ia-KYPVP,ZR-ia-KVPVP本安型信号控制电缆

本安型信号控制电缆广泛适用于化工和石油化学工业中等有爆炸性环境的自动化控制系统，监控回路及保护线路等各种本安电路中作为微弱信号的传输用线；该产品除具有分布参数小的特点外，还采用了加强屏蔽层，使其具有优良的抗外界电磁场干扰，抗射频干扰等性能。

Intrinsic Safety Type Signal Control Cable is used to transmit weak signals in all kinds of intrinsic safety circuits, is widely used in automatic control system with exploding danger, supervising and controlling circuit and protective circuit etc. of chemical and petrochemical industries. The cable is not only characterized with small distributed parameters, but also adopts strengthening shielding layer so that it has excellent resistance to external electromagnetic interference and radio frequency interference.

• 产品型号中各字母代表意义：
  

   The meaning of each letter appeared in the product type

   1、系列代号——K

      series No.---K

   2、材料代号

      material code

      铜导体——省略

      copper conductor--omit

      交联聚乙烯绝缘——YJ

      XLPE insulation--- YJ

      聚氯乙烯护套——V

      PVC sheath---V

      聚乙烯护套——Y

      PE sheath---Y

   3、按结构特性分

      Divide according to structural characteristics

      编织屏蔽——P

      braided shielding---P

      铜带屏蔽——P2

      copper tape shielding---P2

      软结构——R

      soft structure---R

      圆型——省略

      round type---omit

• 产品型号，名称和使用条件。

Type, description and operating conditions