When considering an Automatic Air Circuit Breaker (ACB) for industrial or commercial applications, the specifications of this model make it a reliable choice. Designed to handle demanding electrical environments, this ACB offers a rated current range from 1600 to 4000 Amperes, making it suitable for medium to large scale operations.
The breaker is engineered with a robust rated impulse withstand voltage of 12 kV and a rated insulation voltage of 1000 VAC. These features ensure that the circuit breaker can safely manage high-voltage scenarios without compromising on safety or performance. Furthermore, its ability to sustain a short time withstand current of up to 66 kA underscores its resilience under fault conditions.
Operating at a rated voltage of 690 VAC, this ACB is versatile enough for various power distribution systems. The Ekip Touch LSIG trip unit incorporated into the design provides advanced protection and monitoring functionalities. This enhances both operational efficiency and system reliability by offering precise control over circuit interruptions based on load requirements.
With power loss rated at just 900 W, this device ensures energy efficiency while maintaining optimal performance levels. The three-pole configuration further supports balanced load distribution across phases in complex electrical setups.
The frame size E4.2 indicates the physical dimensions and mounting compatibility of the breaker, ensuring seamless integration into existing systems or new installations. Its horizontal rear spread terminal type facilitates straightforward wiring connections, promoting ease of installation and maintenance.
Adhering to IEC 309 standards and approvals guarantees compliance with international safety and performance benchmarks, providing peace of mind regarding quality assurance.
In summary, this Automatic ACB combines high capacity handling with efficient operation tailored for demanding environments where reliability is paramount.