Recent content by AlexGoode

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    How do oil immersed starters work

    Think its sorted, thanks for the help
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    How do oil immersed starters work

    Thanks for the in depth reply, yes it should say starter and not heater. I think it was a 250kw motor that went in to replace a motor that burnt out. Is there anything other than the small motor (guessing it is for a pump for the oil) and the bar and contacts ontop of the tank to maintain and...
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    How do oil immersed starters work

    Went to a job this week where we replaced a slip ring motor. We went back as it was not running upto full speed which we found was due to the oil immersed starter unit that the rotary wires onto. Someone on site pushed what seemed to be some sort of a cog with in the starter unit and this got...
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    Any help with pre start diagrams?

    Seems to be the way unfortunately .just tying to replace existing system. Currently has a brick against the panel door to keep it shut...
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    Any help with pre start diagrams?

    Fair comment, just thought it was a decent little project, like I say, don't do many but might have been somewhere to start. Did mention to site about getting a complete system installed
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    Any help with pre start diagrams?

    None as if yet, would need to look into that, been playing about making a pre start system of my own today but havent figured it adding the proximity switches etc. into it yet. Trying to find wiring diagrams to help with it but struggling
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    Any help with pre start diagrams?

    Got a 7 day timer to open on a morning and close at night 5 days a week, there are currently limit switches on the mechanical barrier arm for when it reaches maximum limits up and down. Usually all 110v control equipment. Will run automatic automatic manual override keys itch if needed
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    Any help with pre start diagrams?

    Need to build a replacement panel controlling controlling site entrance barrier, goes up in morning down at night. Not done many panels but have old panel to replicate for most if it. Problem is I need to add a ore warning alarm (beacon/siren) to warn when the barrier is moving. Any ideas...
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    Rcd Omission for additional socket

    A door to a lot of problems...
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    Rcd Omission for additional socket

    True, never a one to do half a job, either way gonna have to test it first. Anyways,talking of cable,thought the 18th ed was going to make cpcs the same size?
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    Rcd Omission for additional socket

    Maybe if it was a job for a customer rather than helping a friend out but always remember being told nothing wrong with adding ontk an existing circuit as long as whatever is being installed does not in any way impair the safety of the existing install- as long as the metre of new cable isn't...
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    Rcd Omission for additional socket

    Going to try it first but thinking got is likely it will just trip
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    Rcd Omission for additional socket

    Not saying it's a reason not to put it in,just meaning to say that it is something else to fix, rathher than spurring off socket on other side of wall,looks like it will be a case of what i was going to do and change existing socket to rcd spur and move socket to side and add addit8onal socket...
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    Rcd Omission for additional socket

    When I was told you can add to a circuit without rcd or bonding,the only thing I can relate it to is coding no rcd as c3 rather than being c2, which I originally would have coded it as

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