Enphase CT-400-SPLIT-INT Split-Core Current Transformer
Download datasheetSpécifications
| Aperture mm | 50 × 50 |
| Compliance | IEC 61869-1 |
| Ct accuracy percent | less than 1.5 |
| Ct type | split core |
| Dimensions mm | 93 × 111 × 25 |
| Frequency hz | 50–60 |
| Humidity percent | 95 |
| Max operating altitude m | 2600 |
| Max primary current a | 400 |
| Operating temperature c | −40 to 70 |
| Pollution degree | 2 |
| Primary voltage vac | 250 maximum |
| Recent offer at | 2026-10-19T00:36:33.564Z |
| Recent offer currency | EUR |
| Recent offer price | 69.29 |
| Recent offer unit label | Unit |
| Supported cable size | up to 300 kcmil |
| Turns ratio | 2500 |
Description
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.
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