K series code (control cable); YJ crosslinked polyethylene insulating material; V- PVC sheath; Yjv cable model name is YJV.
Note: ZR should be added before the flame retardant sheath type, and the copper wire in the core can be tinned.
The fundamental characteristic of flame-retardant cable is that it may burn out in case of fire and cannot run, but it can prevent the fire from spreading. Generally speaking, in case of wire fire, the combustion can be limited to a local range without spreading, and other equipment can be saved to avoid causing greater losses.
Extended data
1. According to the different flame retardant materials of cables, flame retardant cables can be divided into two categories: halogen-containing flame retardant cables and halogen-free low-smoke flame retardant cables. The insulating layer, sheath, outer sheath and auxiliary materials of halogen-containing flame retardant cable are all or part of halogen-containing polyethylene (PVC) flame retardant materials, so it has good flame retardant characteristics.
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