<p>The Automatic Air Circuit Breaker (ACB) is a robust and reliable solution for managing electrical systems within industrial and commercial environments. Designed to handle significant power loads, this ACB offers a rated current range from 1000 to 2500 Amperes, providing flexibility for various applications.</p><p>One of the key attributes of this ACB is its impressive rated impulse withstand voltage of 12 kV, ensuring resilience against transient over-voltages. The breaker also boasts a rated insulation voltage of 1000 VAC, which guarantees safe operation under standard conditions. With a rated voltage capacity of up to 690 VAC, it seamlessly integrates into high-demand electrical networks.</p><p>Safety and durability are further enhanced by its ability to withstand short-time currents up to an impressive 66 kA. This feature is crucial in maintaining system integrity during fault conditions or unexpected surges. Additionally, the breaking capacity matches the short-time withstand current at 66 kA, highlighting its capability to interrupt substantial fault currents effectively.</p><p>The ACB is equipped with the Ekip Touch LSIG trip unit, offering advanced protection features including Long time (L), Short time (S), Instantaneous (I), and Ground fault protection (G). This sophisticated trip unit provides precise control and monitoring capabilities that are essential for complex installations.</p><p>In terms of energy efficiency, the power loss stands at a manageable 550 W, making it suitable for operations where minimizing power dissipation is critical. The frame size E2.2 ensures compatibility with existing systems while providing ample space for efficient heat dissipation.</p><p>For installation versatility, this ACB comes with horizontal rear spread terminals designed for straightforward integration into existing setups without compromising on connection reliability or safety standards. It adheres rigorously to IEC 309 standards and approvals, affirming its compliance with international quality measures.</p><p>With all these specifications combined into one package, this Automatic ACB serves as a dependable choice for professionals seeking performance without compromise in their electrical distribution systems.</p>