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  1. S

    110v power issues

    Have you checked at the transformer,or just at the secondary distribution point.Normally these transformers are centre tapped to earth L1 to E 55v. L2 to E 55v. L1 to L2. 110v.(check the tally plate) Just think about it and work methodically through the circuit.
  2. S

    Low Insulation Resistance reading of 0.63 MOhms , what does this indicate?

    What was the IR between N and CPC ?I am with the two lads who suggest there is still a load on the circuit.maybe you could tong test to prove Did you do a ramp test on the rcd to see what value it was actually tripping at when testing X1
  3. S

    One for the over40,s !!!!!!

    all the best.. sounds like a decent guy to work for..
  4. S

    e/stop in shaker starter circuit

    I have been asked to incorporate an e/stop into a fan shaker starter.The starter has a fan contactor,shaker contactor and a fan shaker timer and run down timer. The actual starter unit has its own isolating switch and there is also an isolator adjacent to the starter(approx 6 inches away).The...
  5. S

    Passed my 2391 dec exam

    well done,makes the effort worthwhile.
  6. S

    r1 r2 testing on micc cable

    thanks Lenny.. I was getting my self a little confused with the pyro being two core, apologies for not replying earlier thanks again Stylus
  7. S

    r1 r2 testing on micc cable

    when testing micc,pyro cable for r1 r2 values is it correct to use sheath as the r2 for a 2 core ?

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