JLLN-200

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The JLLN-200 electrical fuse is a type of specialty fuse commonly used for power distribution applications. The fuse is designed to be used with alternating current (AC) currents at a rated voltage of 240 volts. It has a current rating of 15 amps and features a UL Certified Class H isolation limit.

The fuse is designed to open the circuit if too much current flows through it, thereby protecting the electrical equipment connected to the fuse from damage due to an overload or fault. The fuse will open the circuit when the current through it exceeds its current rating of 15 amps, preventing further current flow and providing protection for the connected equipment.

The JLLN-200 fuse is a thermal-magnetic type of fuse. This type of fuse has two separate elements that work together to provide protection for the circuitry it is connected to. The first element is the thermal element, which consists of a bimetal strip that expands and contracts in response to the current flowing through it. The thermal element is designed to open the fuse when the current reaches a predetermined level.

The second element is the magnetic element. This element consists of a magnetic field that is produced when the current passing through the fuse exceeds the rated current. When the magnetic field reaches a certain strength, it causes a metal disk to move and open the circuit, thereby cutting off the power. The magnetic element helps to protect the circuit from damage due to an instantaneous overload.

In addition to thermal-magnetic type fuses, the JLLN-200 also has an additional feature known as a “slope control.” The slope control allows the user to adjust the current rating on the fuse. This allows the user to increase or decrease the current rating on the fuse, depending on the power needs of the connected equipment. This feature also ensures that the fuse will not open until a certain level of current has been reached, allowing the user to customize the fuse to their specific application.

The JLLN-200 fuse is primarily used in power distribution applications, such as residential or commercial buildings, and for general purpose motor control applications. It is also commonly used in electric motor drives, UPS systems, renewable and intermittent energy systems, and any other applications where a reliable, robust electrical protection system is required.

In summary, the JLLN-200 fuse is a specialty fuse designed to provide protection for electrical equipment in a variety of power distribution and motor control applications. It features a thermal-magnetic type of fuse with a slope control feature, allowing the user to adjust the current rating of the fuse to suit the specific application. The fuse is UL rated Class H and is designed to open the circuit if too much current flows through it, preventing damage to the connected equipment.

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