In the realm of industrial and commercial electrical engineering, choosing the right equipment is crucial for ensuring safety, efficiency, and reliability. The Automatic Air Circuit Breaker (ACB) you're considering offers a robust solution designed to meet demanding requirements with its impressive technical specifications.
Starting with its rated current capacity, this ACB handles between 800 to 2000 A, making it versatile for various applications. Its rated voltage stands at 690 VAC, suitable for high-demand environments. With a breaking capacity of 100 kA, this breaker effectively interrupts fault currents without compromising system integrity.
Safety and resilience are paramount in electrical systems. This ACB is equipped with a rated impulse withstand voltage of 12 kV and a rated insulation voltage of 1000 VAC. These features ensure that the breaker can handle overvoltage conditions efficiently while maintaining operational stability.
The trip unit integrated into this model is the Ekip Touch LSIG type. Known for precision and reliability, it provides advanced protection functions including long-time (L), short-time (S), instantaneous (I), and ground fault protection (G). This ensures comprehensive safeguarding against potential electrical faults.
Another critical aspect is the ACB's ability to endure short-term overloads. It boasts a rated short time withstand current of 85 kA, demonstrating its capability to sustain brief surges without damage – an essential feature for maintaining continuity in power distribution systems.
Designed with practicality in mind, this breaker features four poles which offer flexibility in balancing loads across phases. The horizontal rear spread terminal type facilitates straightforward installation within existing setups or new installations where space management is key.
Power loss is also an important consideration; at just 450 W, this ACB minimizes energy wastage while operating efficiently under load conditions. It's framed within an E2.2 size which strikes a balance between compactness and performance capabilities.
Compliance with international standards such as IEC 309 underscores its quality assurance and adherence to global safety benchmarks – providing peace of mind regarding regulatory conformance.
In summary, this Automatic ACB combines high performance with reliable protection mechanisms tailored for industrial applications requiring rigorous standards compliance and operational efficacy.