<p>When it comes to selecting an Automatic Air Circuit Breaker (ACB) for industrial and commercial applications, understanding the technical specifications is crucial. This ACB is engineered to deliver reliable performance with a focus on safety and efficiency, making it a solid choice for professionals who demand precision from their electrical systems.</p><p>The ACB boasts a rated current range of 400-1000 A, accommodating various load requirements. Its rated impulse withstand voltage stands at 12 kV, ensuring resilience against transient overvoltages that may occur in your system. With a rated insulation voltage of 1000 VAC, this breaker provides robust protection across diverse operating conditions.</p><p>Designed to handle demanding environments, the ACB features a rated short time withstand current of 50 kA. This capability ensures that the device can sustain high fault currents for short durations without compromising its integrity or performance. The device operates effectively at a rated voltage of 690 VAC, suitable for many industrial applications.</p><p>One standout feature is its Ekip Touch LSIG trip unit. This advanced electronic trip unit offers comprehensive protection functions including long-time (L), short-time (S), instantaneous (I), and ground fault (G) protections. Such versatility makes it adaptable to various system requirements while enhancing operational safety.</p><p>The power loss associated with this ACB is measured at 156 W, indicating efficient energy management even during continuous operation. It comprises three poles and has an impressive breaking capacity of 66 kA which allows it to interrupt substantial fault currents securely.</p><p>In terms of construction, the frame size is categorized as E1.2 which aligns with standard installation practices ensuring compatibility with existing setups. The terminal type is horizontal rear spread facilitating straightforward connections in confined spaces or complex configurations where space optimization is essential.</p><p>Adhering to IEC 309 standards and approvals guarantees compliance with international quality benchmarks providing peace of mind regarding reliability and safety in application scenarios ranging from manufacturing plants to large commercial facilities.</p><p>This Automatic ACB represents an optimal blend of durability, efficiency, and protective capabilities tailored for those seeking dependable solutions in electrical distribution networks within Australia’s rigorous industrial landscape.</p>