Enphase CT-400-SPLIT-INT Split-Core Current Transformer

The Enphase CT-400-SPLIT-INT is a split-core current transformer designed for consumption monitoring in solar installations. It is compatible with the Enphase IQ Gateway Metered and rated for maximum primary current of 400 A, making it suitable for small commercial and residential applications where thicker cables are installed.

This split-core CT features a 2500 turns ratio, operates at 50–60 Hz, and meets IEC 61869-1 compliance. It supports cable sizes up to 300 kcmil and has an accuracy of less than 1.5%. The device operates across a temperature range of −40 to 70 °C and is rated for maximum operating altitude of 2600 m.