Sonel MPI-536 - Fault Loop Parameters in the L-PE Circuit

MPI-536 – USER MANUAL
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3.4.3 Fault loop parameters in the L-PE circuit
Connect test leads according to Fig. 3.1 or Fig. 3.2.
Fig. 3.1 Measurement in L-PE circuit
Fig. 3.2 Checking effectiveness of protection against electric shock of the meter housing
in case of: TN network or TT network