<p>When it comes to ensuring reliable power distribution and protection in industrial and commercial applications, a well-designed Air Circuit Breaker (ACB) is essential. The Motor Operated ACB with a frame size of E4.2 stands out as a robust choice for those seeking dependable performance within the rated current range of 1280-3200 A.</p><p>This ACB is engineered for environments where safety and efficiency are paramount. It boasts a rated impulse withstand voltage of 12 kV, providing significant resilience against transient overvoltages that may occur due to lightning strikes or switching operations. Additionally, the rated insulation voltage is set at 1000 VAC, which contributes to its robustness in high-voltage scenarios.</p><p>Designed with versatility in mind, this product supports a rated voltage of up to 690 VAC, making it suitable for various electrical systems. Its breaking capacity and short-time withstand current both stand at an impressive 66 kA, ensuring it can handle fault conditions effectively without compromising on reliability.</p><p>The inclusion of the Ekip Touch LSIG trip unit enhances operational control by offering advanced protection features such as long-time (L), short-time (S), instantaneous (I), and ground fault (G) protections. This ensures comprehensive safeguarding of your electrical infrastructure against potential overloads or faults.</p><p>Power efficiency is another strong suit of this ACB, with power loss maintained at approximately 743 W under normal operating conditions. This feature not only aids in reducing energy consumption but also minimizes heat generation within switchgear assemblies.</p><p>In terms of construction, the product comes equipped with three poles and utilizes horizontal rear spread terminals. This configuration facilitates straightforward installation and integration into existing systems while maintaining optimal contact integrity.</p><p>Adherence to IEC 309 standards underscores its compliance with international safety regulations, assuring users that they are investing in equipment that meets rigorous quality benchmarks.</p><p>Overall, this Motor Operated ACB represents a balanced blend of performance and reliability—ideal for professionals who demand precision from their electrical components without compromising on safety or efficiency.</p>