Shelly PRO 3EM 400A 2-Phase Energy Meter, WiFi/Bluetooth

317,29 €

Out of stock

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2-Channel Shelly PRO 3EM 400A WiFi Electrical Energy Consumption Meter

Shelly Pro 3EM 400A is a professional, three-phase electrical energy consumption meter that can be installed on a DIN rail. The device reports accumulated energy with 1% accuracy and real-time voltage, current, and power for each phase. It stores data for the last 60 days with a one-minute resolution for each phase, enabling precise analysis. Furthermore, it offers advanced scripting capabilities and extended monitoring options.

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Manufacturer	Shelly
Model	SPEM-003CEBEU400
AC Power Supply Voltage	110 – 240 V, 50/60 Hz
Power Consumption	< 3 W
Internal Temperature Sensor	Yes
Voltemeters (RMS for Each Phase)	100 – 260 V
Voltemeter Accuracy	В±1%
Amperemeters (RMS via CT for Each Phase and Neutral)	0 – 400 A
Compatible Current Transformer (CT) Ratings	CT-400A
Amperemeter Accuracy	В±1% (5 – 400 A), В±2% (0 – 5 A)
Power and Energy Meters	Active and apparent power, active and apparent energy, power factor, basic active energy, and basic reactive energy
Channel-to-Channel Calibration at Minimum Load	5000 W per channel
No-Load Threshold	30 VA per channel
Measurement Data Storage	At least 60 days with 1-minute data resolution
Data Export	CSV format for stored PQ values, JSON export via RPC
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	16 MB
Ambient Temperature	-20В°C to +40В°C
Humidity	30% to 70% RH
Maximum Altitude	2000 m
Dimensions	94 x 19 x 69 В±0.5 mm
Weight	62 В±1 g
Mounting	DIN rail
Housing Material	Plastic