<p>When it comes to selecting reliable and efficient motor-operated air circuit breakers (ACBs) for industrial and commercial applications, understanding the technical specifications is crucial. This motor-operated ACB provides robust performance with a rated current range of 1600-4000 A, making it suitable for diverse applications requiring adaptable power management.</p><p>With a rated impulse withstand voltage of 12 kV, this ACB ensures resilience against overvoltage transients, protecting your systems from unexpected electrical surges. Its rated insulation voltage stands at 1000 VAC, offering dependable insulation properties that are essential for maintaining safety and operational integrity in high-voltage environments.</p><p>The breaker is designed to handle demanding conditions with a remarkable rated short-time withstand current of 85 kA. This capability assures you that the system can endure significant fault currents without compromising its structural integrity or performance. The rated voltage of 690 VAC further highlights its suitability for heavy-duty operations typical in industrial settings.</p><p>Equipped with an Ekip Touch LSIG trip unit, this ACB offers advanced protection features including long-time, short-time, instantaneous, and ground fault protections. These functionalities provide comprehensive coverage against various fault scenarios ensuring both equipment safety and continuity of service.</p><p>Power efficiency is also considered with a power loss rating of 900 W. While this figure indicates energy dissipation under normal operating conditions, it&#39;s important to factor this into your overall energy management strategy to optimize system efficiency.</p><p>The breaker’s design includes three poles and boasts an impressive breaking capacity of 100 kA which ensures rapid disconnection during fault conditions thus minimizing potential damage to connected equipment.</p><p>For ease of installation and integration into existing systems, the terminal type features horizontal rear spread connections facilitating straightforward connectivity options while optimizing space within electrical panels.</p><p>Complying with IEC 309 standards underscores the product&#39;s adherence to international quality benchmarks ensuring reliability and compatibility across global markets.</p><p>In terms of physical configuration, the frame size E4.2 aligns well with industry-standard dimensions providing flexibility in fitting within various panel designs without necessitating extensive modifications or additional accommodations.</p><p>This motor-operated ACB is engineered for those who value durability combined with sophisticated protection mechanisms tailored towards complex electrical infrastructures where precision control over power distribution is paramount.</p>