When selecting an Automatic Air Circuit Breaker (ACB) for your industrial or commercial needs, the right balance of technical specifications and reliable performance is crucial. This ACB, with its robust design and comprehensive features, offers a dependable solution for managing electrical circuits in demanding environments.
With a rated current range of 500 to 1250 A, this ACB provides flexibility in accommodating various load requirements. It operates efficiently within a rated voltage of 690 VAC and boasts a high-rated impulse withstand voltage of 12 kV, ensuring resilience against transient overvoltages which are common in industrial settings.
The ACB's rated insulation voltage stands at an impressive 1000 VAC, offering enhanced safety and reliability. Its breaking capacity is substantial at 66 kA, allowing it to handle significant fault currents without compromising system integrity. Additionally, the rated short-time withstand current is set at 50 kA, providing assurance during temporary overload conditions.
Equipped with the Ekip Touch LSIG trip unit, this breaker delivers advanced protection features including long-time (L), short-time (S), instantaneous (I), and ground fault (G) protection functions. This ensures that your electrical systems remain safeguarded against various types of faults while maintaining operational continuity.
The power loss associated with this model is maintained at a moderate level of 244 W. For installations requiring space efficiency and streamlined connections, the horizontal rear spread terminal type facilitates ease of integration into existing setups.
Compliant with IEC 309 standards and approvals, this ACB adheres to international norms for quality and safety—an essential consideration for any professional seeking equipment that meets rigorous industry benchmarks.
With four poles incorporated into its design, this circuit breaker accommodates three-phase systems effectively while also providing additional versatility for complex wiring arrangements. The frame size E1.2 indicates its compact yet sturdy construction suitable for diverse applications ranging from manufacturing plants to large-scale commercial facilities.
In summary, whether you're upgrading existing infrastructure or planning new installations, this Automatic ACB presents itself as a solid candidate due to its comprehensive feature set tailored towards reliability and efficiency in high-demand electrical environments.