<p>When selecting an Automatic Air Circuit Breaker (ACB) for your industrial or commercial applications, understanding the technical specifications is crucial. This ACB model is designed to cater to high-demand electrical systems, offering robust performance and reliability for a range of applications.</p><p>This automatic ACB boasts a rated current capacity between 1280-3200 A, making it suitable for medium to large-scale operations. Its rated voltage stands at 690 VAC, ensuring compatibility with standard industrial power systems. The device also features a rated insulation voltage of 1000 VAC and a significant rated impulse withstand voltage of 12 kV, providing enhanced protection against transient overvoltages.</p><p>Safety and durability are further emphasized by its impressive short time withstand current rating of 85 kA. This ensures that the breaker can handle fault conditions without sustaining damage. Additionally, the breaking capacity is set at an impressive 100 kA, indicating its ability to interrupt high fault currents effectively.</p><p>One of the standout features of this ACB is its Ekip Touch LSIG trip unit. This advanced unit provides comprehensive protection functions including long-time (L), short-time (S), instantaneous (I), and ground fault protection (G). Such versatility in protection settings allows for tailored configurations based on specific operational needs.</p><p>The breaker comes in a frame size labeled as E4.2 and supports three poles, which suffices for most typical three-phase power distribution systems found in industrial environments. The horizontal rear spread terminal type facilitates straightforward installation and integration into existing setups while minimizing space requirements.</p><p>In terms of energy efficiency and heat management, this model has a power loss specification of 743 W under full load conditions—a factor worth considering when assessing overall system efficiency and thermal management strategies within your infrastructure.</p><p>Adherence to international standards such as IEC 309 underscores its compliance with global safety and performance benchmarks—an essential consideration for any professional looking to ensure regulatory alignment in their installations.</p><p>This well-rounded combination of features makes this automatic ACB an attractive option for those seeking reliability coupled with robust electrical performance across various demanding scenarios within Australia’s diverse industrial landscape.</p>