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    Shelly Pro 3EM

    €147.48 excl tax
    The Shelly Pro 3EM is a three-phase energy meter, mountable on DIN rail, that uses current transformers (open-core) to measure energy in three individual phases, with loads up to 120A and with 99% accuracy.
    SKU: Shelly Pro 3EM
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    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.
    Products specifications
    TechnologyWi-Fi
    Product typeIn wall
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    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.
    Products specifications
    TechnologyWi-Fi
    Product typeIn wall