CT Meter InstallationHome › Forums › NSW Local service rules › CT Meter InstallationThis topic is empty.Viewing 1 post (of 1 total)AuthorPosts May 4, 2020 at 2:33 am #2330 AnonymousGuestHello Everyone,I was wondering to know in a Main Switchboard over 100A design can we combine SPD and CT Chamber’s Isolator or should be separate? I am looking forward to hearing from you and appreciate your help in advance.AuthorPostsViewing 1 post (of 1 total)You must be logged in to reply to this topic.Log In Username: Password: Keep me signed in Log In