... pulse output passive distant (the output rate is 10 or 100 imp/kWh, can select). Complying with standard IEC 62053-31 ... ), 15(60), 20(80), 30(100)Reactive Class2.03 x 1001.5(6), 3(6)3 x 3801.5(6), 3(6), 5 ... (20), 10(40), 15(60), 20(80), 30(100) MAIN TECHNICAL PARAMETER ...