Sonel MPI-506 - Fault Loop Parameters in the L-PE Circuit

MPI-506 – USER MANUAL
15
3.4.4 Fault loop parameters in the L-PE circuit
 Switch on the meter.
 Set the rotary switch to the Z
L-PE
position.
 Select the leads length as described in
sec. 3.4.1 according to the needs.
Connect the test leads as shown in one of the figures.
Measurement in L-PE circuit
Checking effectiveness of protection against electric shock
of the meter housing in case of:
TN network or TT network