When it comes to selecting a reliable and robust circuit breaker for industrial or commercial applications, the non-automatic Air Circuit Breaker (ACB) stands out as a solid choice. Designed to manage high power demands with precision, this ACB is engineered for environments where safety and efficiency are paramount.
This model boasts a rated current of 4000 A, making it suitable for handling substantial electrical loads. Its rated voltage capacity reaches up to 690 VAC, ensuring compatibility with various industrial systems. The device's rated insulation voltage is 1000 V, providing an added layer of protection against electrical faults.
Safety is further enhanced by its rated impulse withstand voltage of 12 kV. This means the breaker can endure transient overvoltages that occur due to lightning strikes or switching surges without compromising performance.
The ACB features three poles, which are ideal for three-phase systems commonly used in industrial settings. Its degree of protection is IP30, offering adequate safeguarding against solid objects larger than 2.5 mm while maintaining ventilation within enclosed spaces.
Measuring at a width and height of 425 mm each and a depth of 383 mm, this compact unit fits seamlessly into standard electrical panels without requiring excessive space. Despite its compact size, it weighs in at a sturdy 60 kg, indicative of its robust construction designed for durability under demanding conditions.
One key aspect to consider is power loss during operation; this model registers at 900 W. While managing significant currents efficiently, it's crucial to account for heat dissipation in your system design to maintain optimal performance and longevity.
Compliance with IEC 309 standards ensures that this ACB meets international benchmarks for quality and safety—a critical factor when integrating new components into existing infrastructures or planning new installations.
In summary, whether you're upgrading an existing setup or embarking on new projects requiring dependable power management solutions, this non-automatic ACB offers the reliability you need backed by international standards compliance and thoughtful engineering suited for Australian technical requirements.