Sonel MPI-536 - Phase Sequence

MPI-536 – USER MANUAL
98
3.12 Phase sequence
Select item Phase sequence, to
call up the measurement screen.
Connect the meter to the installation according to the drawing.
The meter ready for testing.
U
L1-L2
, U
L2-L3
, U
L3-L1
values of phase-to-phase voltag-
es
signalling the presence of indi-
vidual phases
The phase sequence is correct ,
i.e. the phase sequence is in
clockwise direction.