Acrel ACR10R-120A CT  

DIN Rail Mounted Multifunction Energy Meter With 3x External Split Core Current Transformers

Measurement Single-phase current、Single-phase voltage、Single-phase (active power, reactive power, power factor）、Three-phase (active energy, reactive energy)

RS485 communication interface

LCD display

To be used with Alpha ESS Smile B3 and Smile5

Including 3x CTs