Description

SONOFF POW Ring (POWCT): High-Current Monitoring Without the Risk

Take control of your energy bills with the SONOFF POWCT, a professional-grade Wi-Fi power meter. Unlike traditional meters that require complex and dangerous wiring, the POWCT uses a Split Core Current Transformer (CT). Simply snap the latch around your live wire to start monitoring up to 100A of current instantly and safely.

Key Features & Capabilities

⚡ Non-Contact Safety & 100A Capacity

The standout feature is the Split Core CT sensor. Because there is no physical contact with live wires, the risk of electric shock is eliminated. It supports detection up to 100A, making it ideal for monitoring entire apartments, heavy appliances, or industrial loads.

📊 Advanced Energy Analytics

• 6-Month History: Automatically saves your electricity usage data even during power outages.

• Data Export: View and export up to 6 months of history to a file for detailed analysis.

• Solar Tracking: Effortlessly monitor solar panel output and generated power in real-time.

🛡️ Smart Protection & Thresholds

Protect your expensive appliances by setting custom thresholds for Power, Voltage, and Current. The device can be configured to automatically power off or send phone notifications when these limits are reached, helping you stay on track with your monthly energy goals.

🔌 Contactor Control Support

The POWCT includes a dry contact relay with a 2A rated output. When used with a contactor (sold separately), it allows you to realize full switching control over heavy loads that would normally be too large for a standard smart switch.

Rigorous Testing & Reliability

SONOFF products are built to last in harsh environments. The POWCT has passed:

• Lightning and Surge Tests

• Short Circuit and Salt Spray Tests

• Drop and Extreme Environment Tests

Technical Specifications

Package Includes