The FRONIUS Smart Meter 63A-3 is an intelligent bidirectional energy meter designed to analyze the load curve of a household and optimize the consumption of self-generated energy. By providing crucial insights, this meter helps maximize energy efficiency and cost savings for PV/Solar installations.

Technical Specifications:

• Nominal Voltage: 400 – 415 V
• Maximum Current: 3 x 63 A
• Conductor Cross-Section, Power Supply: 1 – 16 mm²
• Conductor Cross-Section, Communication: 0.05 – 4 mm²
• Power Consumption: 1.5 W
• Starting Current: 40 mA
• Protection Class: Metal
• Active Energy Measurement Accuracy Class: Class B (EN50470)
• Reactive Energy Measurement Accuracy Class: Class B (EN50470)
• Protection Class: IP44 (front panel), IP20 (terminals)
• Maximum Short-Term Current: 30 x Imax / 0.5 s
• Installation: Indoors (DIN rail)
• Dimensions (H x W x D): 89.0 x 71.2 x 65.6 mm
• Enclosure: 4 DIN modules (43880)
• Ambient Temperature Range: -25°C to +55°C
• Interface: Modbus RTU (RS485)
• Display: 8-digit LCD