When selecting a motor operated air circuit breaker (ACB) for your industrial or commercial needs, it's vital to consider specifications that ensure reliability and efficiency. This particular ACB fits the bill with its robust design and features tailored for demanding applications.
The product handles a rated current ranging from 1600 to 4000 A, making it suitable for various heavy-duty electrical systems. It supports a rated voltage of up to 690 VAC, ensuring compatibility with standard industrial power supplies. Its rated impulse withstand voltage stands at an impressive 12 kV, providing resilience against transient overvoltages often encountered in electrical networks.
Safety and durability are further enhanced by its rated insulation voltage of 1000 VAC and a short-time withstand current capacity of 85 kA. These specifications mean the ACB can handle significant stress without compromising performance or safety.
One of the standout features is its Ekip Touch LSIG trip unit, which offers advanced protection functions including long time, short time, instantaneous, and ground fault protection—essential for maintaining system integrity under abnormal conditions. The breaking capacity is set at a substantial 100 kA, indicating this breaker’s ability to safely interrupt high fault currents.
The frame size E4.2 provides structural support while accommodating the necessary components within a compact footprint. Additionally, it comes with horizontal rear spread terminals which facilitate straightforward installation in switchgear assemblies.
Power loss is maintained at approximately 900 W—a figure that balances operational efficiency with energy consumption considerations. This ensures minimal wastage while delivering peak performance across various load conditions.
Complying with IEC standards (specifically IEC 309), this ACB meets international benchmarks for quality and safety—an assurance of reliability in diverse operational environments globally recognized within the industry.
With three poles available in this model configuration, it suits most common three-phase systems used throughout Australia’s industrial landscape. Whether you’re upgrading existing infrastructure or designing new installations from scratch, these attributes make this ACB an excellent choice for those seeking dependable performance without compromise on technical requirements.