Shelly 3EM Smart 3-Phase Energy Meter with Contactor Control

The Shelly 3EM is an intelligent 3-phase energy meter with contactor control, capable of monitoring three separate measurement channels, each supporting up to 120A. It tracks power, voltage, current, total energy, and the power factor of the connected system, storing data for up to 365 days internally in case of WiFi unavailability.

£94.78

SKU: 3EM Category:

EAN / Barcode: 3800235262214

Description

The Shelly 3EM comes equipped with three 120A-rated current transformers and features contactor control, compatible with any load size within its rated capacity. It allows real-time monitoring of electricity consumption and sends instant notifications to your phone if any appliance exceeds a user-defined power threshold.

Additionally, the 3EM enables smart energy management by helping you detect unnecessary energy usage. It also provides real-time insights into the efficiency of any renewable energy sources, such as solar panels or wind turbines, integrated into your system.

Product Specifications

Physical and Performance Attributes

Weight474 grams
Dimensions (L x W x H)67 × 155 × 133 mm

Misc Product Attributes

Power supply: 110-240 VAC, 50/60Hz
Max measurement per channel: 120 A
Relay Max Load: 10 A / 240 VAC
Working temperature: -20°C up to 40°C
Max RF output power: 10.82 dBm
Radio protocol: Wi-Fi 802.11 b/g/n
Frequency: 2412-2472 МHz; (Max. 2483.5 MHz)
Operational range (depending on local construction):
-up to 50 m outdoors
-up to 30 m indoors
Dimensions(HxWxL): 73x57x22 mm
Electrical consumption: < 1W
MQTT: Yes
CoAP: Yes
Webhooks (URL actions): up to 8 with 5 URLs per hook
Schedules: 20