CARLO GAVAAZZL瑞士佳乐保护继电器RJ1A60D30EV 1、过电流 2、散热环境差,过热导致固态继电器的负载能力下降,造成固态被击穿 3、峰值电压过高,将固态继电器击穿(一般发生在上电开机瞬间) 1、过电流产生的原因很多,比如负载端过载或短路,某个晶闸管被击穿,造成其他元件过电流,触发电路 工 作不在正常或受干扰,使晶闸管误触发,引起过电流。应对措施:选择适合负载大小的固态继电器,加装 快 速熔断器等保护元件。 2、选择合适的散热底座,加装风扇,保证散热环境良好。 3、选择与客户的峰值电压匹配的固态继电器 RJ1A23A20E RJ1A23A20U RJ1A23A30E RJ1A23A30EP RJ1A23A30U RJ1A23A40E RJ1A23A40U RJ1A23A45E RJ1A23A45EP RJ1A23A45U RJ1A23A50E RJ1A23A50EP RJ1A23A50U RJ1A23A70E RJ1A23A70EP RJ1A23A70U RJ1A23A75EP RJ1A23A75EP RJ1A23A90EP RJ1A23D20E RJ1A23D20EV RJ1A23D20U RJ1A23D30E RJ1A23D30EP RJ1A23D30EV RJ1A23D30U RJ1A23D40E RJ1A23D40U RJ1A23D45E RJ1A23D45EP RJ1A23D45U RJ1A23D50E RJ1A23D50EP RJ1A23D50U RJ1A23D70E RJ1A23D70EP RJ1A23D70U RJ1A23D75EP RJ1A23D90EP RJ1A60A20E RJ1A60A20U RJ1A60A30E RJ1A60A30EP RJ1A60A30EV RJ1A60A30U RJ1A60A40E RJ1A60A40U RJ1A60A45E RJ1A60A45EP RJ1A60A45U RJ1A60A50E RJ1A60A50EP RJ1A60A50U RJ1A60A50UV RJ1A60A70E RJ1A60A70EP RJ1A60A70U RJ1A60A75EP RJ1A60A90EP RJ1A60D20E RJ1A60D20EV RJ1A60D20U RJ1A60D30E RJ1A60D30EP RJ1A60D30EV RJ1A60D30U RJ1A60D40E RJ1A60D40U RJ1A60D45E RJ1A60D45EP RJ1A60D45EV RJ1A60D45U RJ1A60D50E RJ1A60D50EP RJ1A60D50EV RJ1A60D50U RJ1A60D70E RJ1A60D70EP RJ1A60D70U RJ1A60D75EP RJ1A60D90EP