<p>In the realm of industrial and commercial electrical systems, selecting the right Automatic Air Circuit Breaker (ACB) is crucial for ensuring safety, efficiency, and reliability. This particular ACB model offers a robust solution with its impressive specifications tailored to meet demanding environments.</p><p>With a rated current range between 640 to 1600 A, this ACB is versatile enough to handle various load requirements while maintaining optimal performance. It boasts a rated impulse withstand voltage of 12 kV and an insulation voltage of up to 1000 VAC, making it well-suited for high-voltage applications where superior protection against overvoltages is essential.</p><p>The breaker’s rated short time withstand current stands at 50 kA, providing substantial resilience against potential fault conditions. Complementing this feature is its breaking capacity of 66 kA, ensuring that it can effectively interrupt fault currents without compromising system integrity.</p><p>Designed with practicality in mind, the unit incorporates an Ekip Touch LSIG trip unit. This advanced trip unit offers comprehensive protection functions including long-time (L), short-time (S), instantaneous (I), and ground fault (G) protections. Such features are critical for safeguarding equipment from various electrical faults and minimizing downtime in operations.</p><p>The power loss associated with this model is measured at 400 W—a factor worth considering when evaluating overall energy efficiency within your system design. Additionally, the ACB comes in a frame size designated as E1.2 and includes a horizontal rear spread terminal type configuration which facilitates straightforward installation and integration into existing setups.</p><p>Ensuring compliance with international standards is paramount; hence this product adheres to IEC 309 standards—providing assurance of quality and compatibility across global markets.</p><p>This Automatic ACB&#39;s three-pole design further underscores its capability for balanced load distribution across phases—a key consideration in maintaining stable power delivery within multiphase systems.</p><p>Whether you&#39;re upgrading existing infrastructure or planning new installations, these detailed specifications highlight why this ACB could be an ideal choice for your technical requirements—offering both reliability and adaptability without compromising on safety or performance metrics.</p>