IELK1-1-62-15.0-91-V

IELK1-1-62-15.0-91-V is an advanced and sophisticated circuit breaker that has been developed by the State Grid Corporation of China (SGCC). It is a vacuum-insulated type of circuit breaker and has been designed for medium and high voltage applications. It has a wide range of application areas and is used in many industries, including power generation, transmission and distribution, electrical equipment, communication and industrial automation.

IELK1-1-62-15.0-91-V circuit breakers provide an efficient and cost-effective solution for controlling and protecting electrical systems. Its main advantages are its high breaking capacity, fast operation, wide range of protection functions and robust design. The circuit breaker has an operating temperature rating of -20°C to +54°C and a rated current of up to 1500A. It also meets relevant safety standards, such as IEC 60947-1, IEC 60947-2, IEC 60947-3 and IEC 60269-2.

The working principle of IELK1-1-62-15.0-91-V circuit breakers is based on the mechanical action of a spring-loaded plunger arm. When the circuit is overloaded, the current increases, and the increased current deflects the plunger arm. The plunger actuates the trip contacts to open the breaker, breaking the circuit. The operation of the breaker is fast, and the breaking capacity is high, effectively controlling and protecting the system against overload and short circuit.

IELK1-1-62-15.0-91-V circuit breakers can be applied to a variety of energization and de-energization circuits, including those for electrical equipment, motors, transformers, and cables. It can also be used in switchgear and other control panels. Due to its high breaking capacity, fast operating speed and wide range of protection functions, it is used in a variety of industrial applications, such as industrial automation and communication equipment, as well as in power generation, transmission and distribution.

In conclusion, IELK1-1-62-15.0-91-V circuit breakers are a versatile and reliable solution for controlling and protecting electrical systems. Thanks to their advanced design, they can be used in a wide range of applications, providing an efficient and cost-effective solution. These circuit breakers offer high breaking capacity, fast operation, wide range of protection functions and robust design.