GPRS/3G modem and switching device
Sx402 is the series of three-phase and single-phase integrated smart meters designed for measurement of active and reactive electrical energy of residential, commercial and industrial consumers / prosumers with communication and switching modules. Direct communication with AMI center and power management is done via GPRS/3G network. Single-phase meter is available in direct grid connection, while three-phase model is available in both direct and CT connection. Sx402 supports DLMS/COSEM interoperability.