Elma Instruments FITESTpro, Руководство пользователя

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Elma RCD Test side 47
•
Connect the instrument to RCD under test. Example of connection:
Fig. 3.9 Example of connection
•
After displayed mains voltage UL-PE is stabilized, press and release the
START
key.
Measurement will be carried out.
•
Result is displayed afterwards:
Fig. 3.10 Example of contact voltage measurement result
R
L.....
Loop resistance; R
L
= Uc*/ I
Δ
N
,
where Uc* is actually measured value, i.e. no safety coefficient is used as listed in the
table at the beginning of this chapter.
RCD under test