The STC351 (DTSY23F) three-phase four-wire energy meter uses an encrypted smart CPU card for prepayment. It measures import/export active and reactive energy (four quadrants), and provides pluggable communication modules such as PLC/RF/ GPRS/3G/4G, etc. and the auxiliary I/O port complying with DLMS/COSEM protocol, it is suitable for the commercial and industrial fields such as enterprise and power plant.
Download
In order to get the best browsing experience, it is recommended that you upgrade or use other browsers：
