ABB REL561 Power System Control and Protection, Advanced Module for Industrial Automation
The ABB REL561 is an advanced control and protection module designed for enhancing the reliability and safety of electrical power systems. It is ideally suited for industrial environments requiring sophisticated protection against overloads, short circuits, and other faults.
Manufacturer:ABB
Model:REL561
Type:Power System Control & Protection
Rated Voltage:Up to 110 kV
Protection Functions:Overcurrent, Earth Fault, Phase Disconnection, etc.
Communication Interfaces:RS-485, Ethernet
Operating Temperature Range:-40°C to +85°C
Environmental Protection Rating:IP65
Weight:2.5 kg
The ABB REL561 Power System Control & Protection Device is an advanced solution designed for critical electrical systems. With its robust design and precise control capabilities, it offers unparalleled reliability and efficiency.
This device supports a wide operating voltage range from 110V to 750V, making it suitable for various industrial applications. Its high protection rating of IP65 ensures it can withstand harsh environments, protecting against dust and water ingress.
The ABB REL561 features comprehensive protection functions including overload, short circuit, and ground fault detection. These features work together to safeguard your electrical infrastructure from potential hazards.
Equipped with Ethernet and RS485 communication interfaces, the REL561 facilitates seamless integration with existing systems. This enables real-time monitoring and control, enhancing overall system efficiency and responsiveness.
Designed for ease of installation and maintenance, the ABB REL561 comes with user-friendly documentation and straightforward setup procedures. Its compact form factor allows for flexible placement in tight spaces.












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