JLM-2-1REC4-33198-1

Circuit breakers are present in almost all electrical systems, from small appliances to entire power grids. The JLM-2-1REC4-33198-1 circuit breaker is a tool used to protect a circuit from overload or short-circuiting, by automatically breaking the current flow when the load becomes too great. In this article, we\'ll explain its application field and working principle.

The JLM-2-1REC4-33198-1 circuit breaker is a medium-voltage circuit breaker with two cores and an adjustable current rating of up to 33,198 amps. It is used in power networks with voltages up to 7.2KV, and is suitable for both AC and DC applications. This circuit breaker is particularly well-suited for use in substations, transmission and distribution networks, as well as in industrial locations such as factories, mines, and petrochemical plants. Additionally, the breaker is also suitable to control the current in various commercial and residential applications, such as lighting circuits and air conditioning.

The JLM-2-1REC4-33198-1 circuit breaker works by automatically sensing current flow and trips if the load exceeds the designated current rating. The device consists of two parts: a sensing part and an interrupting part. The sensing part consists of a set of conductors that sense the current that is flowing through the load. When this current reaches a predetermined threshold, the sensing part sends a signal to the interrupting part, which then cuts off the current flow.

The JLM-2-1REC4-33198-1 circuit breaker also features two different operating modes: manual and automatic. In manual mode, the circuit breaker is operated by a switch, and must be manually reset after a fault. In automatic mode, the breaker is operated by a trip system that senses currents and trips the breaker off automatically if the current exceeds the preset level. This helps to provide a further layer of protection, as the current can be interrupted before it passes a level of critical magnitude.

Finally, the JLM-2-1REC4-33198-1 circuit breaker also includes a thermal monitoring system. This system monitors the internal temperature of the device and will trip it off if the temperature becomes too high, thus preventing the system from overheating and possibly causing a fire. The thermal monitoring system also helps to increase the overall safety of the circuit breaker.

In conclusion, the JLM-2-1REC4-33198-1 circuit breaker is an important tool for protecting circuits from overload and short circuits in both industrial and residential applications. Its adjustable current rating, two operating modes, and thermal monitoring system ensure that it can be used safely for both AC and DC applications. With its flexible design and reliable protection, the JLM-2-1REC4-33198-1 is the ideal solution for a wide range of circuit breaker applications.