<p>When it comes to ensuring reliable and efficient power distribution, the Automatic ACB (Air Circuit Breaker) is a robust choice for industrial and commercial applications. Designed with precision, this ACB offers a comprehensive range of features that cater to diverse electrical engineering needs.</p><p>At its core, this Automatic ACB supports a rated current ranging from 1600 to 4000 Amperes. This flexibility makes it suitable for various applications requiring precise control over high current loads. The device operates at a rated voltage of 690 VAC, providing ample capacity for demanding environments.</p><p>Safety and reliability are paramount in any electrical system, and this ACB meets these requirements with ease. It boasts a rated impulse withstand voltage of 12 kV and an insulation voltage rating of 1000 VAC. These specifications ensure that the circuit breaker can handle transient overvoltages effectively while maintaining optimal performance levels.</p><p>The trip unit integrated into this ACB is the Ekip Touch LSIG model. Known for its advanced protection capabilities, it provides long-time (L), short-time (S), instantaneous (I), and ground fault (G) protection functions. This ensures quick response times during fault conditions, minimizing potential damage to equipment and enhancing overall system safety.</p><p>With a breaking capacity of 66 kA, this circuit breaker is equipped to interrupt significant fault currents without compromising on performance or durability. Additionally, the rated short time withstand current also stands at 66 kA, reflecting its capability to sustain high-stress conditions momentarily without failure.</p><p>Constructed within an E4.2 frame size, this ACB is designed for robust operation while maintaining compactness suitable for various installation spaces. The horizontal rear spread terminal type further facilitates convenient integration into existing systems by allowing straightforward connections.</p><p>Power loss is another critical factor in selecting circuit breakers; here it stands at an efficient rate of just 900 Watts—an advantageous feature when considering operational costs over time.</p><p>Compliance with IEC 309 standards underscores the quality assurance embedded within every aspect of this product&#39;s design—offering peace-of-mind regarding adherence to international safety norms and regulations.</p><p>In summary: Whether you&#39;re upgrading existing infrastructure or setting up new installations requiring dependable power management solutions—the Automatic ACB provides an ideal balance between functionality efficiency reliability all encapsulated within stringent industry standards making it well-suited across numerous sectors demanding excellence from their electrical components.</p>