Shelly Current Transformer Pro 3EM

$9 ~~$60~~ In stock

Il trasformatore di corrente Pro 3EM di Shelly è un accessorio professionale per il monitoraggio energetico, progettato per l'uso con i dispositivi Shelly 3EM. Consente una misurazione precisa della corrente elettrica in sistemi monofase o trifase.

Disponibile in due varianti: 120A e 400A, per adattarsi a diverse esigenze di installazione.
Compatibile con Shelly 3EM per un monitoraggio e una gestione accurati dell'energia.
Ideale per applicazioni residenziali, commerciali e industriali dove sono necessari dati in tempo reale sulla corrente.
Facile da installare e integrare in impianti elettrici esistenti.

Customer Reviews (4.8 / 5 · 16 reviews)

Emma ★★★★★ Aug 13, 2026

The installation took maybe ten minutes since the clamps are clearly marked, and the current readings match my utility meter within a few watts. It’s a solid upgrade if you’re already tracking three-phase loads.

David ★★★★★ Aug 12, 2026

The clamp fit is snug and the readings match my utility meter almost perfectly. Setup with the 3EM took under ten minutes and now I can finally see exactly which circuit is eating the most power.

Joshua ★★★★★ Aug 11, 2026

Went from vague "estimated usage" to actually seeing per-phase current draw in real time, which was the whole reason I bought these. The clamp design feels solid and the measurements match my utility meter within a couple percent.