Core Capabilities
Key Features
High-Performance Control
Utilizes a 32-bit ARM microprocessor for real-time signal processing and intelligent control, ensuring precise...
Advanced Residual Current Protection
Features online adjustable residual current settings and an integrated reclosing function to maintain operational...
Real-time Monitoring & Adjustment
Monitors and tracks line residual current in real time, automatically adjusting settings for optimal...
Comprehensive Electronic Protection
Offers long delay, short delay, and instantaneous three-stage protection, along with overvoltage, undervoltage, and...
Product Brief
Overview
The TDK5EL Smart Residual Current MCCB is engineered for advanced circuit protection and intelligent power management. Adhering to IEC60947-2 standards, this device offers comprehensive three-stage protection against overload, short-circuit, and residual currents, with electronically adjustable settings independent of supply voltage.
- High-Performance Control
- Advanced Residual Current Protection
- Real-time Monitoring & Adjustment
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.
- You need leakage protection and monitoring.
- Remote communication (RS485) is required.
- Adjustable protection settings are needed for load coordination.
Technical Data
Technical Specs
| Rated Operating Voltage | AC400/50Hz |
|---|---|
| Poles | 3P+N |
| Frame Current Range | 125A-630A |
| Standard | IEC60947-2 |
| Protection Type | Three-stage, electronically adjustable (Overload, Short-circuit, Residual) |
| Residual Current Type | AC type |
| Auto Reclosing Time | 20-60 seconds |
| Communication | RS485 |