电缆护层保护器

LHQ（BYL）系列电缆护层保护器用于保护高压电缆的护层绝缘免受过电压的损害，带计数器电缆护层保护器并能自动记录电缆护层保护器在过电压作用下的放电次数。

LHQ（BYL）series protectors with cable sheath are applied in protecting insulated cable sheath with high voltage from damage caused by voltage. Protectors with cable sheath and a counter can automatically record discharge times of the protectors under voltage.