Sonel MPI-506 - Fault Loop Parameters in the L-N and L-L Circuits

MPI-506 – USER MANUAL
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3.4.3 Fault loop parameters in the L-N and L-L circuits
 Switch on the meter.
 Set the rotary switch to the Z
L-L
Z
L-N
position.
 Select the leads length as described in
sec. 3.4.1 according to the needs.
Connect the test leads as shown in the figure:
for measurement in the L-N circuit,
measurement in the L-L circuit
The meter is ready for measurement.
Phase conductor length or the symbol.
U
L-N
or U
L-L
voltage
Press START to perform the measurement.