Categories
Shelly EM gen3 Energy Measurement Controller with Wi-Fi and Bluetooth
Price: 78.20 €
| Products ID: | 146493 |
|---|---|
| Manufactured by: | Shelly |
| Availablity: | Ready to Order |
| Delivery Time | 5-12 business days |
| EAN: | 3800235261873 |
Delivery options to:
Choose countryThe Shelly EM gen3 is a compact smart energy measurement controller designed for precise power monitoring and appliance control in single-phase systems.
Key Features
- Accurate power and energy measurement with the included 50A current transformer.
- Integrated Wi-Fi and Bluetooth connectivity without requiring an external hub.
- Voltage-free contact for controlling loads such as heaters, heat pumps, and hot tubs.
- Local data logging for at least 10 days at 1-minute resolution without cloud connection.
- Extensive automation support including schedules, custom scripts, and MQTT.
| Manufacturer | Shelly |
|---|---|
| Model | EM gen3 |
| Dimensions | 37 x 42 x 16 mm |
| Weight | EM Gen3: 23 g; CT 50A: 50 g |
| Maximum tightening torque of screw terminals | 0.4 Nm |
| Wire cross section | 0.2 to 2.5 mm² (solid, multi-stranded, sleeve lugs) |
| Wire stripping length | 6 to 7 mm |
| Mounting | Wall console, electrical cabinet |
| Housing material | Plastic |
| Case color | White, dark gray |
| Color of connectors | Black |
| Ambient temperature | -20 °C to 40 °C |
| Ambient humidity | 30% to 70% RH |
| Maximum altitude | 2000 m |
| Voltage | 110 - 240 V~ 50/60 Hz |
| Power consumption | < 1.2 W |
| External protection | 2 A, trip characteristic B or C, breaking capacity 6 kA, energy limit class 3 |
| Maximum voltage | 240 V~ |
| Maximum current | 2 A/240 V~ |
| Voltage range | 110-240 V~ 50/60 Hz |
| Voltage accuracy | ±2% |
| Current range | 0 - 80 A |
| Accuracy of current | ±2% (2 - 50 A); ±2% (1 - 2 A); ±5% (0 - 1 A) |
| Compatible current transformers | CT 50A (included), CT 80A |
| Measurement functions | Active and apparent power, active and apparent energy, power factor, basic active and reactive energy |
| Cross-channel calibration - minimum load | 500 W |
| No-load threshold | 30 VA per channel |
| Data storage | At least 10 days with a resolution of 1 minute |
| Data export | CSV for PQ values, JSON via RPC |
| Internal temperature sensor | Yes |
| WiFi protocol | 802.11 b/g/n |
| Wi-Fi RF bandwidth | 2412 - 2472 MHz |
| Maximum RF Wi-Fi power | < 20 dBm |
| Wi-Fi range | Up to 30 m indoors and 50 m outdoors (depending on conditions) |
| Bluetooth protocol | 4.2 |
| Bluetooth RF band | 2402 - 2480 MHz |
| Maximum Bluetooth RF power | < 4 dBm |
| Bluetooth range | Up to 10 m indoors and 30 m outdoors (depending on conditions) |
| Processor | ESP-Shelly-C38F |
| Flash memory | 8 MB |
| Schedules | Yes |
| Webhooks (URL shares) | 20 with 5 URLs per webhook |
| Scripts | Yes |
| MQTT | Yes |
| Encryption | Yes (transport level) |
| Authentication | Yes (application and transport level) |
| Dedicated application | Shelly Smart Control |
What is included in the package?
The package includes the Shelly EM gen3 energy measurement controller, one 50A current transformer, and a user manual.
Can the controller record data offline?
Yes, it stores data locally for at least 10 days at 1-minute intervals without an active cloud connection.
Which current transformers are supported?
The device supports CT 50A (included) and CT 80A current transformers.
15+ yearsLocal Latvian online store
Fast dispatchWithin 24h for in-stock items
Easy returnsWarranty and simple returns
78.20 €
