Murata Power Solutions ACM3P Three-Phase AC Ammeters measure and display the true-RMS values of 2- or 3-phase AC mains current . These low-profile ammeters have three built-in current transformers. The devices display true-RMS values of triangle, square, and other irregularly shaped waveforms. Features: 100mA – 5.5A 5/5A…..5000/5A Specifications: Operating Voltage(Un): 140V - 270V AC Made : china Operating Frequency: 50/60 Hz Operating Power: <4VA Operating Temperature: -20°C.....+55°C Voltage Measuring Range: 1V - 500V AC Measurement Range: 100mA-5.5A AC C.T. Ratio: 5/5A..... .5000/5A Measurement Precision: ±%1 Display : (3 digits) 6x Displays + 9 LEDs Connection Type: 3*4 digit 14mm display plug-in terminal Cable Diameter: 1,5mm² Weight: Max. 300gr. Panel Hole Sizes: 91x91mm Mounting : Panel front-mounted Operating Altitude: <2000meter Package Includes: 1 x TENSE DJ-A96T Three Phase AC Ammeter