The ECBD012 smart circuit breaker energy meter combines single-phase energy measurement, electrical fire protection, and intelligent remote control functions in a compact DIN rail design. Designed for residential distribution systems, rental apartments, smart building power management, and electrical safety monitoring applications, it supports real-time fault protection, event recording, remote control, and optional NB-IoT communication for centralized energy and safety management.
Measures active energy, voltage, current, power, and power factor in real time.
Supports real-time conductor temperature monitoring with built-in temperature sensing.
Supports leakage protection with configurable residual current thresholds and fast trip response.
Provides configurable voltage protection with automatic alarm and trip functions.
Supports adjustable overcurrent protection settings with automatic fault tripping.
Supports audible and visual alarms with automatic protection tripping for multiple fault conditions.
Automatically recloses the circuit after faults are cleared, improving operational continuity.
Records historical fault and alarm events including leakage, overload, overvoltage, and overtemperature conditions.
Supports remote trip and close control through the upper-level management platform.
Supports RS485 communication with optional NB-IoT connectivity for remote monitoring applications.
| Energy Accuracy | Class 1 |
| Communication Interface | RS485 / Optional NB-IoT |
| Communication Protocol | DL/T645-2007 |
| Operating Temperature | 10°C ~ 55°C |
| Storage Temperature | -20°C ~ 75°C |
| Ambient Humidity | ≤95% Non-condensing |
| Wiring Type | Single-Phase |
| Rated Voltage | AC220V |
| Rated Current | 5(60)A |
| Temperature Monitoring Range | 10°C ~ 120°C |
| Residual Current Range | 1mA ~ 1000mA |
| Active Energy Pulse Output | 1200 imp/kWh |
| Control Mode | Built-in Relay / External Switch Control |
| Installation Method | DIN Rail Mounting |
| Communication Method | RS485 / NB-IoT |
| Protection Functions | Overvoltage / Undervoltage / Overcurrent / Overtemperature / Leakage Protection |
| Residual Current Protection | Adjustable 0 ~ 100mA |
| Remote Control | Remote Trip / Remote Close |
| Alarm Functions | Audible & Visual Alarm / Automatic Trip |
| Automatic Reclosing | Supported |
| Event Functions | Event Alarm / Historical Event Logging |
| Communication Protocol | DL/T645-2007 / Modbus-RTU |
| Model | Configuration |
|---|---|
| ECBD012 | Single-Phase Smart Circuit Breaker Energy Meter |
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