Suit for below 220KV voltage system *Combination of remote signaling, remote control, remote metering, supports field programming *More than 30 parameters measurement, two RS485 communication are supported *Power supply: 85~265VAC, or 80~300VDC *Programmable CT (1~49,999), PT (1~999,999) *Up to 31st harmonic analysis *Over limit alarm *TOU *Build-in clock and SOE *Optional module (I/O) *High definition LCD screen *Panel size: 96 x 96mm Installation dimension: 89.5 x 89.5mm, depth: 55mm (33mm is added if there is an extend module) *CE certification, IEC61000 Metering Voltage, current, active power, reactive power, power factor, frequency, active energy, reactive energy, analog measurement Auxiliary function Up to 31st harmonic for voltage and current Build-in clock and SOE TOU Two RS485 communication port Demand calculation One 4-20mA analog input/output Extend module 4 status inputs /4 relay outputs, 8 status inputs /2 relay outputs, 2 pulse outputs/2 analog outputs