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                HJXH型信号继电器技术文章

                HJXH型信号继电器概述

              2. HJXH型信号继电器应用于直流操作保护线路中,作为信号指示器用。常♂见的型号有HJXH-61/U、HJXH-61/I、HJXH-62/U、HJXH-62/I、HJXH-E1/U、HJXH-E1/I、HJXH-E2/U、HJXH-E2/I这几种,其动作信号可分为直流电压型和直流电流型这两种。