In the fast-paced world of industrial and commercial electrical systems, ensuring reliable protection and control is paramount. The Automatic Air Circuit Breaker (ACB) detailed here is a robust solution designed to meet demanding requirements with precision and efficiency.
This ACB offers a rated current range from 320 to 800 amperes, making it versatile for various applications in medium-voltage settings. With a rated impulse withstand voltage of 12 kV, it provides excellent resilience against voltage spikes, safeguarding your equipment from unexpected surges.
The breaker operates efficiently at a rated insulation voltage of 1000 VAC and supports systems with a maximum rated voltage of 690 VAC. This makes it suitable for diverse electrical environments where reliability is non-negotiable. Additionally, its impressive breaking capacity of 66 kA ensures that it can handle fault conditions effectively, minimizing downtime and protecting critical infrastructure.
Equipped with the advanced Ekip Touch LSIG trip unit, this ACB offers nuanced protection through its long-time (L), short-time (S), instantaneous (I), and ground fault (G) functionalities. This comprehensive trip unit enhances safety by providing precise fault detection and rapid response times.
The product features four poles which contribute to balanced load distribution across phases in three-phase systems. Its frame size E1.2 indicates a compact design without compromising on performance or durability.
For ease of installation and maintenance, the terminal type is horizontal rear spread, allowing straightforward access during setup or service interventions. This configuration aids in maintaining system integrity while reducing installation time—a crucial factor in large-scale projects.
Adhering strictly to IEC 309 standards ensures that this ACB meets international benchmarks for quality and safety—providing peace of mind that your operations are supported by reliable technology compliant with global norms.
Despite its powerful capabilities, the device maintains an efficient power loss profile at just 100 watts—demonstrating energy-conscious design without sacrificing functionality or protection levels.
In summary, this Automatic ACB stands out as an essential component for those seeking dependable protection solutions tailored to industrial needs. It combines high-performance ratings with user-friendly features within an internationally approved framework—making it an ideal choice for professionals committed to maintaining operational excellence in their electrical systems.