SC-12

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Introduction: SC-12 fuses are types of fuses that are designed to protect electrical circuits and devices from overloads. They are made of metal and have a variety of features that make them ideal for use in a wide range of applications. In this article, we will discuss the background of SC-12 fuses and their application fields, as well as their working principle.

Background of SC-12 Fuses: The SC-12 fuse is a subclass of fuse developed for special applications. It is rated for use up to 12 amps for panel circuits, and each unit is time-delay rated at 1,000,000 interfering cycles. This means that the SC-12 fuses are designed to withstand repeated, short-term interruptions to the electrical power and are suitable for low-voltage, high-current applications. SC-12 fuses have a body length of 1.25 inches, a width of 0.59 inches and a height of 0.29 inches. The actual fuse element is located in the center of the fuse body and it is made of metal.

Application Fields: SC-12 fuses are suitable for many different types of applications, including solar panel systems, electric motors, pumps, lighting systems, and communication systems. The characteristics of SC-12 fuses make them particularly well-suited for use in motor circuits, as they are able to withstand short-term interruptions without disrupting operation. Additionally, they can be used in a wide variety of other applications, such as digital equipment, to provide protection from overcurrents.

Working Principle: When an overcurrent passes through a SC-12 fuse, the electric current causes metal in the fuse element to heat up and expand. As the element expands, it breaks the circuit and stops the flow of electricity. This prevents damage to the devices and circuits that are connected to the fuse. The time-delay of the SC-12 fuse is designed to ensure that the circuit is protected against short-term overcurrents.

Conclusion: SC-12 fuses are specially designed for use in high-current, low-voltage applications, and are well-suited for motor circuits. They are designed to protect against short-term overloads by delaying the interruption of current while still safely removing it from the circuit. SC-12 fuses provide reliable protection for a variety of common applications, including solar panel systems, motors, pumps, and communication systems.

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