Advanced Fault Diagnosis and Early Warning System
The RARU Alarm Relay Combination is a professional solution partner equipped with visual and audible warning mechanisms that instantly detect anomalies occurring in power protection systems. Thanks to its high-precision microcontroller architecture, it centrally manages signal evaluation and alarm management processes in critical infrastructures such as power plants, substations, medium-voltage modular cells, and low-voltage distribution centers.
Core Functions
- Instant Fault Diagnosis: Maximizes system safety by analyzing data received from protection systems in real time.
- Visual and Audible Notification: Immediately informs the operator through a high-visibility LED panel and integrated audible warning systems (buzzer/horn).
- Wide Application Range: Provides full compatibility with all power infrastructures, from distribution centers to industrial facilities.
Technical Specifications
| Feature | Description |
| Control Unit | Advanced microcontroller (MCU)-based architecture |
| Input Capacity | 6 high-isolation (optical) fault signal inputs |
| Visual Indicator | Independent, high-brightness warning LEDs for each channel |
| Audible Alarm | Internal buzzer and external horn relay output |
| Output Management | FAULT relay output suitable for flexible configuration |
| Supply Voltage | 24V DC or 110V DC options |
