Recent content by rockrose

  1. R

    unistrut lighting system

    yea there is no cpc and looks like the unistrut is the earthing.I think Snowhead is correct it dates to the 70/80 time period.Will give the boss all the options as discussed thanks for all your help everyone
  2. R

    unistrut lighting system

    some photos of unistrut
  3. 20180912_094416.jpg

    20180912_094416.jpg

  4. 20180912_094358.jpg

    20180912_094358.jpg

  5. 20180912_094641.jpg

    20180912_094641.jpg

  6. R

    unistrut lighting system

    yea thats what i want to do but the factory boss wants use the unistrut to save money on trunking and time
  7. R

    unistrut lighting system

    sorry no photos yet there is a metal lid that covers the unistrut ,may require steel conduit drops later for power and switching that is the reason to replace with trunking for more space and connecting conduit
  8. R

    unistrut lighting system

    not just as bad as that pvc only red and black, connectors,tape wires run over ballasts,over heating mounds of dust on top of unistrut. is there any regs not allowing unistrut to be used as a wiring system
  9. R

    unistrut lighting system

    yea matches the same profile as unistrut
  10. R

    unistrut lighting system

    cables held in place with wood retainers no earth at fittings
  11. R

    unistrut lighting system

    Hi in a factory with old t8 light fittings fitted and wired on a unistrut system.The job is to replace them with led fittings i suggested removing the unistrut replacing it with 50/50 galv trunking the factory boss wants to leave the unistrut to save time and money and rewire and fit new...
  12. R

    415v to 380v step down trafo

    Thanks for your reply Besoeker,will do machine will be installed in January.
  13. R

    415v to 380v step down trafo

    Hi i have industrial washing machine originally from Italy which was installed in the UK with a step down trafo from 415v to 380v now the machine is to be installed in Ireland with line voltage of 400v. my question is do i still require the step down trafo, am aware of current and torque...
  14. R

    1 inverter 2 3phase mtors

    yea good idea will give it a try also
  15. R

    1 inverter 2 3phase mtors

    will give a update when finished but will take some time thanks for your help

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