Tuya WiFi 3 Phase 100A Smart Auto Reclosing Voltage Protector Alexa Meter

Upgrade your electrical system with the Tuya Smart WiFi 3-Phase Auto-Reclosing Voltage Protector – a powerful intelligent device designed to safeguard and manage three-phase circuits in homes, workshops, and commercial buildings. With built-in WiFi, energy monitoring, and voice control via Alexa or Google Assistant, it combines safety, convenience, and smart automation in one unit.

Key Features

• Three-Phase Compatibility: Supports 230V/400V AC systems up to 100A, ideal for industrial or residential setups. Not suitable for single-phase use.
• Auto Reclosing Function: Automatically restores power after detecting and resolving over/under voltage, overcurrent, or leakage faults — perfect for non-attended systems.
• Smart Protection: Adjustable thresholds for voltage, current, leakage, and temperature ensure equipment safety and prevent damage.
• Energy Monitoring: Real-time tracking of voltage, current, power, and energy consumption via the Tuya Smart or Smart Life App.
• Voice & Remote Control: Control and monitor remotely from your smartphone or by voice commands using Alexa or Google Assistant.
• Prepaid Meter Function: Built-in prepaid mode lets you manage power consumption and credit through the app (default password 1234).
• Timer & Scheduling: Set automatic on/off schedules to manage power efficiently and save energy.
• Manual Operation: Includes on-device keys and handles for local control, even without WiFi.
• Overload & Surge Protection: Ensures full safety for sensitive and high-load devices, with automatic trip recovery.

Technical Specifications

• Rated Voltage: 3×230V/400V AC
• Rated Current: Adjustable 1–100A (default 63A)
• Frequency: 50/60Hz
• Protection Settings: Adjustable over/under voltage, overcurrent, leakage, and temperature
• Mounting: 35mm DIN rail
• WiFi Frequency: 2.4GHz (not 5GHz)
• App: Tuya Smart / Smart Life
• Voice Assistants: Alexa, Google Assistant, Yandex Alice
• Self-Consumption: Below 2W
• Protection Delay: 5–90 seconds adjustable
• Material: Flame-retardant ABS housing
• Installation: Three-phase four-wire system (N + L1 + L2 + L3)

Important Notes

• This unit is for three-phase systems only — do not use on single-phase circuits.
• If testing on single-phase, connect N+L1+L2+L3 for testing only (not for permanent use).
• All phases must be connected for phase-loss protection to function correctly.
• To enable prepaid mode, recharge the device in the app’s “Expense” section.

Why Choose This Tuya Smart Protector?

• Combines protection, automation, and monitoring in one compact device.
• Automatic fault recovery for continuous, reliable operation.
• Smart app control with precise energy management.
• Compatible with voice assistants for hands-free use.
• Perfect for workshops, factories, or advanced smart home systems.

Package Includes: 1× Tuya Smart 3-Phase Voltage Protector, 1× User Manual.

Stay safe, connected, and in control with this advanced Tuya WiFi 3-Phase Smart Protector — the future of intelligent power management.