Energijos matuoklis Shelly, 1/3 kanalų, WiFi, RF, BT, MQTT, WebSocket, HTTP

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Prekė: Energijos matuoklis Shelly, 1/3 kanalų, WiFi, RF, BT, MQTT, WebSocket, HTTP. Kategorija: Automatizavimo moduliai.

• Gamintojas: Shelly
• Modelis: 3EM-63WGen3

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Shelly 3EM-63W Gen3 is a compact, 1/3-channel energy meter designed to monitor three-phase installations or three independent single-phase circuits. It is equipped with durable wires and is very easy to install. This small device is ideal for homes, apartments, companies and photovoltaic installations – wherever precise control of energy consumption counts.

⚙ Specification:

• Manufacturer: Shelly
• Model: 3EM-63W Gen3
• Dimensions: 21 × 54 × 42 mm (without wires)
• Cable length: 260 mm
• Weight: 58 g (with wires)
• Conductive hole diameter: 8 mm
• Assembly: Above or under overcurrent circuit breakers on DIN rail
• Housing material: Plastic
• Housing color: White
• Working temperature: From -20°C to 40°C
• Moisture: 30% – 70% RH
• Max installation height: 2000 m
• Power supply: 220 – 240 V~ 50/60 Hz (between LA and N)
• Power consumption: < 2 W
• External protection: 63 A, characteristic B or C, short-circuit current 6 kA, energy limitation class 3
• Internal temperature sensor: Yes
• Voltmeters (RMS for each phase): 220 – 240 V~ 50/60 Hz
• Voltmeter accuracy: Better than ±1%
• Amperometers (RMS via integrated current transformer for each phase): 0–63 A (saturation 130 A)
• Accuracy of ammeters: ±1% (2 – 63 A), ±2% (1 – 2 A), ±5% (0 – 1 A)
• Power and energy meters: Active and apparent power, active and apparent energy, power factor, basic active and reactive energy
• Minimum load threshold: 30 VA
• Storage of measurement data: At least 7 days with data resolution 1 min
• Data export: CSV for registered PQ, JSON values by RPC
• Wi-Fi protocol: 802.11 b/g/n
• Wi-Fi RF bandwidth: 2401 – 2483 MHz
• Max Wi-Fi RF signal strength: < 20 dBm
• Wi-Fi connection range: Up to 30 m inside / up to 50 m outside (depending on local conditions)
• Bluetooth protocol: 4.2
• Bluetooth RF band: 2400 – 2483,5 MHz
• Max Bluetooth RF signal strength: < 4 dBm
• Bluetooth connection range: Up to 10m indoor / 30m outdoor (depending on local conditions)
• Processor (CPU): ESP-Shelly-C38F
• Flash memory: 8 MB
• Schedules: Up to 20
• Webhooks (URL actions): Up to 20, up to 5 URLs per webhook
• Scripts: Yes
• MQTT: Yes

✅ Advantages:

✔ Flexible application: Shelly 3EM-63W Gen3 supports 3-phase installations and 3 independent 1-phase circuits, monitoring both consumption and energy output – ideal for homes, businesses and PV installations.

✔ High precision and independence from cloud: The device offers accurate measurement (class B IEC 62053-21), data recording locally every minute (7-day history), and the built-in clock keeps the right time even offline.

✔ Simple assembly and expanded automation: Thanks to the wired version, integration with Wi-Fi/Bluetooth and MQTT, HTTP protocols, webhooks and schedules, it provides easy installation and advanced control – without the need for an additional gateway.

⭐Universality of applications – one module, many possibilities⭐

Shelly 3EM-63W Gen3 is a solution for everyone – regardless of whether you want to monitor energy consumption in the household, assign consumption to specific departments in the company or supervise the production of electricity from PV panels. The device supports both three-phase installations and three independent single-phase lines, which allows them to be adapted to almost any configuration. In addition, thanks to 4-quadrant measurement, the meter records both energy consumed and output, which is useful, for example, in photovoltaic and hybrid systems.

⭐Intuitive operation, wide integration ⭐

The module connects to the network via Wi-Fi and Bluetooth – without the need for an external gateway. It can be managed from the Shelly Smart Control application, web interface or through the MQTT, HTTP and WebSocket protocols. All incoming calls are protected by TLS encryption. In turn, data can be exported in CSV or JSON format.

⭐Monitoring and analysis without interruption⭐

Shelly 3EM-63W Gen3 offers measurement of voltage, amperage, active and apparent power, power factor and energy – with an accuracy of class B (IEC 62053-21). The built-in clock maintains the correct timestamps even in the event of loss of internet access. Measurement data is stored locally at 1-minute intervals and stored for at least 7 days, giving you access to your consumption history even if you are temporarily unconnected to the cloud.

⭐Automation and security⭐

Shelly 3EM-63W Gen3 enables the creation of schedules (up to 20) and the configuration of webhooks (up to 20, with up to 5 URLs each). What’s more, local automation allows, for example, to respond to temporary power consumption and trigger specific actions, and the built-in “no load threshold” prevents energy from counting at very low consumption (below 30 VA per channel).

⭐Ready for energy from the sun⭐

Shelly 3EM-63W Gen3 is also great for monitoring photovoltaic systems. Allows simultaneous tracking of energy production and consumption, which allows you to accurately adjust the operation of devices to the momentary availability of electricity from panels. This makes it easier to reduce network consumption and optimise self-consumption – for example, by running energy-intensive devices at the peak of sunlight.

⭐Readable information and full control⭐

The device is equipped with LEDs indicating its current status (including Wi-Fi connection and OTA updates) and one button that allows you to quickly enter configuration mode or reset to factory settings. It also has a built-in temperature sensor. It is very easy to assemble.

⭐Application Shelly Smart Control⭐

The meter works with the Shelly Smart Control application, which allows you to remotely manage the device, view energy consumption and create schedules and automation. You can also use it to monitor data, view measurement history and track energy costs.

Specifications