"The Countis E30 is a DIN rail mounted electrical energy meter designed for use on 3 phase networks. It is direct connected up to 100A3 or 4 wire network. Direct connection up to 100A. Metering of total and partial active energy. Measurement of instantaneous active power. Metrological LED in front face. Bad connection indication and correction function. Protection against phase and neutral inversion. Pulses outputDisplay Type = LCDNumber of Digits = 7Number of Phases = 3Pulse Output = YesMeter Accuracy = Class 1 (EN62053-21), Class B (EN50470)Minimum Temperature = -10°CSeries = Countis E30"