跟据不同厂家的介绍RCCB(漏保)的使用年限一般是不规定的,根据经验,十年以上不出问题的RCCB有很多,但也不是绝对。最近遇到一个RCCB是两年而已,就出现了问题。
作为新加坡电工,只能从安全和新加坡的推荐来分享,每个月测试一次,确保它能够跳电就可以。
这是原文的推荐:
It is also good practice for homeowners to regularly test their RCCB by pressing the test button monthly. Electricity supply in the premises should be completely cut off — if not, homeowners should engage a licensed electrical worker to rectify the problem, he added.