JJN-60LS

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The JJN-60LS is an electronically operated, non-renewable, specialty fuse. It is designed for use in a range of different appliations, primarily used in the assemblage of wiring applications, power supplies, and other electrical components. The fuse has a current rating of 60 amps, with an interrupt rating of 6 kA at 250 VAC.

Application Fields

The primary fields of application where the JJN-60LS specialty fuse is deployed include professional electronic equipment design, industrial automation, consumer electronics, lighting and audio-visual systems, and medical equipment design. The JJN-60LS is designed for cutting-edge tech that needs reliable operation and safe power management.

Working Principle

The JJN-60LS has a fuse link composed of two contact-engaging portions that hold a coil spring. In normal operation, the current flows past two contact-engaging portions and activates a current cutoff switch. This closes the electronic switch, and current continues to flow along the path. When the current exceeds the interrupt limit, the electronic switch trips and the current is interrupted. The fuse link element reforms, restoring the original position of the contact-engaging portions. Therefore, when the load requirement is exceeded, the current flow is automatically interrupted and a secondary switch is closed.

Additionally, the JJN-60LS is designed with a check valve between the contact-engaging portions of the fuse link, which prevents arc transfer between the two electrodes. This helps to improve safety and performance.

The JJN-60LS fuse also works to help reduce power loss, improve the stability of systems, and extend product lifetime. It is a reliable and stable electrical component that provides unparalleled protection against overloads.

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