Nominal Voltage 120/220/230/240V (0.8UN~1.15Un) Basic current 5A Maximum current 65A Minimum current 0.02A Frequency 50Hz or 60Hz Consumption <2W / 10VA Accuracy class 1 Display 5 + 1 Digital Interface Open collector output (SO) 18~27V 27mA Impulses Impulse length 30ms (as per DIN43684) Mounting DIN Rail