Category: Shelly Europe
Shelly Pro 3EM-3CT63は、DINレールに取り付け可能な単相または三相エネルギー計です。回路ブレーカーに直接取り付けられるように設計された三相変流器（CT）が付属しています。Shelly Pro 3EM-3CT63はエネルギー使用量を正確に測定し、産業用機械のモニタリング、家庭やオフィスでの省エネ、電気負荷管理など、さまざまな環境で使用できます。
※ご注意：本デバイスには内蔵リレーはありません。コンタクタ制御は、Shelly Pro 3EM-3CT63に接続されたShelly Pro Addonを使用して行います。
The DIN rail clip snapped right onto my panel's rail and the three CTs fit around the mains without any rewiring hassle. I've been watching each phase separately in the app for two weeks and the numbers line up with my utility bill almost exactly.
Wiring the three CT clamps around my mains feed took about twenty minutes, and the readings match my utility meter almost exactly. Having single and three-phase support in one DIN rail unit saved me from buying two separate meters.
Snapped this onto the DIN rail in my panel and had per-circuit readings within ten minutes. The combined 3-phase CT means I only clamp one cable bundle instead of juggling three separate clamps, which made the install way less fiddly than I expected.
