<p>When selecting a motor-operated air circuit breaker (ACB) for industrial or commercial applications, it&#39;s crucial to focus on the technical specifications that ensure compatibility and reliability. This ACB model is designed to handle demanding electrical environments with precision and safety.</p><p>With a rated current range of 1000-2500 A, this ACB is versatile enough to accommodate various operational needs, making it suitable for medium to large-scale power distribution systems. The rated voltage of 690 VAC ensures it can manage substantial loads effectively, while the rated insulation voltage of 1000 VAC provides an extra layer of protection against potential over-voltage scenarios.</p><p>Safety and durability are further emphasized by its impressive electrical endurance. It features a rated impulse withstand voltage of 12 kV and a robust short-time withstand current rating of 85 kA. These attributes make it resilient in high-stress situations such as transient overvoltages or fault conditions.</p><p>The breaking capacity stands at a formidable 100 kA, ensuring reliable interruption performance under fault conditions. This capability is vital in preventing damage to connected equipment and maintaining system integrity during unexpected surges or short circuits.</p><p>Equipped with an Ekip Touch LSIG trip unit, this ACB offers advanced protection functionalities including Long-time (L), Short-time (S), Instantaneous (I), and Ground fault (G) protection settings. Such comprehensive protective measures are essential for safeguarding your installations from overloads, short circuits, and ground faults efficiently.</p><p>The frame size E2.2 indicates its compatibility with specific panel designs while optimizing spatial efficiency within switchgear assemblies. The horizontal rear spread terminal type facilitates straightforward installation and connection processes in various configurations.</p><p>Conforming to IEC 309 standards highlights its compliance with international safety requirements—a critical consideration for ensuring consistent performance across diverse applications worldwide.</p><p>Despite its powerful capabilities, this ACB maintains manageable power loss levels at just 550 W—an important factor when considering energy efficiency in continuous operation settings.</p><p>In conclusion, this motor-operated ACB combines reliability with advanced protection features tailored for rigorous industrial environments. Its robust design parameters ensure long-term operational stability without compromising on safety or performance standards—a solid choice for those seeking dependable circuit protection solutions in complex electrical infrastructures.</p>