When selecting an Automatic Air Circuit Breaker (ACB) for industrial or commercial applications, understanding the technical specifications is crucial to ensure it meets your operational needs. This particular ACB offers a robust solution with its impressive array of features.
Designed for high-demand environments, this ACB operates within a rated current range of 800-2000 A. It supports a rated voltage of 690 VAC and boasts a rated insulation voltage of 1000 VAC, ensuring reliable performance across various electrical systems. The device's rated impulse withstand voltage stands at 12 kV, providing ample protection against transient overvoltages often encountered in industrial settings.
Safety and durability are further enhanced by the ACB’s ability to handle short-term overloads with a rated short time withstand current capacity of 85 kA. Its breaking capacity reaches up to 100 kA, which ensures that the circuit breaker can effectively interrupt fault currents without compromising system integrity.
The Ekip Touch LSIG trip unit integrated into this model provides advanced protection functionalities including long-time, short-time, instantaneous, and ground fault protections. These features allow for precise adjustments tailored to specific requirements, enhancing both safety and efficiency in operations.
With a power loss specification of just 450 W, this ACB minimizes energy wastage while maintaining optimal performance levels—an important consideration for cost-effective energy management in large-scale installations.
The design includes four poles and utilizes horizontal rear spread terminals which facilitate easy integration into existing setups while maximizing connection reliability. The frame size is categorized as E2.2, making it suitable for medium-sized applications where space might be at a premium but performance cannot be compromised.
Compliance with IEC 309 standards assures users that this product adheres to international safety and quality benchmarks—a critical factor when considering equipment for mission-critical applications where downtime must be minimized.
In summary, whether you're upgrading an existing system or installing new infrastructure, this Automatic ACB provides the technical reliability needed in demanding environments.