This PowerTag Energy M250 3P+N is a wirelessly communicating energy sensor. With its monoconnect design, it is suitable for Compact NSX 100/160/250, Compact NS 100/160/250, Compact INS250 and Compact INV 100/160/200/250. It must be connected to a concentrator or a gateway to enable circuit monitoring and diagnostics down to the load level. It is specifically designed for energy management, load monitoring and power availability applications. It includes accurate real-time measurements of active and reactive energy, active, reactive and apparent power, current, voltage and power factor. In the event of a power failure, the device sends a voltage loss alarm and the value of the current per phase before it is de-energized. PowerTag Energy M250 complies with IEC 61557-12. It is a PMD-II/DD/K70/1. The power category is Class 1. The maximum current Imax is 250A. The Ib base current is 40A. The saturation current is 500A and the actual inrush current is 160mA. The Un nominal voltages are phase-neutral 230VAC +/- 20% and phase-phase 400VAC +/- 20%. The maximum consumption is less than or equal to 3.7VA. It can be mounted directly on the bottom of the circuit breaker or Vigi top-mounted terminals or on the top or bottom of the plug-in base if present. The color of the product is gray (RAL7016). The weight is 300g. The protection degree is IP20 and IK07. The operating temperature is between -25°C and +70°C. The storage temperature is between -50°C and +85°C.