Table of Contents
Product Overview
The Smart Single-Item Electricity Meter combines energy metering and active electrical protection in one compact device. It continuously monitors electrical parameters and automatically responds to abnormal conditions such as voltage fluctuation, overload, current loss, or phase issues.
This all-in-one design reduces the need for separate protection devices, making it suitable for smart power distribution systems and modern electrical installations.
Integrated Protection Functions
Overvoltage Protection: Disconnects load when voltage exceeds safe limits
Undervoltage Protection: Prevents malfunction due to low voltage
Intelligent Overload Protection: Protects circuits from excessive current
Intelligent Undercurrent Protection: Detects abnormal current loss
Intelligent Delay Protection: Avoids false tripping caused by short disturbances
Missing Phase / Phase Sequence Protection: Ensures correct power supply condition
Voltage Unbalance Protection: Monitors and responds to phase voltage imbalance
Functional Capabilities
Accurate electrical energy measurement
Real-time monitoring of voltage and current conditions
Automatic disconnection during fault scenarios
Intelligent recovery after fault clearance (depending on configuration)
Compact structure suitable for panel integration
Typical Applications
Smart power distribution systems
Commercial and industrial electrical panels
Energy management and monitoring projects
Equipment requiring both metering and protection
Intelligent building electrical systems
technical parameters
FAQ
Unlike standard meters, this device integrates multiple intelligent protection functions in addition to energy measurement.
Voltage imbalance can damage equipment and reduce efficiency; this meter detects and responds before damage occurs.
In many applications, yes. It can reduce or eliminate the need for standalone voltage and current protection devices.
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