Brand:ABB
Model:REF545KC133AAAA
Type:Protective Relay Module
Rated Voltage:24-240V DC
Rated Current:Up to 1600A
Frequency Range:45-65 Hz
Protection Functions:Earth fault, phase fault, overload, short circuit
Communication Interfaces:Modbus, Ethernet, CANopen
Certifications:IEC 61850, IEEE C37.110, UL, IEC 60947-2
Operating Temperature Range:-40°C to +70°C
Humidity Range:Up to 95%, non-condensing
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.
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