<p>When selecting a motor-operated air circuit breaker (ACB) for your industrial or commercial applications, understanding the technical specifications is crucial. This particular ACB offers a robust solution with its versatile range of features designed to meet demanding electrical requirements.</p><p>Operating within a rated current range of 1280-3200 A, this ACB provides flexibility and adaptability for various applications. It is engineered to handle high power demands efficiently, making it suitable for large-scale operations. The device operates at a rated voltage of 690 VAC and boasts a rated insulation voltage of 1000 VAC, ensuring reliable performance under standard operating conditions.</p><p>Safety and durability are paramount in any electrical system, and this ACB excels with its impressive rated impulse withstand voltage of 12 kV. This feature ensures that the breaker can handle transient overvoltages effectively, safeguarding your equipment from potential damage.</p><p>The breaking capacity stands at an exceptional 100 kA, providing assurance that the circuit breaker can interrupt fault currents swiftly and safely. Additionally, the rated short time withstand current is set at 85 kA, which further underscores its capability to maintain operational integrity during fault conditions.</p><p>Equipped with an Ekip Touch LSIG trip unit, this ACB offers advanced protection features including long-time (L), short-time (S), instantaneous (I), and ground fault (G) protection functions. This comprehensive protection suite enhances safety by minimizing downtime and preventing damage due to overloads or faults.</p><p>For ease of installation and integration into existing systems, this model includes horizontal rear spread terminals. The frame size E4.2 allows for compatibility with various mounting configurations while maintaining structural integrity.</p><p>Energy efficiency is also considered with a power loss specification of 743 W, balancing performance needs without excessive energy consumption.</p><p>Compliance with IEC 309 standards ensures that this product meets international safety and performance criteria, offering peace of mind regarding quality assurance in diverse environments.</p><p>With these detailed specifications in mind, you can assess whether this motor-operated ACB aligns with your technical requirements for reliability and efficiency in demanding settings.</p>