Technical details | |
Flash memory | 16 MB |
Material | Plastic |
Bluetooth version | 4.2 |
Ethernet LAN | ![]() |
Wall mountable | ![]() |
Bluetooth | ![]() |
Wi-Fi | ![]() |
Accuracy | 1% |
DIN rail mounting | ![]() |
Cable section | 0.5 - 2.5 mm² |
Temperature sensor | ![]() |
Microcontroller model | ESP32-D0WDQ6 |
Top Wi-Fi standard | Wi-Fi 4 (802.11n) |
Maximum tightening torque | 0.4 N⋅m |
Wi-Fi range | 50 m |
Webhooks (URL actions) | ![]() |
Stripped wire length | 6 - 7 mm |
Ammeter accuracy | 1 - 2 |
Weight & dimensions | |
Weight | 62 g |
Height | 94 mm |
Width | 19 mm |
Depth | 69 mm |
Energy management | |
Maximum current | 400 A |
Maximum power | 3 W |
Frequency range | 50 - 60 Hz |
Power source type | AC |
Voltmeter (RMS for each phase) | 100 - 260 V |
Operational conditions | |
Operating relative humidity (H-H) | 30 - 70% |
Operating temperature (T-T) | -20 - 40 °C |
Maximum operating altitude | 2000 m |
EAN | 3800235268117 |
Source: Icecat.biz |
Shelly Pro 3EM-400 is a DIN rail mountable three-phase energy meter. Enhanced with all the gen2 firmware flexibility and LAN connectivity, it provides professional integrators with additional options for end-customer solutions. Shelly Pro 3EM-400 reports accumulated energy as well as instantaneous voltage, current, and power factor per phase in real-time.
Next-generation 3-Phase Energy Meter
Shelly Pro 3EM-400 is a Wi-Fi-operated DIN-mountable 3-Phase Energy Meter with Wi-Fi, Bluetooth, and LAN connectivity. With active energy measurement accuracy of 1%, Shelly Pro 3EM-400 can be used to monitor the consumption of home appliances, business electric circuits, and office equipment individually. It features 60 days of on-device historical data with a 1-minute resolution for each phase. Additionally, its scripting functionalities allow for the execution of complex scenes and provide broader monitoring abilities.
Estimated delivery: 28.07 - 30.07
Today: 10:00 - 18:00
Estimated delivery: 28.07 - 30.07
Today: 09:00 - 17:00
Estimated delivery: 28.07 - 30.07
Today: 10:00 - 17:00
Estimated delivery: 28.07 - 30.07
Today: 10:00 - 18:00
Estimated delivery: 28.07 - 30.07
Today: 10:00 - 17:00
Estimated delivery time: 28.07 - 30.07
Estimated delivery time: 29.07 - 30.07
Estimated delivery time: 28.07 - 29.07
Estimated delivery time: 29.07 - 30.07
Estimated delivery time: 29.07
Estimated delivery time: 29.07