Description
GRD9S-F100L 2P 4P Smart RCBO
The GRD9S-F100L is a state-of-the-art smart RCBO designed for circuits with an AC rated frequency of 50Hz, rated voltage up to 440V, and rated current up to 100A. It combines robust electrical protection with smart connectivity, making it ideal for modern energy management systems.
Key Applications
This device is versatile and suitable for a wide range of environments, including:
- Smart meter measurement systems
- PV (Solar) grid connections
- Industrial control equipment
- Smart homes & office buildings
- Street lamp control systems
- Schools, hospitals, and nursing homes
- Agricultural & garden irrigation
- Gas stations, oil fields, and railways
Product Main Features
1. Enhanced Safety & Reliability
Features a Maintenance Safety Lock to ensure personnel safety during repairs. An Independent Power Supply prevents system crashes, ensuring operational stability even during grid fluctuations.
Features a Maintenance Safety Lock to ensure personnel safety during repairs. An Independent Power Supply prevents system crashes, ensuring operational stability even during grid fluctuations.
2. High-Precision Monitoring
Offers Class 0.5 accuracy for voltage and current detection, and Class 1.0 accuracy for power metering. It retains all standard Miniature Circuit Breaker (MCB) characteristics while adding smart functionality.
Offers Class 0.5 accuracy for voltage and current detection, and Class 1.0 accuracy for power metering. It retains all standard Miniature Circuit Breaker (MCB) characteristics while adding smart functionality.
3. Smart Communication & Control
Supports flexible communication options including RS485 (default), Wi-Fi, 4G, RJ45, and Zigbee. Users can configure protection actions (shutdown, alarm, or trip) and utilize the built-in timer switch for energy-saving schedules.
Supports flexible communication options including RS485 (default), Wi-Fi, 4G, RJ45, and Zigbee. Users can configure protection actions (shutdown, alarm, or trip) and utilize the built-in timer switch for energy-saving schedules.
4. Advanced Fault Protection & Analysis
The device provides comprehensive protection against:
The device provides comprehensive protection against:
- Neutral-faults (immediate power loss trigger)
- Load imbalance, phase loss, and phase reversal
- Over-temperature, over/under voltage, and over-power
- Short circuits and ground faults
Automatic Fault Analysis identifies causes and logs events for easy troubleshooting.
5. Data Security & Maintenance
Includes power outage protection to store and upload data even after the main circuit is off. Supports multiple remote upgrade modes for convenient maintenance without site visits.
Includes power outage protection to store and upload data even after the main circuit is off. Supports multiple remote upgrade modes for convenient maintenance without site visits.
6. Leakage protection setting value
10 / 30 / 50 / 100 / 200 / 300 / 500mA (Configurable)









