
Shelly 3EM-63W Gen3 - 3-phase consumption measurement (WiFi, Bluetooth)
Shelly 3EM-63W Gen3 is a compact energy meter designed to monitor three phases or three separate single-phase circuits. It provides accurate real-time monitoring of energy consumption, allowing for the optimization of electrical consumption in homes or professional environments. The device is also ready for use with photovoltaics.
Main features
- Version with hard-wired cables
- Connection via WiFi + Bluetooth (no need for a HUB)
- New current transformers (CT) suitable for mounting below or above the circuit breaker
- Each phase measures up to 63 A
- Optical energy consumption indicator
- Support for photovoltaic systems
- Measurement accuracy up to ±1%
| Parameters | Value |
| Dimensions (without cables) | 21 × 54 × 42 mm |
| Weight (including cables) | approx. 58 g |
| Cable length | 260 mm (including flat terminal) |
| Operating temperature | −20°C to +40°C |
| Relative humidity | 30% - 70% RH |
| Supply voltage | 220-240 V AC, 50/60 Hz (between LA and N) |
| Own consumption | < 2W |
| Maximum current (external protection) | 63 A, characteristic B or C |
| Internal temperature sensor | Yes |
Measured quantities
- Active and apparent power
- Voltage and current of each phase
- Power factor
- Active and reactive energy
- Four quadrant measurement
Communication and compatibility
- WiFi 2.4 GHz (802.11 b/g/n)
- Bluetooth 4.2
- Support for protocols such as KNXnet/IP, MQTT
- Data export: CSV (PQ values), JSON via RPC
Further information
- Product code: SHELLY-3EM-63W-1770
- EAN: 3800235261958
- Brand: Shelly
- Accuracy class: class B (IEC 62053-21)
- Housing material: white plastic
| Variant | SKU | Cena bez DPH | Cena s 23 % DPH |
|---|---|---|---|
| Shelly 3EM-63W Gen3 - 3-phase consumption measurement (WiFi, Bluetooth) | €139,84 | €172,00 |