Shelly 120A Current Transformer Pro 3EM
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About
Precision current measurement for smart energy systems. The Shelly Pro 3EM 120A current transformer provides accurate, real-time current monitoring with negligible load on primary circuits. Ideal for professional-grade energy management in residential and commercial applications.
Specifications
- Current Transformer Type
- 120A split-core
- Mounting
- Snap-on, screwless
- Accuracy
- ±1% (2-120A), ±2% (1-2A), ±5% (0-1A)
- Inputs
- 3 for L current, 1 for N current
- Size
- 94x19x69 ±0.5 mm
- Compatibility
- Shelly Pro 3EM energy meter
- Features
- 4-quadrant measurement, LAN connectivity, firmware updates
How it works
The Shelly 120A current transformer attaches to the Shelly Pro 3EM energy meter, scaling large currents to measurable values. It provides real-time current data for each phase, enabling precise energy monitoring and management.
Performance
Measures current with ±1% accuracy across 2-120A range. Supports 3-phase and neutral current measurements. Delivers precise energy data for smart home and professional installations.