The Automatic Air Circuit Breaker (ACB) is a versatile and robust solution designed for industrial and commercial applications. With a rated current range of 500-1250 A, this ACB ensures reliable performance across various electrical systems. Its rated impulse withstand voltage of 12 kV and insulation voltage of 1000 VAC make it suitable for high-demand environments, providing the necessary protection against electrical surges.
This ACB is engineered with a breaking capacity of 66 kA, ensuring it can handle significant fault currents without compromising safety or functionality. The device's rated short time withstand current stands at an impressive 50 kA, highlighting its ability to endure brief overload conditions without tripping unnecessarily.
Equipped with the Ekip Touch LSIG trip unit, this circuit breaker offers advanced protection features including long-time, short-time, instantaneous, and ground fault protections. This comprehensive suite of functionalities enhances system reliability and safety by allowing precise adjustments tailored to specific application needs.
The frame size E1.2 accommodates the product's compact yet powerful design while maintaining ease of installation in various setups. It features a horizontal rear spread terminal type which facilitates straightforward integration into existing infrastructures—ideal for retrofit projects or new installations alike.
Operating at a rated voltage of 690 VAC, this ACB is compliant with IEC 309 standards and approvals, ensuring adherence to international quality benchmarks. Such compliance guarantees that the device meets rigorous safety and performance requirements expected in modern electrical engineering applications.
Despite its robust capabilities, the power loss remains moderate at 244 W—a testament to its efficiency in managing energy use while delivering exceptional protective functions. With four poles available, it provides flexible connectivity options suitable for diverse configurations within three-phase systems.
In summary, this Automatic ACB offers a balanced blend of performance specifications crucial for demanding industrial settings. Its combination of high-rated capacities alongside advanced trip unit technology makes it an ideal choice for professionals seeking dependable circuit protection solutions within their operations.