GB/T 2951.15的规定;
12. 耐紫外线性:按GB/T 2951.23的规定。
五、检验规则和标志、包装、运输和贮存
按GB/T 2951.3、GB/T 2951.4、GB/T 2951.5、GB/T 2951.8、GB/T 2951.9、GB/T 2951.10、GB/T 2951.11、GB/T 2951.12、GB/T 2951.13、GB/T 2951.16、GB/T 2951.17、GB/T 2951.18、GB/T 2951.19、GB/T 2951.20、GB/T 2951.24、GB/T 2951.25、GB/T 2951.26、GB/T 2951.27、GB/T 2951.28、GB/T 2951.29、GB/T 2951.30、GB/T 2951.31、GB/T 2951.32、GB/T 2951.33、GB/T 2951.34、GB/T 2951.35、GB/T 2951.36、GB/T 2951.37、GB/T 2951.38、GB/T 2951.39、GB/T 2951.40、GB/T 2951.41、GB/T 2951.42、GB/T 2951.43、GB/T 2951.44、GB/T 2951.45、GB/T 2951.46、GB/T 2951.47、GB/T 2951.48、GB/T 2951.49、GB/T 2951.50、GB/T 2951.51、GB/T 2951.52、GB/T 2951.53、GB/T 2951.54、GB/T 2951.55、GB/T 2951.56、GB/T 2951.57、GB/T 2951.58、GB/T 2951.59、GB/T 2951.60、GB/T 2951.61、GB/T 2951.62、GB/T 2951.63、GB/T 2951.64、GB/T 2951.65、GB/T 2951.66、GB/T 2951.67、GB/T 2951.68、GB/T 2951.69、GB/T 2951.70、GB/T 2951.71、GB/T 2951.72、GB/T 2951.73、GB/T 2951.74、GB/T 2951.75、GB/T 2951.76、GB/T 2951.77、GB/T 2951.78、GB/T 2951.79、GB/T 2951.80、GB/T 2951.81、GB/T 2951.82、GB/T 2951.83、GB/T 2951.84、GB/T 2951.85、GB/T 2951.86、GB/T 2951.87、GB/T 2951.88、GB/T 2951.89、GB/T 2951.90、GB/T 2951.91、GB/T 2951.92、GB/T 2951.93、GB/T 2951.94、GB/T 2951.95、GB/T 2951.96、GB/T 2951.97、GB/T 2951.98、GB/T 2951.99、GB/T 2951.100、GB/T 2951.101、GB/T 2951.102、GB/T 2951.103、GB/T 2951.104、GB/T 2951.105、GB/T 2951.106、GB/T 2951.107、GB/T 2951.108、GB/T 2951.109、GB/T 2951.110、GB/T 2951.111、GB/T 2951.112、GB/T 2951.113、GB/T 2951.114、GB/T 2951.115、GB/T 2951.116、GB/T 2951.117、GB/T 2951.118、GB/T 2951.119、GB/T 2951.120、GB/T 2951.121、GB/T 2951.122、GB/T 2951.123、GB/T 2951.124、GB/T 2951.125、GB/T 2951.126、GB/T 2951.127、GB/T 2951.128、GB/T 2951.129、GB/T 2951.130、GB/T 2951.131、GB/T 2951.132、GB/T 2951.133、GB/T 2951.134、GB/T 2951.135、GB/T 2951.136、GB/T 2951.137、GB/T 2951.138、GB/T 2951.139、GB/T 2951.140、GB/T 2951.141、GB/T 2951.142、GB/T 2951.143、GB/T 2951.144、GB/T 2951.145、GB/T 2951.146、GB/T 2951.147、GB/T 2951.148、GB/T 2951.149、GB/T 2951.150、GB/T 2951.151、GB/T 2951.152、GB/T 2951.153、GB/T 2951.154、GB/T 2951.155、GB/T 2951.156、GB/T 2951.157、GB/T 2951.158、GB/T 2951.159、GB/T 2951.160、GB/T 2951.161、GB/T 2951.162、GB/T 2951.163、GB/T 2951.164、GB/T 2951.165、GB/T 2951.166、GB/T 2951.167、GB/T 2951.168、GB/T 2951.169、GB/T 2951.170、GB/T 2951.171、GB/T 2951.172、GB/T 2951.173、GB/T 2951.174、GB/T 2951.175、GB/T 2951.176、GB/T 2951.177、GB/T 2951.178、GB/T 2951.179、GB/T 2951.180、GB/T 2951.181、GB/T 2951.182、GB/T 2951.183、GB/T 2951.184、GB/T 