The EM133 can serve any application from residential energy metering, through industrial energy and harmonic analysis through utility comprehensive substation automation. It provides multifunctional 3-phase power metering, revenue metering and basic power quality information.
The EM133 features an internal real time clock (RTC), battery backup and onboard non-volatile memory for event and data logging.
The device includes 16 set points and 4 counters that operate the built in 2 DI/ 1RO or the various analog and digital I/O add-ons. The EM133 offers a wide range of network configurations and versatile voltage and current connections: 57 to 400V AC, up to 100A direct current measurement, connection of standard CTs (1A, 5A) and a wide range of remote HACS - High Quality Current Sensors (split or solid cores).