Shelly Pro 3EM-120A - 2*Shelly Pro 3EM

Sync up with Shelly Zendure's SolarFlow and AIO can seamlessly connect with Shelly's smart home products to further enhance solar energy utilization and maximize your solar system's money-saving potential through Real Time monitoring and intelligent power management. *Supported Shelly Products: Shelly Pro 3EM, Shelly 3EM, Shelly Plus Plug S. Shelly Pro 3EM: Next-generation DIN-mountable 3-Phase Energy Meter Shelly Pro 3EM is a DIN rail mountable three-phase energy meter. Enhanced with all the gen2 firmware flexibility and LAN connectivity, it provides professional integrators with additional options for end-customer solutions. Shelly Pro 3EM reports accumulated energy as well as instantaneous voltage, current, and power factor per phase in real-time. can measure up to 120A per phase and the neutral 4 quadrant measurement with multiple connection types Accuracy Class B active energy (Compliance with IEC 62053-21 based on manufacturer testing) Photovoltaic ready Phase sequence error detection (option) Optical pulse indication of energy usage Measurement accuracy tо 1% Stores data in non-volatile memory that can be retrieved for a period of up to 60 days in 1-minute intervals Specifications Shelly Pro 3EM-120A Physical Size (HxWxD): 94x19x69 ±0.5 mm / 3.70x0.75x2.71 ±0.02 in Weight: 62 ±1 g / 2.19 ±0.05 oz Mounting: DIN rail Screw terminals max torque: 0.4 Nm / 4.43 lbin Conductor cross section: 0.5 to 2.5 mm² / 20 to 14 AWG (solid, stranded, and bootlace lugs) Conductor stripped length: 6 to 7 mm / 0.24 to 0.28 in Shell material: Plastic Color: White Environmental Ambient temperature: -20 °C to 40 °C / -5 °F to 105 °F Humidity: 30 % to 70 % RH Max. altitude: 2000 m / 6562 ft Electrical Power supply voltage AC: 110 - 240 V, 50/60 Hz Power supply voltage DC: N/A Power consumption: < 3 W Sensors, meters Temperature sensor: Yes Voltmeters (RMS for each phase): 100 - 260 V Voltmeters accuracy: ±1 % Ammeters (RMS via CT for each phase and the Neutral): 0 - 120 A Ammeters accuracy: ±1 % (2 - 120 A), ±2 % (1 - 2 A), ±5 % (0 - 1 A) Power and energy meters: Active and apparent power, Active and apparent energy, Power factor, Fundamental active and fundamental reactive energy No load threshold: 30 VA per phase Measurement data storage: At least 60 days of 1 min data resolution Data export: CSV for PQ recorded values JSON format export through RPC Radio RF band: 2400 - 2495 MHz Max. RF power: <20 dBm Wi-Fi protocol: 802.11 b/g/n Wi-Fi Range: Up to 30 m / 100 ft indoors and 50 m / 160 ft outdoors (Depends on local conditions) Bluetooth Protocol: 4.2 Bluetooth Range: Up to 10 m / 33 ft indoors and 30 m / 100 ft outdoors (Depends on local conditions) MCU CPU: ESP32-D0WDQ6 Flash: 16 MB Firmware capabilities Webhooks (URL actions): 20 with 5 URLs per hook Scripting: mJS MQTT: Yes CoAP: No