Shelly 3EM
Original price
£119.99
-
Original price
£119.99
Original price
£119.99
£119.99
-
£119.99
Current price
£119.99
Availability:
Low stock
Shelly 3EM is a Wi-Fi three-phase energy monitor designed for precise monitoring of electricity consumption in residential, commercial, and industrial installations. It connects directly to your Wi-Fi network with no hub required and allows real-time measurement of energy usage across three independent phases or circuits. Shelly 3EM supports bidirectional energy monitoring, making it suitable for tracking consumption and solar power generation, and includes a contactor control output for load automation. It integrates with the Shelly app and home assistant for monitoring, logging, and automation.
Key Features
Use Cases
What’s Included
Technical Specifications
Power
Power supply AC: 110–240V ±10%, 50/60Hz
Measurement
Measurement channels: 3
Maximum current: Up to 120A per channel (with compatible current transformer)
Power measurement: Yes
Energy measurement: Yes
Bidirectional measurement: Yes
Maximum current: Up to 120A per channel (with compatible current transformer)
Power measurement: Yes
Energy measurement: Yes
Bidirectional measurement: Yes
Contactor Control
Output type: Dry contact
Maximum load: 10A at 230V AC
Maximum load: 10A at 230V AC
Operational
Operational temperature: -20°C to +40°C
Device power consumption: < 1 W
Device power consumption: < 1 W
Connectivity
Wireless protocol: Wi-Fi 802.11 b/g/n
Radio frequency: 2412–2484 MHz
Radio signal power: 1 mW
Range: Up to 50 m outdoors and up to 30 m indoors (depending on building materials)
Radio frequency: 2412–2484 MHz
Radio signal power: 1 mW
Range: Up to 50 m outdoors and up to 30 m indoors (depending on building materials)
Dimensions
Size: 73 × 57 × 22 mm