80A WiFi Automatic Voltage Protector Multifunction Meter Protection Three Relays DIN Photovoltaic

This is an 80A smart protection device designed for three-phase power systems. It integrates comprehensive power monitoring and safety protection features, including: Over-voltage and under-voltage protection Over-current and under-current protection Delay protection and timer switch functionality Bidirectional energy monitoring Phase loss (shortage phase), phase sequence, and voltage/current imbalance protection High temperature and current leakage protection

Current Imbalance Protection Phase Loss & Sequence Protection Note: Advanced three-phase metrics like current/voltage imbalance, phase loss, and phase sequence must be configured via the Tuya app.

To keep the physical device interface clean and user-friendly, certain advanced environment and phase-specific settings are restricted to app-only configuration: Voltage Imbalance Protection Current Imbalance Protection Shortage Phase (Phase Loss) Protection Phase Sequence Protection High Temperature Protection

The WiFi indicator light has three distinct statuses: Fast Flashing: The device is actively searching for a WiFi signal and is ready for pairing. Slow Flashing: The device is currently offline or disconnected from WiFi. Solid/Long Light: The device is successfully connected to WiFi.

No Isolation Function: This product lacks a physical air-gap isolation mechanism. Before performing any line repairs or maintenance, you must disconnect the upstream circuit breaker. Direct Neutral (N) Line: The Neutral line of this product is directly connected through the device and does not feature a disconnection function. No Short-Circuit Interrupt Capacity: For dead short-circuits that create sudden massive surges, an external circuit breaker (such as a DZ47 or C65) must be installed ups