When it comes to ensuring the reliable protection and control of electrical systems, a Motor Operated Air Circuit Breaker (ACB) like this one is an essential component for industrial and commercial applications. Designed with precision and robust engineering, this ACB caters to high-demand environments where safety and efficiency are paramount.
This ACB operates within a rated current range of 1600-4000 A, offering flexibility for various power requirements. It withstands impulse voltages up to 12 kV, providing resilience against electrical surges. The rated insulation voltage stands at 1000 VAC, ensuring effective isolation between different parts of the system.
Engineered to handle demanding conditions, the breaker features a rated short time withstand current of 66 kA as well as a breaking capacity that matches this figure. This makes it suitable for installations where short-circuit robustness is critical. With its rated voltage at 690 VAC, this ACB is compatible with many industrial power distribution systems.
The Ekip Touch LSIG trip unit integrated into the breaker offers advanced protection functions including long-time (L), short-time (S), instantaneous (I), and ground fault (G) protections. This comprehensive suite allows users to tailor settings according to specific application needs while enhancing system reliability.
In terms of construction, the frame size E4.2 provides a compact yet sturdy housing that supports efficient heat dissipation with a power loss rating of 900 W during operation. The device's horizontal rear spread terminal type simplifies connections in panel designs where space optimization is crucial.
Compliance with IEC 309 standards ensures that this motor-operated ACB meets international safety and performance benchmarks, giving you confidence in its operational integrity across diverse scenarios.
With three poles included in its design, this circuit breaker efficiently manages three-phase power systems common in large-scale operations. Whether you're upgrading existing infrastructure or designing new installations, this product offers dependable performance backed by rigorous standards compliance—ideal for those who prioritize technical excellence over marketing hype in their equipment choices.