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Ge B30TG3HLHF8NH6TL8NN6TSXXUXXWXX
The GE B30TG3HLHF8NH6TL8NN6TSXXUXX is a high-performance protective device belonging to the GE Multilin C60/Multilin B30 Series, a premium product line engineered by General Electric (GE) specifically for power distribution automation and power system protection. This device is built to deliver robust, reliable performance for critical electrical infrastructure, addressing the core demands of modern power grid management and industrial electrical safety.
Core Functions: It enables rapid detection and isolation of various electrical faults, including overcurrent, undercurrent, overload, and ground fault conditions, minimizing power outages and protecting connected electrical equipment from damage.
Key Technical Specifications
- Voltage Ratings: Compatible with multiple voltage levels, including 66kV, 35kV, 33kV, 22kV, and 12.5kV, catering to various power distribution scenarios.
- Rated Current: Supports a range of current specifications, such as 250A, 500A, 630A, and 1000A, to match different load requirements.
- Protection Functions: Integrated with comprehensive protection logics, covering overcurrent, ground fault, voltage loss, overvoltage, undervoltage, overload, and impedance protection, ensuring full-coverage electrical protection.
- Communication Protocols: Compliant with mainstream industrial communication protocols including DNP3, IEC 61850, and Modbus, enabling seamless integration with SCADA systems for remote monitoring and control.
Product Features
High Reliability
The GE Multilin series is globally renowned for its exceptional hardware durability and precise software algorithms. This device is engineered to operate stably for long periods in harsh power environments, resisting extreme temperatures, electrical interference, and other challenging conditions, ensuring uninterrupted protection performance.
Modular Design
Adopting an optimized modular structure, the product simplifies on-site installation, commissioning, and later maintenance processes. Modular components allow for quick replacement and upgrades, reducing downtime and lowering overall maintenance costs for power systems.
Intelligent Operation
Equipped with advanced microprocessors and intelligent algorithms, the device features smart functionalities such as automatic reclosing, load transfer, and power grid restoration. These intelligent capabilities enhance the automation level of power distribution systems, enabling fast fault recovery and efficient grid management.
Application Areas
- Substation Distribution Automation: Provides comprehensive protection and monitoring for transformers, generators, and distribution lines, ensuring the safe and stable operation of substation equipment.
- Industrial Plant Power Distribution Systems: Prevents unexpected shutdowns of production equipment caused by electrical faults, protecting critical motors, control systems, and production machinery to maintain continuous industrial production.
- Municipal Power Supply: Safeguards the stable operation of urban power grids, automatically isolates faulty areas to reduce the scope of power outages, and improves the reliability and resilience of municipal power supply services.
Installation & Maintenance
Installation Requirements
- Environmental Conditions: The device must be installed in a dry, well-ventilated power distribution cabinet or power room. Avoid direct sunlight, high humidity, dust accumulation, and corrosive gas environments to ensure optimal operating conditions.
- Wiring Specifications: All wiring must comply with strict electrical codes and the product’s official wiring diagram. Special attention shall be paid to the correct polarity of current transformers (CT) and voltage transformers (VT) to avoid functional abnormalities or equipment damage.
Maintenance Essentials
- Regular Inspections: Conduct routine checks to verify tightness of wiring connections, integrity of fuses, and normal operation of instrument indicator lights. Timely resolve loose connections, blown fuses, or abnormal indicator issues.
- Firmware Upgrades: Perform firmware updates as needed to fix known software defects, optimize protection algorithms, and add new functional features, keeping the device in optimal operating condition.
- Fault Troubleshooting: Utilize the device’s built-in self-test function or retrieve fault logs via the upper computer to quickly locate fault causes, implement targeted repairs, and shorten fault resolution time.
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