<p>When it comes to selecting a reliable and efficient Motor Operated Air Circuit Breaker (ACB) for industrial and commercial applications, understanding the technical specifications is crucial. This particular ACB is designed to meet the rigorous demands of modern electrical systems, providing robust protection and operational efficiency.</p><p>Rated for a current range of 500-1250 A, this ACB offers flexibility to accommodate various load requirements. It operates with a rated voltage of 690 VAC, making it suitable for high-voltage applications. The breaker boasts an impressive breaking capacity of 66 kA, ensuring it can handle significant fault currents without compromising safety or performance.</p><p>The Rated Impulse Withstand Voltage stands at 12 kV, while the Rated Insulation Voltage is 1000 VAC. These ratings are indicative of its ability to withstand high transient voltages and ensure insulation integrity under demanding conditions.</p><p>With a Rated Short Time Withstand Current of 50 kA, this ACB provides assurance against short circuits over brief periods, enhancing system reliability. The frame size E1.2 further indicates its compact yet powerful design, suitable for installations where space may be limited but performance cannot be compromised.</p><p>Equipped with an Ekip Touch LSIG trip unit, this breaker delivers advanced protection functionalities including long-time (L), short-time (S), instantaneous (I), and ground fault (G) protections. This comprehensive suite ensures that your system remains safeguarded against various types of electrical faults.</p><p>In terms of configuration, the breaker features a horizontal rear spread terminal type across three poles. This setup facilitates straightforward integration into existing systems while maintaining optimal connectivity and ease of maintenance.</p><p>Power loss is measured at 244 W during operation – an important consideration for energy efficiency in large-scale installations where minimizing power wastage translates directly into cost savings over time.</p><p>Adhering to IEC 309 standards and approvals underscores its compliance with international safety and quality benchmarks – offering peace of mind that you’re investing in a product that meets stringent industry criteria.</p><p>This Motor Operated ACB represents a balanced choice between functionality and dependability – ideal for professionals seeking equipment that aligns with their technical requirements without unnecessary complications or marketing fluff.</p>