The ABB REF545KC133AAAA Protective Relay Module provides advanced protection for electrical systems against overloads, short circuits, and other faults. It is ideal for use in power distribution systems, industrial plants, and commercial buildings.
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The ABB REF545KC133AAAA Protective Relay Module provides advanced protection for electrical systems against overloads, short circuits, and other faults. It is ideal for use in power distribution systems, industrial plants, and commercial buildings.
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Brand:ABB
Model:REF545KC133AAAA
Type:Protective Relay Module
Rated Voltage:690V AC
Rated Current:400A
Frequency Range:50/60Hz
Protection Functions:Phase Disconnection, Overload, Earth Fault, Differential Protection
Communication Interfaces:Modbus, Ethernet
Environmental Conditions:Temperature Range: -40°C to +85°C, Humidity Range: Up to 95% non-condensing
Certifications:IEC 61000-4-5, IEC 61000-4-6, UL 61010-1
The ABB REF545KC133AAAA is a high-performance protective relay module specifically designed for medium voltage applications.
This advanced device offers robust protection against various electrical faults, including phase faults, ground faults, and overcurrent conditions, ensuring the safety and reliability of power systems.
With its wide operating temperature range from -40°C to +70°C, the REF545KC133AAAA can withstand harsh environmental conditions, making it suitable for diverse industrial settings.
The module supports communication via Modbus RTU, enabling seamless integration with other system components and facilitating efficient monitoring and control.
Additionally, it is certified to meet stringent international standards such as IEC 61000-4-4, IEC 61000-4-5, CE, and UL, ensuring compliance and reliability in critical applications.
