Static Three-Phase Electric Energy Meter FOСOS 3 for Multi-Tariff Measurement

The meter is designed for multi-tariff accounting of active and reactive electrical energy in accordance with the requirements of GOST 31818.11-2012, GOST 31819.21-2012, GOST 31819.23-2012, measurement of network parameters and quality indicators of electrical energy in accordance with the requirements of GOST 30804.4.30-2013 in three-phase four-wire and three-wire electrical networks of alternating current with a frequency of 50 Hz. The meter is designed for operation both as an independent device and as part of information measurement systems, software and hardware complexes of control and commercial electricity metering. A distinctive feature of the modification of the meter is: the presence of communication interfaces NB-Fi, RS-485; the possibility of installing a replaceable communication module; maximum current 100 A; installation of the meter panel on screws or DIN rail.