SMA Solar contatore di energia Energy Meter CT

Three-phase energy meter with direct 63 A measurement per phase, delivering bidirectional energy data over Modbus TCP for SMA solar systems. Its Class B accuracy ensures precise monitoring of grid feed-in and consumption, enabling zero export control and self-consumption optimization.

Advantages

Integrates seamlessly with SMA Sunny Boy, Sunny Tripower inverters, and Sunny Home Manager 2.0. The DIN rail mount and screw terminals allow quick installation in distribution boards. Local web interface and Sunny Portal provide real-time and historical energy insights.

Suitable for

• Residential and commercial PV systems with SMA inverters
• Zero export and self-consumption applications
• Energy monitoring and optimization projects

Key specifications

• Nominal voltage: 230/400 V AC, 50/60 Hz
• Maximum direct current: 63 A per phase
• Accuracy class: B (EN 50470-1/3)
• Communication: Ethernet (Modbus TCP)
• Mounting: DIN rail, 4 modules, IP20
• Operating temperature: -25 °C to +55 °C

Recommendations

Ideal for installers and system integrators seeking reliable, high-accuracy energy metering for SMA-based solar installations. Pair with Sunny Home Manager 2.0 for advanced energy management.