In the realm of industrial and commercial electrical systems, selecting the right equipment is paramount to ensuring safety, efficiency, and reliability. The Non-automatic ACB (Air Circuit Breaker) detailed here is a robust choice for professionals seeking a dependable solution for circuit protection.
Designed with precision, this ACB boasts a rated current capacity of 2000 A, making it suitable for demanding applications where high current flow is expected. It operates efficiently at a rated voltage of 690 VAC and offers substantial protection with its rated impulse withstand voltage of 12 kV. This feature ensures resilience against transient overvoltages that can occur due to lightning strikes or switching surges.
The breaker’s rated insulation voltage stands at an impressive 1000 V, providing an additional layer of safety by preventing unintended electrical conduction through the device's insulating materials. With power loss measured at 212 W, this unit maintains energy efficiency while delivering reliable performance.
Engineered with practicality in mind, the non-automatic ACB features three poles and utilizes bolt-type terminals. This configuration facilitates straightforward installation and maintenance processes. The recommended tightening torque for secure connections is set at 70 N-m.
Its compact design does not compromise on capability; measuring 276 mm in width, 371 mm in height, and 270 mm in depth. Despite its solid construction weighing in at 41 kg, it remains manageable during installation without sacrificing durability or functionality.
The degree of protection offered by this unit is IP30-rated, indicating adequate safeguarding against solid objects larger than 2.5 mm but not water ingress—suitable for indoor environments where moisture exposure is minimal.
Compliant with IEC standards (specifically IEC 309), this product meets international benchmarks for quality and safety—a testament to its reliability under various operating conditions.
In summary, this non-automatic air circuit breaker presents itself as a sturdy component within any electrical system requiring robust circuit interruption capabilities paired with ease of use and maintenance-friendly features—all wrapped up within industry-standard compliance parameters.