WDZ-DJYJYP、WDZ-DJYJYP22低烟无卤阻燃计算机屏蔽电缆-本电缆具有低压电容和低电感,并具有良好屏蔽性能和抗干扰性能,因而防爆性能优于一般计算机电缆和控制电缆.它适用于有防爆要求场合的集散系统和自动化检测控制等要求低烟无卤阻燃电路中作传输线. 二、Product usage characteristics: 1. rated voltage u 0/u: 450/750 and below 2. Working temperature: the insulation of polyethylene shall not exceed 70, the insulation of crosslinked polyethylene shall not exceed 90, and the radiation crosslinked polyethylene shall not exceed 105. 3. minimum environmental temperature of cables: fixed laying-40, non-fixed laying-15. 4. cab