Had another look today was late last night and head was fried!! I think you must have miss read my original post tho!! I've kept the out house on the tncs supply and the caravan on tt!!! I said the caravan was being put on tt not the out house!! Which had the 100a rcd feeding the rcbo fuse...
The supply hasn't been changed yet that's my ? The 100a rcd is splitting the tails from the isolator then to the 100a main switch on a consumer unit with all circuits on an rcbo.
Hi all,
Got a look at a job today in a traveling site, we are installing a supply to a static caravan! The supply is tncs to a metal clad d/b in an out house,all circuits have rcbo protection!! There is a 100a rcd fitted,fed from the main isolator switch then feeding the d/b!! My ? is obviously...
No none of the lights are emergencys on this d/b,it's a strange set up!!! They are fed from another switch room next door!! If this was the case would you have to do as leesparkykent said??the lights on one and the emergencys on another contactor?? So the emerg feed to the battery isn't interrupted?
Valid point leesparkykent!!This is the designated communal lighting d/b tho,there will be spares in the board,however there isn't any space to add anymore lighting in the building!! There are another 3 d/b's and a 3 phase for the laundry rooms in the switch room. How would you do this?? As I...
Hi all,
Now every days a school day!!Not had many dealings with contactors!!!!!I know it's just basically a switch but better to ask I feel!!I have a new consumer unit to install for a 7 storey block of flats.The (sub)d/b is for the stairwell and the communal lighting. The lights are to be...
These Official Forum Sponsors May Provide Discounts to Regular Forum Members - If you would like to sponsor us then CLICK HERE and post a thread with who you are, and we'll send you some stats etc
Sure, ad-blocking software does a great job at blocking ads, but it also blocks useful features of our website. For the best site experience please disable your AdBlocker.