Shelly 3EM-63T Gen3 1/3-Channel WiFi Energy Meter
-4%
101.30 €97.40 €
Products ID: 146552
In supplier warehouse
Available to order: 10+ pcs.
Delivery Time 5–12 business days
Delivery options to:
Choose countryThe Shelly 3EM-63T Gen3 is a compact 1/3-channel energy meter designed to monitor three-phase installations or three independent single-phase circuits in standard electrical switchboards.
Key Features
- Flat terminals designed for mounting above or below an overcurrent circuit breaker
- Built-in Wi-Fi and Bluetooth connectivity without needing an external gateway
- 4-quadrant metering for tracking both consumed and generated energy
- Local measurement data storage for at least 7 days at 1-minute intervals
- Integration with the Shelly Smart Control app, MQTT, HTTP, and WebSocket
- Supports up to 20 schedules and 20 webhooks for custom local automation
| Manufacturer | Shelly |
|---|---|
| Model | 3EM-63TGen3 |
| Dimensions | 31 × 54 × 42 mm (without cable) |
| Cable length | 260 mm (including flat terminal) |
| Weight | 52 g (with wire) |
| Diameter of conductive hole | 8 mm |
| Mounting | Above or below overcurrent circuit breakers on DIN rail |
| Housing material | Plastic |
| Housing color | White |
| Operating temperature | From -20°C to 40°C |
| Humidity | 30% - 70% RH |
| Max. installation altitude | 2000 m |
| Power supply | 220-240 V~ 50/60 Hz (between LA and N) |
| Power consumption | < 2 W |
| External protection | 63 A, characteristics 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 |
| Accuracy of voltmeters | Better than ±1% |
| Ammeters (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 |
| Measurement data storage | At least 7 days with data resolution of 1 min |
| Data export | CSV for recorded PQ values, JSON via 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 indoors / up to 50 m outdoors (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 10 m indoors / 30 m outdoors (depending on local conditions) |
| Processor (CPU) | ESP-Shelly-C38F |
| Flash memory | 8 MB |
| Schedules | Up to 20 |
| Webhooks (URL shares) | Up to 20, up to 5 URLs per webhook |
| Scripts | Yes |
| MQTT | Yes |
| EAN | 3800235261941 |
|---|
Can this device monitor both 3-phase and 1-phase lines?
Yes, it supports three-phase installations as well as three independent single-phase circuits.
How long is measurement data stored locally?
The device stores measurement data locally for at least 7 days at a 1-minute interval resolution.
In what formats can recorded data be exported?
Data can be exported as CSV for recorded power quality values and as JSON via RPC.
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