<p>For professionals in the electrical engineering and automation sectors, selecting the right Automatic Air Circuit Breaker (ACB) is crucial for ensuring safety, efficiency, and reliability in industrial and commercial applications. This particular ACB offers a robust solution with its impressive specifications tailored to meet demanding requirements.</p><p>With a rated current of 5000 A, this ACB is designed to handle substantial electrical loads, making it suitable for large-scale operations. The rated impulse withstand voltage of 12 kV ensures that it can effectively manage transient overvoltages, providing enhanced protection against lightning strikes and switching surges.</p><p>The breaker operates at a rated voltage of 690 VAC with a rated insulation voltage of 1000 V. These parameters ensure that the device maintains reliable performance under standard operating conditions while offering an additional layer of safety through its high insulation capability.</p><p>A notable feature is the Ekip Touch LSIG trip unit which integrates advanced protection functions including long-time (L), short-time (S), instantaneous (I), and ground fault (G) protections. This comprehensive approach to circuit protection minimizes downtime by swiftly responding to faults.</p><p>The release type EL further enhances operational flexibility by allowing precise adjustments based on specific application needs. With a breaking capacity of 100 kA, this ACB provides exceptional fault-clearing capabilities, ensuring quick isolation during fault conditions to protect downstream equipment.</p><p>In terms of physical dimensions, the ACB measures 1069 mm in width, 425 mm in height, and 383 mm in depth. Despite its substantial size required for high-capacity operations, it fits well within standard panel designs while maintaining an IP30 degree of protection—suitable for indoor environments where dust ingress must be minimized but water resistance is not critical.</p><p>Weighing in at 148 kg, installation should be planned accordingly; however, its weight reflects the robust construction necessary for handling high currents safely over prolonged periods. Power loss is quantified at 850 W—a factor worth considering when evaluating overall energy efficiency within your system design.</p><p>Complying with IEC 309 standards ensures that this product meets international benchmarks for safety and performance—an assurance valued by engineers globally who are tasked with implementing dependable power solutions.</p><p>In summary, this Automatic ACB stands out as a reliable choice for managing high-power circuits efficiently while offering comprehensive protective features essential for modern electrical systems.</p>