IELHK11111-27243-1-V Circuit Protection

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Circuit breakers are designed to provide protection and can be found in many types of equipment and systems. The IELHK11111-27243-1-V is a type of circuit breaker used in industrial and commercial applications. It is manufactured by International Electricals Ltd. and is based on a proven design that provides safety and reliable operation.

This particular circuit breaker is rated up to 4.5kV, with adjustable trip settings from 4.3 to 4.7kV. It has a voltage-dependent thermal-magnetic trip element and a 90-90-45 min instant operation that makes it suitable for AC and DC systems. The IELHK11111-27243-1-V is designed for use in hazardous areas and is certified to UL 60079/UL10269 UL 517, IEC 60079/IEC50269 and CE approved standards.

The circuit breaker has a variety of features and benefits including its ability to provide protection for motors, coils, transformers, heating systems, and other electrical equipment in industrial environments, as well as domestic and commercial applications. It is designed to be very durable and has a long life expectancy. It also has excellent performance and is designed to protect your system from short circuit and overloads, as well as surges and lightning.

The working principle of the IELHK11111-27243-1-V circuit breaker is quite simple. It relies on the thermal-magnetic operating principle to provide reliable protection for the electrical system it is installed in. The thermal-magnetic elements of the breaker look out for currents that are too high before disconnecting the circuit in order to protect the system from damage.

The circuit breaker also has an adjustable current trip setting. This can be adjusted to suit the system’s requirements and can be set to trip at a higher or lower current than the rated current. This provides additional protection to the system and allows it to safely operate at higher or lower levels.

The IELHK11111-27243-1-V circuit breaker is a reliable and durable device that provides protection for motors, transformers, coils, heating systems, and other electrical equipment. It is certified to UL standards and is suitable for hazardous areas. It is designed to provide effective protection from short circuits, overloads, surges, and lightning. It is adjustable and easy to use, making it well suited to a variety of industrial and commercial applications.

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