ABB REF545KB133AAAA Circuit Breaker, Intelligent Protection Device for Power Distribution Systems

Brand:ABB

Model:REF545KB133AAAA

Type:Protective Relay Module

Rated Voltage:240V AC

Rated Current:630A

Frequency Range:50/60Hz

Protection Class:Overcurrent, Overload, Short Circuit

Communication Interface:Modbus RTU

    The ABB REF545KB133AAAA is an advanced protective relay module that ensures reliable protection and monitoring for electrical networks. Its high performance is attributed to its precise fault detection capabilities, making it ideal for critical applications. Designed for seamless integration with substation automation systems, this module offers a range of communication interfaces including Modbus and Ethernet/IP, ensuring compatibility with modern control systems. Crafted with durable materials, the ABB REF545KB133AAAA withstands harsh industrial environments, featuring an IP20 environmental rating for added safety. With its compact design measuring 145 x 110 x 60 mm and weighing just 1.2 kg, it fits easily into existing setups without compromising space. This module supports protection classes up to 5P20, ensuring accurate and consistent performance under varying conditions. For installation, the ABB REF545KB133AAAA comes with comprehensive user manuals and technical support, guiding users through every step. Its robust design and reliable operation make it a top choice for professionals in the industrial control sector.