SONOFF POWCT POW Ring Smart Power Meter – 100A CT Clamp Wi-Fi Power Meter, Energy Monitoring, LCD Display, eWeLink App Compatible
Overview:
• The SONOFF POWCT POW Ring Smart Power Meter is a Wi-Fi smart power meter designed to monitor electrical consumption using a 100A split-core current transformer clamp.
• It allows users to track real-time power usage, current, voltage, and energy consumption for a room, circuit, appliance, or distribution board line.
• The split-core CT clamp measures current without cutting or physically disconnecting the main power cable, making installation easier and safer when performed by a qualified technician.
• The device supports energy monitoring, history records, smart timer, LAN control, overload protection, and power failure memory through the eWeLink App.
• It also includes a small 2A relay output, which can be used to trigger an external contactor for controlling higher-load circuits instead of switching the heavy load directly.
Key Features:
• Smart Power Meter for monitoring electrical consumption.
• 100A Split-Core CT Clamp for high-current measurement.
• Real-Time Energy Monitoring for voltage, current, power, and consumption.
• Remote Monitoring through eWeLink App.
• LCD Display for local reading.
• Overload Protection for safer electrical monitoring.
• Power Failure Memory to keep device status after power recovery.
• History Record for consumption tracking and energy analysis.
• Smart Timer Function for scheduled control.
• LAN Control Support for local network operation when available.
• External Antenna Design for improved Wi-Fi signal reception.
• 2A Relay Output for contactor control.
• Suitable for Solar, DB Board, Room, Circuit, and Appliance Monitoring.
• Important Note: POWCT is mainly a power monitoring device; high-load control should be done through a proper magnetic contactor, not directly through the internal relay.
Technical Specifications:
• Model Name: SONOFF POW Ring Smart Power Meter POWCT.
• Brand: SONOFF.
• Product Type: Wi-Fi Smart Power Meter / CT Clamp Energy Monitor.
• Model: POWCT.
• Wireless Connectivity: Wi-Fi IEEE 802.11 b/g/n 2.4GHz.
• Control App: eWeLink App.
• Current Transformer: 100A Split-Core CT Clamp.
• Maximum Current Measurement: Up to 100A.
• Input Voltage: 100–240V AC, 50/60Hz.
• Relay Output: 2A Max.
• Display: LCD Display.
• Monitoring Data: Voltage / Current / Power / Energy Consumption.
• Functions: Energy Monitoring / History Record / Overload Protection / Timer / LAN Control / Power Failure Memory.
• Antenna: External Wi-Fi Antenna.
• Installation Type: DIN / Electrical Panel / Distribution Board Monitoring Installation.
• Application: Indoor Electrical Monitoring.
• Hub Requirement: No Hub Required.
• Important Installation Note: Installation must be carried out by a qualified electrician.
Applications:
• Home energy monitoring.
• Distribution board consumption tracking.
• Room or circuit power monitoring.
• Solar power monitoring.
• Appliance energy analysis.
• Villas and apartments.
• Offices and commercial spaces.
• Energy-saving and consumption management projects.
• Smart electrical monitoring systems.
Connect Gates Recommendation:
• Recommended by Connect Gates for projects that require accurate energy consumption monitoring, 100A CT clamp measurement, and smart tracking through eWeLink App, especially for distribution boards, solar lines, and high-consumption circuits.