2951.185、GB/T 2951.186、GB/T 2951.187、GB/T 2951.188、GB/T 2951.189、GB/T 2951.190、GB/T 2951.191、GB/T 2951.192、GB/T 2951.193、GB/T 2951.194、GB/T 2951.195、GB/T 2951.196、GB/T 2951.197、GB/T 2951.198、GB/T 2951.199、GB/T 2951.200、GB/T 2951.201、GB/T 2951.202、GB/T 2951.203、GB/T 2951.204、GB/T 2951.205、GB/T 2951.206、GB/T 2951.207、GB/T 2951.208、GB/T 2951.209、GB/T 2951.210、GB/T 2951.211、GB/T 2951.212、GB/T 2951.213、GB/T 2951.214、GB/T 2951.215、GB/T 2951.216、GB/T 2951.217、GB/T 2951.218、GB/T 2951.219、GB/T 2951.220、GB/T 2951.221、GB/T 2951.222、GB/T 2951.223、GB/T 2951.224、GB/T 2951.225、GB/T 2951.226、GB/T 2951.227、GB/T 2951.228、GB/T 2951.229、GB/T 2951.230、GB/T 2951.231、GB/T 2951.232、GB/T 2951.233、GB/T 2951.234、GB/T 2951.235、GB/T 2951.236、GB/T 2951.237、GB/T 2951.238、GB/T 2951.239、GB/T 2951.240、GB/T 2951.241、GB/T 2951.242、GB/T 2951.243、GB/T 2951.244、GB/T 2951.245、GB/T 2951.246、GB/T 2951.247、GB/T 2951.248、GB/T 2951.249、GB/T 2951.250、GB/T 2951.251、GB/T 2951.252、GB/T 2951.253、GB/T 2951.254、GB/T 2951.255、GB/T 2951.256、GB/T 2951.257、GB/T 2951.258、GB/T 2951.259、GB/T 2951.260、GB/T 2951.261、GB/T 2951.262、GB/T 2951.263、GB/T 2951.264、GB/T 2951.265、GB/T 2951.266、GB/T 2951.267、GB/T 2951.268、GB/T 2951.269、GB/T 2951.270、GB/T 2951.271、GB/T 2951.272、GB/T 2951.273、GB/T 2951.274、GB/T 2951.275、GB/T 2951.276、GB/T 2951.277、GB/T 2951.278、GB/T 2951.279、GB/T 2951.280、GB/T 2951.281、GB/T 2951.282、GB/T 2951.283、GB/T 2951.284、GB/T 2951.285、GB/T 2951.286、GB/T 2951.287、GB/T 2951.288、GB/T 2951.289、GB/T 2951.290、GB/T 2951.291、GB/T 2951.292、GB/T 2951.293、GB/T 2951.294、GB/T 2951.295、GB/T 2951.296、GB/T 2951.297、GB/T 2951.298、GB/T 2951.299、GB/T 2951.300、GB/T 2951.301、GB/T 2951.302、GB/T 2951.303、GB/T 2951.304、GB/T 2951.305、GB/T 2951.306、GB/T 2951.307、GB/T 2951.308、GB/T 2951.309、GB/T 2951.310、GB/T 2951.311、GB/T 2951.312、GB/T 2951.313、GB/T 2951.314、GB/T 2951.315、GB/T 2951.316、GB/T 2951.317、GB/T 2951.318、GB/T 2951.319、GB/T 2951.320、GB/T 2951.321、GB/T 2951.322、GB/T 2951.323、GB/T 2951.324、GB/T 2951.325、GB/T 2951.326、GB/T 2951.327、GB/T 2951.328、GB/T 2951.329、GB/T 2951.330、GB/T 2951.331、GB/T 2951.332、GB/T 2951.333、GB/T 2951.334、GB/T 2951.335、GB/T 2951.336、GB/T 2951.337、GB/T 2951.338、GB/T 2951.339、GB/T 2951.340、GB/T 2951.341、GB/T 2951.342、GB/T 2951.343、GB/T 2951.344、GB/T 2951.345、GB/T 2951.346、GB/T 2951.347、GB/T 2951.348、GB/T 2951.349、GB/T 2951.350、GB/T 2951.351、GB/T 2951.352、GB/T 2951.353、GB/T 2951.354、GB/T 2951.355、GB/T 2951.356、GB/T 2951.357、GB/T 2951.358