<p>When it comes to ensuring reliable and efficient power distribution in industrial and commercial settings, selecting the right equipment is crucial. The Motor Operated ACB with a frame size of E4.2 stands out as a robust solution designed to meet demanding electrical requirements.</p><p>This motor operated air circuit breaker (ACB) offers an impressive rated current range from 1600 A to 4000 A, making it adaptable for various applications requiring substantial power handling. With a rated voltage of 690 VAC, this unit is well-suited for heavy-duty environments where consistent performance is paramount.</p><p>Safety and resilience are key attributes of this product. It boasts a rated impulse withstand voltage of 12 kV and a rated insulation voltage of 1000 VAC, providing excellent protection against overvoltage conditions. The breaking capacity and short-time withstand current both stand at an impressive 66 kA, ensuring that the system can handle high fault currents without compromising safety or functionality.</p><p>The trip unit integrated into this model is the Ekip Touch LSIG, which enhances operational efficiency by offering advanced protection features such as long-time, short-time, instantaneous, and ground fault protection. This ensures comprehensive coverage against potential electrical faults while maintaining system integrity.</p><p>Designed with practicality in mind, the product features horizontal rear spread terminals that facilitate straightforward installation and maintenance processes—an essential characteristic for minimizing downtime in critical systems.</p><p>In terms of compliance and quality assurance, this motor operated ACB adheres to IEC 309 standards—a testament to its reliability and adherence to international safety norms.</p><p>Despite its powerful capabilities, the device maintains manageable power loss at 900 W during operation—reflecting its efficient design tailored towards reducing energy wastage while maximizing output.</p><p>With three poles available within its construction framework, it provides balanced load distribution across phases—a vital aspect when managing large-scale electrical systems efficiently.</p><p>In conclusion, whether you&#39;re upgrading existing infrastructure or planning new installations in commercial or industrial facilities, this Motor Operated ACB delivers on all fronts: reliability through robust specifications; adaptability via wide-ranging current ratings; safety ensured by rigorous standards compliance—all combined into one cohesive package ready for your toughest challenges ahead.</p>