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  1. J

    Inaccurate RCD test results from my 1653

    My 1653 has suddenly started giving inaccurate results when testing rcds. On a ramp test, it indicates that its giving 33mA and not tripping the RCD, but another tester the same RCD is tripping at 24mA, which is about normal for a 30mA. Fluke are quoting a fixed repair cost of £216 + VAT, to...
  2. A

    2391 9th August 2012 Results

    Hi i did my 2391 written exam on Aug 9th 2012. Has anyone got there results yet all do they know when we will get our results???
  3. L

    2395 results from july

    Anybody got there results yet im still waiting I have rang the place where I did it but nobody could really help which has annoyed me a bit and said I'd hear soon but no actual date
  4. C

    Weird continuity results on ring

    Strange test results on an old ring: L-L 0.14 ohms N-N 0.15 ohms E-E 1.12 ohms L-N (this is where it gets weird): 1st d/skt 0.07 ohms 2nd d/skt 0.08 ohms 3rd d/skt 0.21 ohms 4th d/skt 0.36 ohms 5th s/skt 48 ohms! 6th d/skt 48 ohms! 7th d/skt 48 ohms! Spur d/skt 48 ohms! WTF!? This was the...
  5. C

    Weird continuity results on ring

    Double posted.
  6. B

    Puzzling IR & Continuity results on an old Ring Main

    Hi, I'm relatively new to this forum and have not long since qualified. As one of my first job, I recently installed a new CU to feed a large shed. I got the clients provider out to install a service switch so I could safely tail up the new CU. Whilst the engineer was out he plugged his tester...
  7. P

    2391 results for June

    Hi anyone had there result back for June's 2391 .....just working with a lad who said he's been waiting 10 weeks, When I did mine it was about 7 weeks so was saying he should have it now?
  8. B

    June 2391 exam results how do you all do?

    Well got a very big supprise today and found out i passed the exam. thought i failed for sure, so sure i done the july paper. thank god i can relax now. Sadly for the people who failed you only have to the end of the year to pass under the 2391 course so i was told. So only 2 exams to go!!
  9. A

    Schedule of Test Results (No 18: Zs) Calculation

    The SOTRs gives a column 18, for the Zs of each circuit. Does anyone have the workout/formula for this?
  10. M

    How long to wait for 2391 results?

    Hi guys. I was wondering if any knew how long it takes for the results to come back for the 2391 exams? I took mine early last month and I'm itching to know my result now.:38: Cheers, Chris.
  11. H

    Test Results

    Hi All Quick questions on test results With Continuity tests i know R1 + R2 results depends on the length of run & size of cable.. When testing it cant be more than a certain figure depending on cable size and breaker size. How would i know the maximum readings should be? Im...
  12. F

    AM2 Exam results HELP

    Not sure if the last post posted so I appologise if this is a duplicate. Basicvally I finihshed my exam on Thursday just gone anf my examiner said I wolud have my results the day after which would have been Friday (yesterday). A mate who recently passed said he recieved his at 11 at night the...
  13. L

    2395 written results

    Does anybody know how long these take to come did mine at end of June and still waiting and hate waiting lol
  14. R

    Dead Testing Results

    Hello all, i have some dead testing to do, i just have a new megger Robin KMP3075DL and when using it in Insulation test mode (500v - 20Mohm) on 2.5 twin + earth as practice, i test between LINE and CPC and get the reading from the display (up arrow 1) so on my schedule of tests sheets what...
  15. P

    IR testing - results creep up!

    Hi all Why is it that on some circuit IR testing, the results shoot up to say 250 M ohms but then creep up towards a much higher value? I know that the results are OK, I just thought it may be some damp somewhere causing the problem possibly. Do you wait for them to stop creeping up or take a...
  16. S

    New Consumer Unit - Generic Schedule of Test Results - Reference Method

    Just trying to get something straight in my mind. I've been looking at the Electrical Safety Council's Guidance 6 for changing a consumer unit in a domestic premises. They say that if the customer does not wish for a full EICR then the pre-work survey required before the CU change should...
  17. C

    Pfc results!..

    Hello everyone, Basically I have bought a new tester which is the Kewtech KT63 which i highly recommend. However, I do my Ze test fine and for example it comes out with 0.18 Ohms, then it comes up with the PFC reading and it says something like 588.8A. On my company's old tester it used to...
  18. T

    2391-20 June 12th results

    I did the exam on the 12th of June, just curious when the results are available? Probably another month? Cheers
  19. D

    Strange RCBO test results??

    I've never come accross this before so was wondering if anyone here can explain it for me! Whilst testing new RCBO trip times, one of the RCBO's was tripping too slowly and somethimes not at all, something at 80ms at x1 and >1999 at x5 compared to all the others which were at around 18ms at x1...
  20. infinity

    amazing results from yingli!

    I installed two systems last week on neighbours, 10 panel yingli 265w with solar max 3000S inverters. Went back today with some paper work and looked at out put on inverter and in 3 out of 4 days it maxed out at 2750W! On a 2.65KWp system. I wonder how high it would go if the inverter limit...

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