<p>When it comes to selecting a reliable Motor Operated Air Circuit Breaker (ACB) for industrial and commercial applications, understanding the technical specifications is crucial. This particular ACB offers a solid blend of performance and durability, designed to meet the demanding needs of modern electrical systems.</p><p>The ACB boasts a rated current range from 320 to 800 amperes, making it versatile for various applications. Its robust design ensures effective operation within this current range, providing consistent protection and efficiency. The rated voltage stands at 690 VAC, suitable for high-demand environments.</p><p>Safety is paramount in any electrical system, and this ACB does not disappoint with its rated impulse withstand voltage of 12 kV. This feature ensures resilience against transient overvoltages that can occur due to switching operations or lightning strikes. Additionally, the breaker has a rated insulation voltage of 1000 VAC, further enhancing its reliability in maintaining system integrity.</p><p>A critical aspect of any circuit breaker is its ability to handle short circuits without failure. With a breaking capacity of 66 kA and a short-time withstand current rating of 50 kA, this ACB is well-equipped to manage extreme fault conditions effectively. These ratings ensure that even under severe fault scenarios, your system remains protected.</p><p>The Ekip Touch LSIG trip unit integrated into this ACB provides advanced protection features such as long-time (L), short-time (S), instantaneous (I), and ground fault protection (G). This comprehensive protection scheme allows for precise adjustments tailored to specific application requirements.</p><p>Featuring three poles and an E1.2 frame size, the design supports efficient installation while maintaining space economy in electrical panels. The horizontal rear spread terminal type facilitates straightforward connections during installation or maintenance activities.</p><p>Power loss is an important consideration in operational efficiency; this model maintains it at just 100 watts—an indication of its energy-efficient design which can contribute positively towards reducing overall operational costs over time.</p><p>Complying with IEC 309 standards assures users that this product meets international benchmarks for safety and performance—a vital factor when considering equipment for critical infrastructure projects or facilities requiring stringent compliance adherence.</p><p>In summary, whether you are upgrading existing installations or setting up new systems requiring robust circuit protection solutions, this motor-operated ACB delivers dependable performance backed by industry-standard certifications ensuring peace-of-mind operation across varied applications.</p>