SKU:PRO3EM-400
Image is for illustrative purposes only
3-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.
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.
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: ±1%
Amperemeters (RMS via CT for Each Phase and Neutral): 0 - 400 A
Compatible Current Transformer (CT) Ratings: CT-400A
Amperemeter Accuracy: ±1% (5 - 400 A), ±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: -20°C to +40°C
Humidity: 30% to 70% RH
Maximum Altitude: 2000 m
Dimensions: 94 x 19 x 69 ±0.5 mm
Weight: 62 ±1 g
Mounting: DIN rail
Housing Material: Plastic
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