ACM3P Datasheet, PDF (4/6 Pages) Murata Power Solutions Inc. – Measure and display the true-rms current of 3-phase power systems

ACM3P Series
Three-Phase AC Ammeters
TYPICAL WIRING DIAGRAMS
PHASE A
L1
Note: Line and phase currents
are the same for Wye systems.
PHASE B
L2
L1
L2
L3
L3
PHASE C
Figure 2. Wiring diagram Wye systems
L1
PHASE A
L1
PHASE B
L2
L2
L3
B
TB1
A
Fuse*
85–264 Vac
47–63 Hz
*See technical note 6.
B
TB1
A
L1
PHASE A
L3
Fuse*
PHASE C
85–264 Vac
47–63 Hz
Figure 3. Wiring diagram for Delta systems monitoring line current
PHASE B
L1
L2
L2
L3
B
TB1
A
*See technical note 6.
PHASE C
Fuse*
L3
85–264 Vac
47–63 Hz
Figure 4. Wiring diagram for Delta systems monitoring phase current
*See technical note 6.
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MPM_ACM3P Series.B01 Page 4 of 6