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Shelly 3EM-63W Gen3 is a WiFi-connected energy meter designed to monitor three-phase devices or three independent single-phase circuits. It measures voltage, current, power and energy, has a local data storage that retains information for at least 7 days, and supports integration with various protocols for remote control.
Shelly 3EM-63W Gen3 is a WiFi-connected energy meter designed to monitor three-phase devices or three independent single-phase circuits. It measures voltage, current, power and energy, has a local data storage that retains information for at least 7 days, and supports integration with various protocols for remote control.




Shelly 3EM-63W Gen3 is a WiFi-connected energy meter designed to monitor three-phase devices or three independent single-phase circuits. It measures voltage, current, power and energy, has a local data storage that retains information for at least 7 days, and supports integration with various protocols for remote control.
Guarantee
24 month
Delivery from Europe in
8 - 9
business days
Shelly 3EM-63W Gen3 is a WiFi-connected energy meter that monitors three-phase devices or three independent single-phase circuits. It measures voltage, current, power and energy, with local data storage that is stored for at least 7 days, and supports integration with various protocols for remote control.
Features | |
|---|---|
| Product type | WiFi energy meter |
| Brand | Shelly |
| Model | 3EM-63W Gen3 |
Specifications | |
| Dimensions | 21 × 54 × 42 mm (without cables) |
| Cable length | 260 mm |
| Weight | 58 g (with cables) |
| Installation | Above or below circuit breakers on DIN rail |
| Working temperature | -20°C to 40°C |
| Power source | 220-240V~ 50/60Hz |
| Power | < 2W |
| Storage of measured data | At least 7 days with data resolution of 1 min |
| Wi-Fi protocol | 802.11 b/g/n |
| Bluetooth protocol | 4.2 |
| Processor (CPU) | ESP-Shelly-C38F |
| Flash memory | 8MB |
Technical data | |
| Accuracy of voltage meters | Better than ±1% |
| Accuracy of current meters | ±1% (2-63 A), ±2% (1-2 A), ±5% (0-1 A) |
| Minimum load limit | 30 VA |
Security warning | |
| Use the product only for its intended purpose to ensure safety and proper operation. | |
| Height | 100mm |
| Length | 150mm |
| Weight | 90 g |
| Width | 80mm |