Shelly Pro 3EM-400A

The Shelly Pro 3EM-400 is a DIN-rail-mounted, three-phase energy meter. Enhanced with the flexibility of gen2 firmware and LAN connectivity, it provides professional integrators with additional options for end-user solutions. The Shelly Pro 3EM-400 reports accumulated energy, as well as instantaneous voltage, current, and power factor per phase in real time.

• It can measure up to 400 A for each phase and the neutral.
• Accuracy Active energy Class B (Compliance with IEC 62053-21 based on manufacturer's testing)
• Ready for photovoltaics
• Phase sequence error detection (option)
• Optical pulse indication of energy usage
• Measurement accuracy to 1%
• Stores data in non-volatile memory that can be retrieved for up to 60 days