The iEM3175 energy meter is an attractive offering for a three-phase DIN rail mounted energy meter with LCD display. Additional local signaling includes a green LED power-on indicator, a flashing yellow LED for accuracy check and communication indicators. This meter can be used in billing applications and supports 4 tariffs. The meter offers the following accuracy classes: Active energy: Class 1 according to IEC 62053-21, Active energy: Class B according to EN 50470-3 and Active energy: Class 1 according to IEC 61557-12. The meter measures active and reactive power, active and reactive energy, voltage and current. With 4 quadrant energy measurement. Designed for 50Hz or 60Hz networks, the supply voltage can vary from 100 to 277VAC or 173 to 480VAC. The rated current of this meter is up to 63A for direct connection and supports single phase and neutral, three phase and three phase and neutral configurations. Communication protocol is LON with screw terminal support. There is a programmable digital input that can be used as tariff control or pulse input. Certifications include EAC, CE, UL and MID. The product dimensions are as follows: width 90mm, depth 69mm, height 95mm and product weight 260g.