ABB REL650 Transformer Protection Module
The ABB REL650 is an advanced transformer protection module designed to safeguard power transformers against faults and damages. It offers comprehensive protection functions including differential protection, overcurrent protection, and earth fault detection. Ideal for industrial applications requiring high reliability and safety.
Manufacturer:ABB
Model Number:REL650
Voltage Rating:Up to 500 kV
Frequency Range:50/60 Hz
Protection Functions:Overcurrent, earth fault, overvoltage, undervoltage, differential protection
Communication Interface:Ethernet, RS485
Environmental Conditions:Temperature: -40°C to +85°C, Humidity: up to 95%
Certifications:IEC 61850, IEC 60255
The ABB REL650 Transformer Protection Module stands out for its robust design and reliable performance.
Engineered with high-grade materials, this module can withstand harsh industrial environments while offering precise and rapid response to electrical faults.
Its modular design facilitates easy installation and maintenance.
Designed with user-friendly interfaces, it ensures seamless integration into existing systems.
Key features include real-time monitoring, automatic fault detection, and quick recovery settings, making it an indispensable component for safeguarding critical infrastructure.









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