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  1. MFS Electrical

    Question about cable and security light

    Excellent well that clears that up ?
  2. MFS Electrical

    RCD nuisance trips

    It sounds like what your mate had was an RCD main switch and MCBs for each circuit. My best guess without looking/testing is that your tools have a little earth leakage going on in an Installation which is already teetering on the edge of the limit of earth leakage the RCD will tolerate. the...
  3. MFS Electrical

    Multifunctional Testers - Which one have you got and how long has it lasted?

    I like to take it in to a local wholesalers for their on-site calibration days feel its a safer option.
  4. MFS Electrical

    SECTT TEST STUDYING?

    If you go to this website and check out P 16 it should clear things up for you a little. (Please Register For Free or Login to See This Resource) the rest of the brochure is worth a read too it outlines what will happen and what to expect. I done my apprenticeship through SECTT and the SJIB all...
  5. MFS Electrical

    Question about cable and security light

    No problem, if I'm right in what I'm saying regarding the building regs and notification being required. it is a fairly simple process which the Electrician can complete along with certification at no extra cost or hassle to you as long as they are registered with the likes of NICEIC or NAPIT...
  6. MFS Electrical

    Question about cable and security light

    What are you planning on supplying the light from? A fused connection unit from a socket circuit or direct from a lighting circuit. And how so you plan to protect the cable from UV? There are many considerations and where the cable will actually be run and what it passes through and under can...
  7. Testing Supplementary Bonding

    Testing Supplementary Bonding

    Testing to see if something is needing to be bonded and how to calculate it
  8. Testing R1+R2

    Testing R1+R2

    Testing circuits for continuity of CPC using R1+R2 method.
  9. Testing Three Phase R1+R2

    Testing Three Phase R1+R2

    Testing 3 Phase Circuits using R1+R2 method
  10. Testing Ring Final Circuits

    Testing Ring Final Circuits

    Ring final Continuity, and R1+R2
  11. Testing Single Phase Insulation resistance

    Testing Single Phase Insulation resistance

    how to carry out IR on a single phase circuit
  12. Testing Three Phase IR

    Testing Three Phase IR

    How to carry out IR on a three Phase Circuit
  13. Polarity

    Polarity

    an Example of how to test for Polarity by continuity on a lighting circuit
  14. Earth Electrode Test

    Earth Electrode Test

    How to Test resistance of an earth electrode
  15. Testing (LIVE) Ze

    Testing (LIVE) Ze

    An example of how to test Ze on a TT system. This is the same process regardless of Earthing arrangement, however much lower Ze readings are expected with other earthing systems.
  16. Testing (LIVE) Earth Fault Loop Impedance

    Testing (LIVE) Earth Fault Loop Impedance

    an example of testing EFLI or Zs on a lighting circuit.
  17. Testing (LIVE) Prospective Fault Current

    Testing (LIVE) Prospective Fault Current

    An example on how to carry out PFC tests. PSCC Prospective Short Circuit Current (line to neutral), (Line to Line in 3ph) ENSURE YOUR INSTRUMENT IS CAPABLE OF TESTING BETWEEN LINES. PEFC Prospective Earth Fault Current (Line to Earth), (Line 1-Earth, Line 2-Earth, Line3 - Earth in 3ph)
  18. Testing (LIVE) RCD Testing

    Testing (LIVE) RCD Testing

    an example of how to test an RCD or RCBO
  19. Testing (LIVE) Phase rotation

    Testing (LIVE) Phase rotation

    An example of how to carry out a confirmation of phase rotation test.
  20. Testing Main Protective Bonding Conductors

    Testing Main Protective Bonding Conductors

    A good source of information to help you grasp and understand Testing

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