Brand:ABB
Model:REF545KC133AAAA
Type:Industrial Protection Relay
Rated Voltage:400 V
Rated Current:25 A
Frequency Range:50/60 Hz
Protection Functions:Overcurrent, Overload, Short-Circuit
Communication Interface:Modbus RTU
Operating Temperature Range:-25°C to +70°C
Certifications:IEC 61000, UL 489
The ABB REF545KC133AAAA protection relay is an advanced device designed to safeguard electrical systems from various types of faults and disturbances. Its robust design ensures reliable performance even under harsh environmental conditions. The relay features multiple protection functions including overcurrent, earth fault, phase disconnection, overvoltage, and undervoltage, making it suitable for a wide range of applications in power systems.
The device is equipped with communication interfaces such as Modbus and Ethernet, allowing seamless integration with existing SCADA and automation systems. This enhances the overall efficiency and monitoring capabilities of the electrical network.
With a wide operating temperature range of -40°C to +85°C, the ABB REF545KC133AAAA is capable of performing consistently in diverse environments. It is certified to meet international standards such as IEC 61000-4-4 and IEC 61000-4-5, ensuring compliance with global safety and quality requirements.
Designed for ease of installation and maintenance, the ABB REF545KC133AAAA features a user-friendly interface and clear operation instructions. This makes it accessible to professionals across different skill levels, thereby reducing downtime and increasing system reliability.
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