... 450, 200, 100, 60, 50, 30r/kW/h 5) Rated voltage (Un): 3 x 57.7/100, 3 x 120/208 ... at ib: 9.9, 14.9, 11, 9.9 12) Voltage coil loss at 50Hz, Un: 1W/4.8VA 13 ... ) Voltage coil loss at 50Hz, ib: 0.3VA 14) AC voltage test 50Hz, 1 min: 2.5kV ... 15) Impulse voltage test 1.2/50us: > 6.5kV 16) Disk mass: 48g 17) Total meter mass: about 3.5kg Three Phase Electromechanical Meter