In the realm of industrial and commercial electrical systems, choosing the right Automatic Air Circuit Breaker (ACB) is crucial for ensuring safety and operational efficiency. This particular ACB offers a robust solution designed to meet demanding requirements with its impressive specifications.
The product operates within a rated current range of 1600-4000 A, making it suitable for various large-scale applications. Its rated impulse withstand voltage stands at 12 kV, providing reliable protection against transient overvoltages that could potentially damage sensitive equipment.
With a rated insulation voltage of 1000 VAC, this ACB ensures excellent insulation properties, contributing to enhanced system safety. Additionally, it supports a rated short time withstand current of 85 kA, which means it can handle significant fault conditions without compromising performance or integrity.
Designed for systems with a maximum operating voltage of 690 VAC, this circuit breaker is versatile enough to be integrated into numerous industrial setups. The Ekip Touch LSIG trip unit offers advanced protection functionalities including long-time (L), short-time (S), instantaneous (I), and ground fault (G) protections—ensuring comprehensive safeguarding against various electrical faults.
Energy efficiency is also considered with a power loss rating of just 900 W. This feature helps in reducing operational costs while maintaining effective circuit interruption capabilities. The breaker comes equipped with four poles and boasts an impressive breaking capacity of up to 100 kA—demonstrating its capability to interrupt high levels of fault currents swiftly and safely.
The frame size E4.2 indicates the physical dimensions and robustness appropriate for heavy-duty use cases. Furthermore, the horizontal rear spread terminal type facilitates easier installation in complex panel configurations where space might be constrained or specific layouts are required.
Complying with IEC 309 standards and approvals ensures that this ACB meets international benchmarks for quality and reliability—a critical factor when selecting components for any electrical infrastructure project.
Overall, this automatic air circuit breaker presents itself as a dependable choice in environments where high performance and adherence to stringent safety standards are paramount considerations.