TUYA Wifi Power Energy Meter AC Monitor 85-290V | 3-Phase 4-Wire DIN Rail
The TUYA Wifi Power Energy Meter is a compact, DIN-rail mounted 3-phase energy monitor that brings real-time energy insight and smart protection to electrical panels. Designed for homes, rental properties, hotels, factories, and warehouses, it pairs reliable hardware with TUYA WiFi connectivity for easy remote monitoring and control.
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Voltage & current range: Supports AC 85-290V and 0-80A, making it suitable for typical 3-phase distribution in residential, commercial, and light industrial settings.
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3-phase, 4-wire configuration: Specifically built for 3-phase four-wire systems, ideal as a DIN rail energy monitor in modern electrical cabinets.
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Display: Large LCD color VA screen that presents voltage, current, power, energy, frequency, and power factor at a glance.
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Connectivity: TUYA WiFi integration enables remote monitoring, dashboards, and quick access from mobile devices for a true wifi energy meter experience.
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Protection suite: Includes overvoltage, undervoltage, overcurrent, overpower, voltage imbalance, current imbalance, and overtemperature protections, plus timed shutdown for safety.
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Memory & timing: Power-off memory preserves readings between outages; timing range up to 999 hours for scheduled operations and monitoring workflows.
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Installation: Standard DIN rail mounting with buckle fixation—no screws required for quick, tool-free installation in distribution cabinets and switchboards.
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Power measurement: Measures up to 23 kW of real power and records energy up to 99,999,999 kWh, enabling detailed usage tracking and cost analysis.
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Environment & frequency: Operates at 50-60 Hz with a temperature range of -20 to 150°C, suitable for varied installation environments.
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Versatility: Suitable for rental housing, households, hotels, factories, warehouses, display cabinets, and equipment racks—an adaptable DIN rail energy monitor for multiple use cases.
This 3-phase energy meter delivers practical, data-driven control for energy management. With its durable DIN rail design, comprehensive protection features, and seamless TUYA wifi integration, it helps you prevent downtime, optimize energy costs, and automate routine power protections across complex electrical systems.
Q&A
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Q: What is the primary purpose of this 3 phase energy meter?
A: It serves as a DIN rail energy monitor for 3-phase four-wire systems, providing real-time energy data and protections to help manage power use in commercial or industrial environments. This 3 phase energy meter is ideal for anyone needing reliable monitoring on a DIN rail energy monitor setup.
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Q: Can I monitor energy usage remotely with TUYA?
A: Yes. This is a TUYA wifi energy meter that enables remote monitoring via the TUYA app, turning your wifi power meter into a centralized energy management tool for multiple sites.
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Q: What voltages and currents does it handle?
A: It supports AC voltage from 85 to 290V and current up to 80A, making it suitable for most 3-phase power distributions in typical installations.
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Q: What protections are built into the device?
A: It includes overvoltage, undervoltage, overcurrent, overpower, voltage imbalance, current imbalance, overtemperature protections, plus a timed shutdown feature for safety and control.
A: Installation uses standard DIN rail mounting with buckle fixation—no screws required—so you can snap it into place quickly inside a distribution cabinet.
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Q: What does the display show?
A: The large LCD color VA display shows key metrics like voltage, current, real power (kW), energy (kWh), frequency (Hz), and power factor, enabling quick checks at a glance.
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Q: Is it suitable for 3-phase four-wire systems?
A: Yes. The device is specifically designed for 3-phase, 4-wire networks, making it a practical choice for modern commercial and industrial panels.
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Q: Can the meter log long-term energy data?
A: It records energy up to 99,999,999 kWh, providing a long-term data baseline. When paired with the TUYA platform, you can review trends and consumption patterns over time.
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Q: Does it include a battery for memory?
A: No battery is included or required; the device uses internal memory for power-off data retention where supported by the model.
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Q: What environments is this suitable for?
A: With a -20°C to 150°C operating range and 50-60 Hz compatibility, it can be used in a wide range of commercial and industrial environments, including warehouses and factories.
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Q: Who should consider this product?
A: Property managers, electricians, HVAC installers, and facility operators seeking a reliable 3-phase energy meter to monitor usage, protect equipment, and enable TUYA-enabled energy insights in homes, hotels, offices, and manufacturing spaces.
