<p>When it comes to industrial and commercial electrical applications, selecting the right Automatic Air Circuit Breaker (ACB) is crucial for ensuring both safety and efficiency. This particular ACB offers a robust solution with a range of specifications designed to meet demanding environments.</p><p>Starting with its rated current, this ACB accommodates between 1000 to 2500 amperes, providing flexibility for various load requirements. The rated impulse withstand voltage stands at 12 kV, which ensures resilience against transient overvoltages commonly encountered in industrial settings.</p><p>The device&#39;s insulation capabilities are marked by a rated insulation voltage of 1000 VAC, making it suitable for high-voltage applications. Furthermore, the ACB boasts an impressive breaking capacity of 100 kA. This feature is critical as it determines the maximum short-circuit current that the breaker can interrupt without damage—an essential consideration in safeguarding your equipment.</p><p>In terms of short-time withstand current, this ACB endures up to 85 kA. Such capability is vital for maintaining stability during brief overload situations or faults until other protective devices can take action. The rated operating voltage is set at 690 VAC, aligning well with standard industrial power systems.</p><p>This model includes an Ekip Touch LSIG trip unit—a sophisticated component that provides advanced protection features such as long-time (L), short-time (S), instantaneous (I), and ground fault (G) protection modes. These functions allow precise control over circuit interruptions based on specific conditions and thresholds you define.</p><p>With four poles available, this ACB supports three-phase systems plus neutral configurations effectively. Its frame size is classified as E2.2, indicating a mid-range physical dimension that balances space efficiency with performance needs.</p><p>An important factor in installation considerations is its terminal type: horizontal rear spread terminals facilitate straightforward integration into existing setups while optimizing space within switchgear assemblies or enclosures.</p><p>Lastly, adherence to IEC 309 standards assures compliance with international quality and safety benchmarks—a testament to the product&#39;s reliability and durability across diverse applications.</p><p>Overall power loss associated with this unit measures at 550 watts—an important metric when evaluating energy efficiency within large-scale operations where cumulative losses can impact operational costs significantly.</p><p>This automatic ACB represents a solid choice for those seeking dependable circuit protection solutions tailored specifically towards heavy-duty usage scenarios typical within Australia&#39;s varied industrial landscape—all while maintaining compliance with rigorous global standards.</p>