feeding | Page 5

feeding

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  1. U

    4 Core SWA - 2 Cores RCD protected, the other 2 not ...

    Hi guys SWA feeding outside lighting and socket outlets etc. Set up like this: Single phase. L & N T&E out of MCB in main board to feed sperate enclosure with only an RCD module in. So L&N feeding an RCD. Then, 4 core SWA is glanded to this board. 2 of the cores (L/N) connect...
  2. D

    RCD Protection for swa cable feeding garage?

    Im installing a fuseboard in a garage. The earthing arrangement is a tt system so oviously the garage will have its own earth rod. But does the swa cable from the double pole isolator in the meter cupboard feeding the garage have to have some sort of rcd protection because it is a TT system?
  3. P

    Pir sensor 2 way

    Good Evening all I have been asked to replace 1 pir sensor but am confused 1 sensor is on the gate and the other is on the house about 15 meters apart, the sensor has 1 blue going to net 1 brown to live and 1 red goes to L' is this switch live The earth cable from the switch has been used for a...
  4. K

    boiler feeding pool and underfloor heating

    I have to wire up an existing boiler, which currently heats a pool, to also feed an underfloor heating system, with 2 new motorised valves (for the underfloor heating flow and the pool heating flow) I'm thinking I need a relay just on the two feeds to the boiler. Could anyone advise which type...
  5. R

    Feeding a detached garage from a TT system

    TT supply to the house, fully rewired and tested with a 17th DB. I am to supply the garage with a 32a rcd proteted supply via a 6mm SWA. Is it permited to supply the Earth from the MET or do I need to install a rod?
  6. L

    Feeding a loft

    Hi everyone I am thinking of a future loft conversion in a '30s semi. I want to pre-feed services into the loft space in advance of the conversion (doing up a room below, make all the mess now!) Can I run a decent sized cable, say 10mm T&E to the loft space from the CU so that a smaller CU...
  7. B

    Feeding switches

    Hi guys, does anyone know of a regulation that provents you from feeding switches in a domestic lighting circuit. I can't think of one but i need a second opinion as someone questioned it and made me doubt myself. Not that I am a sesItive guy or anything, thanks.

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