Description LCD Digital Multifunction Meter: SELEC MFM384-C-D-CE-CL05-Plus Compatible for 1 phase 2 wire, 3 phase 3 wire, 3 phase 4 wire systems 11 to 300V (L-N), 19 to 519V (L-L) measurement Max/Min power Demand measurement, Import/Export Energy measurement %THD upto 31st level RS485 Communication MODBUS RTU Accuracy Class 0.5S & Class 1 as per IEC 62053-22 / 21 CE RoHS, UL & MID certified Brief Specifications Display Type LCD with Backlight, Bargraph Representation for Current Display Configuration 4 Rows of 4 Digits, 1 Row of 8 Digits Electrical Connection 3Ø – 3W, 3Ø – 4W, 2Ø – 3W, 1Ø – 2W Type of Output Pulse Output Features %THD upto 31st Level, Max/Min Demand (Power), Max Demand Current, Phase Sequence Detection Communication Protocol RS485 and MODBUS RTU CT Primary 1 / 5A to 10kA (Programmable for Any Value) CT Secondary 1 / 5A ( Programmable ) PT Primary 100V to 500kV (Programmable for Any Value) PT Secondary 100V to 500V (Programmable for Any Value) Rated Input Current Nominal 5A AC (Min – 11mA Max – 6A) Supply Voltage 85 to 300V AC (45/65Hz) Size 96 x 96mm Mounting Type Panel Mount Certification CE RoHS, UL & MID