Recent content by sparkysim

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    Sports pavilion rcbos or rccb incommer

    Hello welchybo, so I'm not so far out I should just got with my gut feeling then.
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    Sports pavilion rcbos or rccb incommer

    No don't know why they want to put a 100ma rcd in. It's a TNCS / PME system I thought 100ma was for socket outlets exceeding 32A.
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    Sports pavilion rcbos or rccb incommer

    Well if I read the on site guide 3.6.1 F you would say yes. But got the big book out 522.6.6 (v) tells me otherwise. I've over done it.
  4. S

    Sports pavilion rcbos or rccb incommer

    Well they have got a bar so might get loud after a game of cricket or bowls ha ha. I'm guessing I've over done it.
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    Sports pavilion rcbos or rccb incommer

    Hi dave, well my main thinking was the fact that all cables are installed in the walls with no mechanical protection. And well gives then extra protection with it being a public pavilion.
  6. S

    Sports pavilion rcbos or rccb incommer

    Hello guys. I was asked to quote to replace a 3 phase db in a sports pavilion. All cables are twin and Earth in the wall. Because it's a building open to the public I decide to go with rcbos on every circuit, to give extra protection and discrimination so they don't lose everything if a fault...
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    Sub contracting day rate

    I've always worked on an hourly rate. How ever been asked if I would be interested in doing some sub contracting on a day rate in East Anglian area. What's the average day rate any ideas?
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    Motor circuit

    It's 4 fans and an add on not the main ventilation so can always turn the main ventilation on to cover a failure. It is only used for minimum ventilation. The VSD comes with the kit so we just have to wire it all up.
  9. S

    Motor circuit

    Yes Paul that's why we was going to run separate supplies so if one fails the others keep going. I think the customer just wants cheap as possible!!
  10. S

    Motor circuit

    Need some advice guys. My boss asked me what I thought about this, We have been asked to install some recirculation fans in a poultry house. They are all on a triac driven speed control and we are going to run a individual supply to each fan. With a mcb for each fan. What I want to know us...
  11. S

    Hey guys Putting a supply into a garage 15m from the main house do I make it a TT install or can...

    Hey guys Putting a supply into a garage 15m from the main house do I make it a TT install or can I run a earth from main cu? Something in the back of my mind makes me think I need to make it TT
  12. S

    Extractor fan

    That's what I thought novus but building control seems to disagree with me.
  13. S

    Extractor fan

    Can any tell me what the height of the isolator for an extractor fan should be? Or does that come under part m of building regs as well and not be over 1200mm?
  14. S

    So can anyone tell me what height should the isolator for an extractor fan in a bathroom should...

    So can anyone tell me what height should the isolator for an extractor fan in a bathroom should be? Has orbit to be below 1200mm for part m of the building regs aswell ?

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