When selecting a reliable Motor Operated Air Circuit Breaker (ACB) for industrial and commercial applications, you need a product that delivers robust performance and adheres to stringent standards. This ACB is engineered to meet those demands with precision and reliability, making it an ideal choice for professionals in the electrical engineering field.
The rated current spans from 1280 A to 3200 A, providing flexibility for various applications while maintaining efficiency. With a rated impulse withstand voltage of 12 kV, this ACB is designed to handle significant voltage spikes without compromising safety or functionality. The rated insulation voltage stands at 1000 VAC, ensuring optimal insulation properties under normal operating conditions.
Safety and durability are further reinforced with its impressive short-time withstand current rating of 66 kA. This parameter ensures the circuit breaker's ability to sustain high current levels over short periods without incurring damage, which is crucial during fault conditions.
Operating at a standard rated voltage of 690 VAC, this motor-operated ACB integrates seamlessly into systems requiring such specifications. It features an Ekip Touch LSIG trip unit—an advanced component that offers precise protection settings against overloads and short circuits by leveraging long-time (L), short-time (S), instantaneous (I), and ground fault (G) protections.
Power loss is kept at a manageable level of 743 W, aligning with energy efficiency goals while maintaining operational integrity. The three-pole design provides balanced power distribution across phases, which is essential in maintaining system stability.
This device boasts a breaking capacity of 66 kA—a testament to its capability in interrupting large fault currents effectively. The frame size E4.2 indicates a compact yet sturdy construction suitable for various installation scenarios.
For ease of integration into existing setups, the terminal type is configured as horizontal rear spread—facilitating straightforward connections in confined spaces often encountered in industrial environments.
Adhering strictly to IEC 309 standards ensures compliance with international safety and performance benchmarks—reassuring users about the quality and reliability they can expect from this product.
With these technical specifications meticulously crafted into one package, this Motor Operated ACB stands out as a dependable solution for managing electrical distribution safely and efficiently across diverse applications.