ABB GDB021BE01 HIEE300766R0001 Protection relay module

ABB GDB021BE01 HIEE300766R0001 – Technical Overview

The ABB GDB021BE01 HIEE300766R0001 is a high-performance circuit breaker or protection relay module (exact classification depends on application context) designed for industrial and commercial electrical distribution systems. It integrates advanced protection, control, and monitoring capabilities to ensure reliable operation and safety in low-voltage (LV) or medium-voltage (MV) networks.

Key Technical Parameters

1. Rated Operational Voltage:
   • Rated Voltage: Typically 400 V AC (for LV applications) or up to 690 V AC (MV variants), depending on configuration.
   • Insulation Voltage: 800 V AC (standard).
2. Current Ratings:
   • Rated Current (Iu): Adjustable range, e.g., 20–630 A (specific to model variant).
   • Short-Circuit Breaking Capacity (Icu/Ics): Up to 50 kA (depending on voltage and application).
3. Protection Functions:
   • Overcurrent protection (instantaneous/short-time/long-time).
   • Earth fault/ground fault detection.
   • Phase imbalance and undervoltage/overvoltage protection.
   • Configurable trip thresholds via digital interfaces.
4. Communication & Interfaces:
   • Integrated communication protocols (e.g., Modbus RTU, Profibus DP, or Ethernet/IP for industrial automation integration).
   • Digital inputs/outputs (DI/DO) for remote control and status monitoring.
5. Environmental Specifications:
   • Operating Temperature: -25°C to +55°C.
   • Protection Class: IP20 (enclosure-dependent).
   • Compliance with IEC 60947, IEC 60255, and other relevant standards.
6. Mechanical Design:
   • Compact, modular architecture for easy installation in switchgear panels.
   • DIN rail or fixed-mounting options.

Functional Features

• Adaptive Protection:
  Advanced algorithms enable dynamic adjustment of protection settings based on load conditions, improving system reliability.
• Energy Monitoring:
  Real-time measurement of current, voltage, power, energy consumption, and harmonics for energy management.
• Selective Coordination:
  Ensures fault isolation to minimize downtime by coordinating with upstream/downstream devices.
• Diagnostics & Event Logging:
  Stores historical data (trip events, alarms) for root-cause analysis and predictive maintenance.
• User Interface:
  Local HMI (Human-Machine Interface) with LCD display for configuration and status visualization.
• Cybersecurity:
  Optional security protocols for communication interfaces to protect against unauthorized access.

Typical Applications

• Industrial motor control centers (MCCs).
• Power distribution panels in commercial buildings.
• Renewable energy systems (e.g., solar/wind farm protection).
• Data center power management.

Compliance & Standards

• Safety: IEC/EN 60947, UL 508 (region-specific certifications).
• EMC: Complies with IEC 61000-6 series for electromagnetic compatibility.
• Environmental: RoHS and REACH compliant.

Conclusion

The ABB GDB021BE01 HIEE300766R0001 combines robust electrical protection with intelligent monitoring and control, making it ideal for modern power distribution systems requiring high reliability, scalability, and integration with automation platforms. Its modular design and compliance with global standards ensure adaptability across diverse industrial and infrastructure applications.