IELHK111-1-62-25.0-01-V

Circuit breakers are electrical components that protect electrical systems from overloading and damage, by disconnecting circuits when a current overload is detected. The IELHK111-1-62-25.0-01-V is an electromechanical, circuit-breaker, designed for medium voltage applications such as power networks, power distribution panels, and communication systems.

This type of breaker incorporates a unique magnetic-hydraulic operating mechanism, which allows for highly reliable operation and a long operating life. The design also includes self-diagnostics and alarm indicators to facilitate maintenance and provide visual indication of fault conditions. The IELHK111-1-62-25.0-01-V breaker provides high-level short-circuit protection up to AIC ratings of up to 60 kA.

The working principle of the IELHK111-1-62-25.0-01-V device is relatively simple. When an overload or short-circuit is detected in the electrical system, a primary spring-set trip assembly trips the breaker, resulting in the interruption of the current flow. The trip assembly is triggered by the movement of a relay arm, which is operated by a magnetic-hydraulic mechanism. As the current flow increases, the magnetic flux increases, and forces the relay arm to move, tripping the breaker and interrupting the current flow.

The IELHK111-1-62-25.0-01-V is most suitable for applications such as medium-voltage power distribution systems, communication systems, and other power-related systems that require reliable protection. The device provides high levels of short-circuit protection, along with an alarm indication and self-diagnostics for maintenance purposes. The magnetic-hydraulic operating mechanism also ensures a long operating life for the breaker.