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阻燃性能

在规定试验条件下，试样被燃烧，在撤去试验火源后，火焰的蔓延仅在限定范围内，残焰或残灼在限定时间内能自行熄灭的特性。

额定电压

额定电压是电缆设计和电性能试验用的基准电压。

 
 一：产品执行标准:二：阻燃电线电缆的说明阻燃电线电缆是指在规定的试验条件下被燃烧，具有火焰蔓延仅在限定范围内。撤去火源后，残烟和残灼能在限定的时间内自行熄灭特性的电缆。（1）、阻燃电线电缆的阻燃等级成品电线电缆燃烧分为单根燃烧试验和成束燃烧试验。A、单跟燃烧试验方法：取自规定长度的试样垂直支持，在试样上部放置涂胶牛皮纸火焰指示器，在试样下方放置手术棉球，用喷灯向试样供火15S，停15S。反复5个周期后，如果火焰指示器烧去25%以上，燃烧的滴落物点燃棉球，火焰的持续时间超过60S则判定为不合格，反之为合格。

’；ZB-KYJVRP

用于交流额定电压450V/750V及以下控制监控回路及保护线路等场合。其中屏蔽型控制电缆，由于具有良好的评比性能得到电厂、电站的大量使用，电缆意义敷设在市内、电缆沟、管道、直埋、竖井等能承受较大机械拉里的固定场合。软芯控制电缆KVVR10*0.75最新价格 2标准和结构 产品执行GB9330-88国家标准。 导体材料：铜导体、分(1类独股导体、2类7根交合导体) 绝缘材料：聚氯乙烯绝缘加数字编码 填充材料：塑料填充物 屏蔽材料：铜丝屏蔽 铠装材料：/ 护套材料：聚氯乙烯护套 额定电压：450/750V软芯控制电缆KVVR10*0.75最新价格 ZR-RVV1X4 ZR-RVV1X6 ZR-RVV1X10 阻燃型接地线阻燃型接地线 ZR-RVV1X4 ZR-RVV1X6 ZR-RVV1X10 ZR-RVV1X16 ZR-RVV1X25 ZR-RVV1X35 ZR-RVV1X50 ZR-RVV1X70 ZR-RVV1X95 ZR-RVV1X120 ZR-RVV1X150 ZR-RVV1X185 ZR-RVV1X240 ZR-RVV1X300 ZR-RVV1X400 ZR-RVV1X500 ZR-RV1X4 ZR-RV1X6 ZR-RV1X10 ZR-RV1X16 ZR-RV1X25 ZR-RV1X35 ZR-RV1X50 ZR-RV1X70 ZR-RV1X95 ZR-RV1X120 ZR-RV1X150 ZR-RV1X185 ZR-RV1X240 ZR-RV1X300 ZR-RV1X400 ZR-RV1X500 ZR-BVR1X4 ZR-BVR1X6 ZR-BVR1X10 ZR-BVR1X16 ZR-BVR1X25 ZR-BVR1X35 ZR-BVR1X50 ZR-BVR1X70 ZR-BVR1X95 ZR-BVR1X120 ZR-BVR1X150 ZR-BVR1X185 ZR-BVR1X240 ZR-BVR1X300 ZR-BVR1X400 ZR-BVR1X500 ZR-RVV1X4mm ZR-RVV1X6mm ZR-RVV1X10mm ZR-RVV1X16mm ZR-RVV1X25mm ZR-RVV1X35mm ZR-RVV1X50mm ZR-RVV1X70mm ZR-RVV1X95mm ZR-RVV1X120mm ZR-RVV1X150mm ZR-RVV1X185mm ZR-RVV1X240mm ZR-RVV1X300mm ZR-RVV1X400mm ZR-RVV1X500mm ZR-RV1X4mm ZR-RV1X6mm ZR-RV1X10mm ZR-RV1X16mm ZR-RV1X25mm ZR-RV1X35mm ZR-RV1X50mm ZR-RV1X70mm ZR-RV1X95mm ZR-RV1X120mm ZR-RV1X150mm ZR-RV1X185mm ZR-RV1X240mm ZR-RV1X300mm ZR-RV1X400mm ZR-RV1X500mm ZR-BVR1X4mm ZR-BVR1X6mm ZR-BVR1X10mm ZR-BVR1X16mm ZR-BVR1X25mm ZR-BVR1X35mm ZR-BVR1X50mm ZR-BVR1X70mm ZR-BVR1X95mm ZR-BVR1X120mm ZR-BVR1X150mm ZR-BVR1X185mm ZR-BVR1X240mm ZR-BVR1X300mm ZR-BVR1X400mm ZR-BVR1X500mm
KYJVRP3控制电缆