LPJ-90SP

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LPJ-90SP is a small-format low-voltage fuse produced by Littlefuse. It’s one of the most compact fuses in the market. LPJ-90SP have a rating of 250VAC/60VDC and are available in current ratings ranging from 1A to 15A. The design of LPJ-90SP makes it ideal for applications where space is limited.

LPJ-90SP is designed for overcurrent and short circuit protection of different types of electrical equipment. This type of electric fuse is used in applications such as computer power supplies, telecommunications equipment, office machines, electronic appliances, and low-voltage lighting circuits. It is also used in motor control centers and industrial equipment.

LPJ-90SP is a specialty fuse. Specialty fuses are used for low-voltage applications, and they are designed to provide reliable overcurrent protection. They are usually installed directly in electrical circuits, rather than in external connector blocks or wiring. Specialty fuses are also designed to withstand high levels of surges, vibration, and temperature extremes.

The working principle of LPJ-90SP is analogous to a traditional fuse. It contains a metal filament or wire that melts when an overcurrent or short circuit occurs. When too much current passes through the fuse, the filament heats up and melts, thereby breaking the circuit and preventing further damage. Most types of LPJ-90SP have two parts: the body, which houses the filament, and the endcap, which holds the filament in place.

The filament in the LPJ-90SP is made of different types of metals, depending on the application. Typical materials include tin, bismuth, copper, and alloys. The specifics of the filament design depend on the fuse type and application. Some LPJ-90SP fuses, for example, are designed to handle higher operating temperatures than others.

When shopping for a LPJ-90SP fuse, it is important to consider the operating parameters of the application, such as current, voltage, temperature range, surge capabilities, and size. Careful consideration of these factors will help to ensure that the fuse is well suited for the specific application.

LPJ-90SP fuses are reliable and easy to install, making them a popular choice for a variety of electrical applications. Their compact size makes them especially suitable for applications where space is limited. Their overcurrent protection capabilities make them essential for protecting sensitive equipment from potentially damaging overloads.

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