Core Capabilities
Key Features
Advanced Microprocessor Control
Utilizes a high-performance 32-bit ARM microprocessor for real-time signal processing and intelligent control.
Comprehensive Protection Functions
Offers long delay, short delay, and instantaneous three-stage electronic protection, including overvoltage, undervoltage, and...
Integrated Smart Metering
Provides real-time measurement of voltage, current, active/reactive/apparent power, and power factor with high accuracy...
Versatile Communication Capabilities
Supports standard Modbus, DL/T645, and RS485 protocols, with optional HPLC, Bluetooth, and 4G communication...
Product Brief
Overview
The TDK5EJ Smart Metering MCCB is engineered for advanced power distribution management, integrating robust circuit protection with precise energy measurement capabilities. Built around a high-performance 32-bit ARM microprocessor, it delivers real-time signal processing and intelligent control, ensuring reliable operation in demanding environments.
- Advanced Microprocessor Control
- Comprehensive Protection Functions
- Integrated Smart Metering
Selection
Selection / Use Cases
Use this MCCB when:
Leakage Monitoring
Suitable for systems requiring residual current protection and status visibility.
Remote Communication
Supports RS485-based integration for panel and facility monitoring.
Adjustable Protection
Built for load coordination environments that need configurable trip settings.
- Integrated metering and circuit protection in a single device for streamlined power management.
- Advanced, electronically adjustable three-stage protection against overcurrent, over/undervoltage, and phase loss.
- Versatile communication protocols (Modbus, DL/T645, RS485 standard; HPLC, Bluetooth, 4G optional) for seamless system integration.
Technical Data
Technical Specs
| Rated Operating Voltage | AC400/50Hz |
|---|---|
| Poles | 3P/4P |
| Standard | IEC60947-2 |
| Protection Type | Three-stage protection, electronically adjustable |
| Communication | Modbus, DL/T645, RS485 |
| Rated Insulation Voltage | 1000V |
| Auto Reclosing Time | ≤2s |
| Measurement Accuracy | Current/Voltage 0.5s, Active/Reactive Level 1 |