Fronius Smart Meter CT V 250/333mV Current Transformer

The Fronius Smart Meter CT V 250/333mV is a split-core current transformer designed for accurate energy measurement in photovoltaic systems. With a primary current rating of 250 A and secondary voltage output of 333 mV, it enables reliable measurement of grid consumption, feed-in, and self-consumption data.

Compatible with Fronius Smart Meter IP and Fronius Smart Meter WR 100-600 V-3, this current transformer can be installed around existing conductors without disconnection, thanks to its split-core design. The meter achieves accuracy class 1 and operates across a temperature range of -40 to +65 °C.

Dimensions are 66.5 × 45 × 34.4 mm with a cable length of 1 m, making it suitable for both residential and commercial PV system installations requiring high-current monitoring.