ACM3P-4-AC1-R-C

Murata Power Solutions’ ACM3P series 3-phase AC ammeters measure and display the true-rms values of 2- or 3-phase ac mains current. A front panel touch switch enables the selection of a continuous reading of any of the three phases. All ACM3P ammeters are functionally complete, with built-in L1, L2, and L3 current transformers—no other user-supplied components or hardware are required. ACM3P series AC ammeters are available with a 0-100A input range (150A peaks) and provide a resolution of 0.1 Amp. Their 85-264Vac (47-63Hz) operating supply range makes these ammeters perfect for worldwide 3-phase current monitoring applications. And, unlike conventional average-responding products, ACM3P ammeters can accurately display the true-rms values of triangle waves, square waves, and other irregularly shaped AC current waveforms, with an accuracy of ±2% of full scale

• Measure and display the true-rms current of 3-phase power systems
• Universal 85-264Vac (47-63Hz) operating supply range
• Three built-in current transformers measure up to 100A per phase
• Ideal for power distribution units (PDUs) and backup power systems
• Low power consumption: less than ¼watt from 120Vac supply
• One-piece polycarbonate housing fi ts ‘0U’ & ‘1U’ rack spaces
• Low-profile surface mount design occupies minimal behind-the-panel space
• Red LED display