名称：安全电缆
-这些电缆仍然可以为有轨电车使用聚氯乙烯绝缘，并且通常不含卤素。地铁用低烟阻燃
主要用于牵引、车站设备(照明、自动扶梯、自动门)和隧道(通风
用于应急设备的电缆也是耐火的，以确保电路的完整性，例如，在火灾期间保持警报和基本服务的运行
不同品牌不同尺寸的多个低压电缆产品系列(如AlsecurePremium)可满足对阻燃性甚至耐火性的高要求。芯可陶瓷化电缆。
These cables can still be PVC insulated for tramways, andgenerallyare halogen-free, low smoke and fire-retardant forsubways.
- They are mainly used for traction, station e(lightingescalator. automatic doors) and tunnels (ventilation)
- Cables for emergency e are also fire-resistant forcircuitintegrity, e.g. to keep alarms and essential servicesoperating during afire .
- High re for fire retardancy or even fire resistanceare met byseveral product ranges of low-voltage cables in differentsizes undervarious brand names, like Alsecure Premium@, e.g. coreceramifiablecables.