Shelly Pro 3EM

SPECIFICATIONS:

 ◾ ELECTRICAL

• AC Power Supply Voltage: 110 - 240 V, 50/60 Hz
• DC Power Supply Voltage: N/A
• Power Consumption: < 3 W ◾ SENSORS and METERS:
• Temperature Sensor: Yes
• Voltmeters (RMS for each phase): 100 - 260 V
• Voltmeter Accuracy: ±1
• Ammeters (RMS via CT for each phase and Neutral): 0-120A
• Ammeter Accuracy: ±1% (2-120A), ±2% (1-2A), ±5% (0-1A)
• Power and Energy Meters: · Active and Apparent Power · Active and Apparent Energy · Power Factor · Active and Reactive Fundamental Energy (ignoring harmonics)
• Measurement Data Storage: At least 60 days with 1-minute data resolution
• Data Export: · CSV for recorded PQ values · JSON format export via RPC ◾ WIRELESS:
• Wi-Fi Protocol: 802.11 b/g/n
• RF Band: 2401 - 2495 MHz
• Max RF Signal Power: <20 dBm
• Wi-Fi Range: Up to 30m indoors and 50m line of sight
• Bluetooth Protocol: 4.2
• Bluetooth Range: Up to 10m indoors and 30m line of sight ◾ MCU and FIRMWARE:
• CPU: ESP32-D0WDQ6
• Flash: 16 MB
• Webhooks (URL actions): 20 with 5 URLs per hook
• Scripting: mJS
• MQTT: Yes
• CoAP: No ◾ GENERAL:
• Mounting: DIN rail
• Max torque of screw terminals: 0.4 Nm
• Conductor Cross Section: 0.5 to 2.5 mm²
• Outer Material: Plastic
• Color: White
• Weight: 62g
• Size: 94x19x69 mm ◾ ENVIRONMENTAL:
• Operating Temperature: -20°C to 40°C
• Humidity: 30% to 70% RH
• Maximum Altitude: 2000 m / 6562 ft.