... wide temperature (-30ºC--80ºC) LCD display ; 2. 8 digit LCD display, 6 integer and 2decimal; 3. Display the data of current date, time/ current ... : baud rate 1200bps/s, semiduplex , RS485 communication circuit is separated with inner meter circuit, communication distance:1200m. Electric parameter is conform ... 230/400, 3x240/415.etc.Rated Current(A)1.5(6),3(6), 5(20), 10(40), 15(60), 20(80), 30 ...