China Tuya Wifi Smart Energy Meter with Leakage Protector Manufacturers, Factories
Product Description
Products Main Specifications
| Protective Function | Multiple Protection |
| Rated Voltage | 85-300V |
| Working Current | 1A-63A adjustable |
| Native Power Consumption | ≤2W |
| Kwh Range | 1-9999.9Kwh |
| OverVoltage Protection Value | 120-300V adjustable |
| UnderVoltage Protection Value | 85-300V adjustable |
| Leakage Protection Value | 10-99mA adjustable |
Product Description & Core Features
Remote Meter Reading
Eliminates manual meter inspections by automatically syncing electrical consumption data to your mobile application. Facilitates real-time tracking for simplified month-end reconciliation.
Real-Time Monitoring
Monitors live parameters including voltage, current, and active wattage alongside total kilowatt-hours. Instantly detect power spikes from high-load appliances like air conditioners.
Smart Alerts
Receive immediate push notifications when line abnormalities occur, such as high or low voltage variations, sudden electrical surges, or circuit overloads, protecting hardware from damage.
Remote Control
Integrated switching lets users manage circuit power distribution remotely. Turn appliances on and off, interrupt circuits, or restore electrical flow directly via network controls.
Real Time Data Display: Electricity, voltage, current, temperature, and leakage values are displayed simultaneously on a single interface without switching menus. Serves as a multifunctional replacement for conventional self-compound over/under voltage units, electric meters, leakage breakers, reclosers, and current limiters.
Voltage & Fire Safeguard: Abnormally low or high line voltage can burn electrical appliances or cause recurring motor stalls; the unit automatically cuts off power supply under extreme line voltages. If excessive current causes wiring temperatures to rise, the intelligent mechanism cuts power within 1 second to effectively prevent electrical fires.
Primary Use Cases
Houses and Rental Properties
Enables landlords to monitor and collect utility fees remotely while providing tenants clear, verifiable usage records to prevent disputes. Allows households to monitor heavy consumers like water heaters and HVAC systems.
Balcony PV / Energy Storage
Effectively limits or prevents reverse power flow to the grid, measures solar generation output with high precision, and optimizes overall energy self-consumption efficiency.
Small Shops & Homestays
Tailored for short-term rentals and boutique commercial shops requiring hourly electricity settlements, independent sub-metering, and accurate usage-based tenant billing.
Industrial & Commercial Buildings
Delivers itemized commercial metering and distributed equipment tracking across production workshops, eliminating complex auxiliary wiring and cutting installation expenditures.
Key Advantages of Smart Meter Deployments
1. Information Collection: Intelligent remote meter collection centralizes electrical parameters including voltage, current, active power, power factor, residual leakage current, and conductor temperature.
2. Saving Electricity: Ongoing data analysis highlights operational inefficiencies, cuts needless energy waste, and deters unauthorized line tapping or power theft.
3. Real-Time Safety Monitoring: Dedicated platform software enables centralized viewing with prompt alert dispatching, notifying operators of abnormal power states instantly to guarantee circuit reliability.
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Frequently Asked Questions (FAQ)
Q1: What metrics can this smart energy meter display at the same time?
The meter presents electricity consumption (kWh), operating voltage, real-time current, internal/conductor temperature, and leakage values directly on a single unified interface without manual screen switching.
Q2: What are the adjustable protection thresholds for voltage and leakage?
The device features an over-voltage protection range of 120-300V (adjustable), under-voltage protection from 85-300V (adjustable), and customizable residual leakage current protection between 10mA and 99mA.
Q3: How quickly does the circuit breaker disconnect power in high-risk overloads?
To prevent serious conductor heating and electrical fires caused by excessive electrical load, the integrated protection module cuts off the circuit power supply within 1 second.
Q4: Can this device be operated and managed remotely?
Yes. Using the mobile application, users can perform remote automated meter readings, track continuous load changes, configure operating thresholds, and open or close circuits remotely via Wi-Fi.
Q5: What applications are best suited for this Din-Rail smart switch?
It is widely suitable for apartments, rental housing, balcony photovoltaic/solar storage systems, homestays, retail shops, and commercial or industrial sub-distribution monitoring networks.
Q6: What individual devices can this single smart unit replace?
This multi-in-one hardware replaces traditional over/under voltage protectors, standard kWh meters, residual leakage circuit breakers, automatic reclosing units, current limiters, and dedicated Wi-Fi timer switches.
