Acti9 iEM3100 Energy MetersThe iME3100 energy measurement counter is used to measure the active energy consumed by single-phase, three-phase or three-phase + neutral type electrical circuits.Operating voltage: 3 x 100/173 Vac (50/60 Hz) → 3 x 277/480 Vac (50/60 Hz) Imax: 63 AIP40 front panel, IP20 casingOvervoltage and measurement category III, degree of pollution 2Electromagnetic environmental class: E2Mechanical environmental class: M1Operating temperature: -25 → + 55 ° CModels: iEM3100: kWh meter with partial counteriEM3110: kWh meter with partial counter and pulse output. MID certifiediEM3115: multi-tariff meter controlled by digital input or internal clock, MID certifiediEM3150: kWh meter with partial counter and current, voltage, power measurement. Modbus communicationiEM3155: energy meter, four quadrant, multi-tariffs with partial counter and current, voltage, power measurement, Modbus communication, digital I/O, MID certifiedStandardsIEC 61557-12, IEC 62053-21