W
- Sep 5, 2010
- 71,498
- 72,015
- 18,688
- 78
- If you're a qualified, trainee, or retired electrician - Which country is it that your work will be / is / was aimed at?
- United Kingdom
- What type of forum member are you?
- Electrical Engineer (Qualified)
- Business Name
- Telectrix
Ze + (R1 +R2). note the use of caps. r1 and r2 are totally different , denoting end - end for a ring circuit. youneed the 3 lead test for lo-current no trip testing, unless you have one of the later mft's that can do 2 lead no trip tests.
Upvote
0
- Feb 25, 2011
- 9,547
- 6,486
- 10,256,798
- If you're a qualified, trainee, or retired electrician - Which country is it that your work will be / is / was aimed at?
- United Kingdom
- What type of forum member are you?
- Practising Electrician (Qualified - Domestic or Commercial etc)
- Business Name
- Richard Burns
The neutral can supply power to the meter's internal test circuit without drawing a current through the earth that may distort the test result.
Upvote
0
Similar threads
- Question
- Question
- Question
- Question
- Solved
OFFICIAL SPONSORS
These Official Forum Sponsors May Provide Discounts to Regular Forum Members - If you would like to sponsor us then CLICK HERE and post a thread with who you are, and we'll send you some stats etc
Advert
Thread Information
Advert
Thread statistics
Advert
Electrical Courses
This is the main Electrical Courses at ElectriciansForums.net.
Find local recommended electricians courses. Avoid training "company" scams. Always go view the training centre before booking any electrical courses.