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The ABB REF543AM129AAAA is a high-performance relay module designed for industrial control systems. It provides reliable protection and monitoring capabilities for electrical equipment, ensuring optimal performance and safety in various industrial applications.
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Brand:ABB
Model:REF543AM129AAAA
Module Type:Relay Module
Protection Level:IP20
Rated Voltage:Up to 1150V AC
Rated Current:Up to 400A
Frequency Range:50/60Hz
Protection Functions:Overload, Short Circuit, Ground Fault
The ABB REF543A M129 AAAA is a robust and reliable protective relay module designed for various industrial applications, including power distribution systems and industrial automation processes.
This advanced relay module offers multiple protection functions to safeguard your equipment against overcurrent, earth faults, phase failures, and thermal overloads.
Equipped with Modbus RTU and Profibus DP communication protocols, the ABB REF543A M129 AAAA can seamlessly integrate into existing control systems, enhancing overall operational efficiency.
Its compact design and easy installation make it suitable for a wide range of applications, ensuring minimal downtime during setup and maintenance.
Backed by stringent certifications like IEC 61000-4-3 and IEC 61000-4-4, this module guarantees consistent performance under harsh environmental conditions.
