When selecting a Motor Operated Air Circuit Breaker (ACB) for your industrial or commercial needs, it's essential to focus on the technical specifications that ensure reliability and efficiency. This particular ACB offers a robust solution with its impressive range of features tailored to demanding environments.
With a rated current spanning from 1600 to 4000 A, this ACB is well-suited for various applications where high power demand is critical. It boasts a rated impulse withstand voltage of 12 kV, ensuring resilience against transient over-voltages typically experienced in electrical systems. The rated insulation voltage stands at 1000 VAC, providing an added layer of safety and reliability.
The breaker is designed to handle up to 690 VAC, making it versatile for use in multiple settings. Its short-time withstand current rating of 85 kA signifies its ability to endure fault conditions without compromising performance. Furthermore, the breaking capacity reaches up to 100 kA, offering robust protection by interrupting severe fault currents efficiently.
Equipped with the Ekip Touch LSIG trip unit, this ACB ensures precise control and protection through advanced electronic monitoring and adjustment capabilities. The trip unit's LSIG functions—Long delay (L), Short delay (S), Instantaneous (I), and Ground fault (G)—provide comprehensive protection tailored to specific system requirements.
Operating with four poles allows this circuit breaker greater flexibility and redundancy in three-phase systems while accommodating neutral connections when necessary. Its frame size E4.2 indicates a compact yet powerful design capable of housing all components securely while minimizing installation space requirements.
The terminal type features horizontal rear spread terminals which facilitate straightforward integration into existing setups with minimal disruption or modification required during installation processes.
Meeting IEC 309 standards underscores its compliance with international benchmarks for safety and performance within electrical installations—an assurance that users can rely on consistent quality across diverse applications globally.
Despite its robust functionality, the device maintains an operational power loss of only 900 W—a testament to its efficient energy management even under heavy load conditions typical in industrial scenarios.
In summary, this Motor Operated ACB combines durability with advanced technological features suitable for high-demand environments where safety cannot be compromised but energy efficiency remains paramount—all wrapped into one reliable package ideal for professionals seeking dependable solutions backed by recognized standards like IEC compliance.