SONOFF POW Ring Smart Power Meter (POWCT)

The Sonoff POW POW Ring smart power meter, also called as Sonoff POW CT is a smart power meter equipped with a current transformer and a built-in relay for small current switching (max. 2A).

Thanks to this feature, it can control the pull-in coil of a high-current contactor installed in a power strip. The measurement range of the POWCT is between 0-100A, making it suitable for measuring the main line of apartments or houses.

The module, true to the Sonoff POW series, can be mounted on a DIN rail and comes with a display and a micro switch for pairing and relay switching. Thanks to its external WiFi antenna, it can be installed even in a metal cabinet, with the antenna placed outside the metal cabinet, enabling communication with the WiFi router. The device features a micro switch for pairing with the eWeLink app, and this micro switch can also change the state at the relay output.

Product Features:

• Chip: ESP32
• Power Supply: 100-240V AC
• Communication Protocol: WiFi 2.4GHz IEEE 802.11 b/g/n
• External WiFi antenna included (SMA)
• Current transformer included with RJ9 connector, 0-100A
• Product size: 98 x 54 x 31 mm
• Operating Temperature: -40℃ - 50℃
• Operating Humidity: 5% - 95% (non-condensing)
• Includes description, current transformer, external antenna, DIN adapter in the box
• Model: POWCT