Shelly PRO 3EM 400A is a three-phase energy meter that accurately measures voltage, current and power for each phase. It supports Wi-Fi and Bluetooth connectivity, storing data for the last 60 days with one-minute resolution.
Shelly PRO 3EM 400A is a three-phase energy meter that accurately measures voltage, current and power for each phase. It supports Wi-Fi and Bluetooth connectivity, storing data for the last 60 days with one-minute resolution.
Guarantee
24 month
Delivery from Europe in
15 - 16
business days
Shelly PRO 3EM 400A is a three-phase energy meter that accurately measures voltage, current and power for each phase. It supports Wi-Fi and Bluetooth connectivity, stores data for the last 60 days with one-minute resolution.
Features | |
|---|---|
| Product type | Three-phase energy meter |
| Brand | Shelly |
| Model | SPEM-003CEBEU400 |
Specifications | |
| AC power supply voltage range | 110 - 240V, 50/60Hz |
| Power consumption | < 3W |
| Internal temperature sensor | Yes |
| Voltage meter range (RMS per phase) | 100 - 260V |
| Current meter range (RMS across CT for each phase and neutral) | 0 - 400A |
| Compatible Current Transformer (CT) Ratings | CT-400A |
| Storage of measured data | At least 60 days with 1 minute data resolution |
| Wi-Fi protocol | 802.11 b/g/n |
| Wi-Fi range | Up to 30 m indoors and 50 m outdoors |
| Bluetooth protocol | 4.2 |
| Bluetooth range | Up to 10 m indoors and 30 m outdoors |
| CPU | ESP32-D0WDQ6 |
| Flash memory | 16MB |
| Operating temperature | -20°C to +40°C |
| Humidity | 30% to 70% RH |
| Maximum height | 2000 |
| Dimensions | 94 x 19 x 69 ±0.5 mm |
| Weight | 62 ±1g |
| Installation | DIN rail |
| Housing | Plastic |