Display Type : 7 segment LED, Integrated with Parameter Units, Display Configuration : 3 Rows of 3 Digits, Electrical Connection : 3Ø-4 Wire, 3Ø-3 Wire, 2Ø-3 Wire, 1Ø- 2 Wire, CT Primary : 5A to 10kA, CT Secondary : 5A Fixed, PT Primary : 100V to 500kV (Programmable for Any Value), PT Secondary : 100 to 500V AC (L-L) (Programmable for Any Value), Measuring Parameter : Voltage (L-N/L-L) (Individual/Average), Current (I1,I2,I3), (Individual/Average), Frequency, RPM, Run Hour, Supply Voltage : 230V AC ±20% (50/60 Hz), Size : 96 x 96mm, Mounting Type : Panel Mount, Certification : CE, RoHS.