The SDM630MCT Series is our range of 4 module, CT operated, multifunction meters, designed to be flexible for any type of electrical energy monitoring application. The meter can be changed from 1phase to 3phase in seconds via the internal setting menu, alike the CT ratio and CT secondary, changeable and flexible to work in conjunction with 5A or 1A secondary CTs. There are many other settable parameters on this meter too, such as pulse, modbus address, baud rate, stop bits, etc. This range is also available with different communication types; ModBus, Mbus and LoRaWAN. This range is perfect for DB / Switchgear builds and more!