KTK-R-30

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Introduction

The KTK-R-30 is designed to be an electrical specialty fuses that specializes in protecting susceptible circuity from short or overload currents. It is particularly useful when it comes to protecting electric motors and the transformers associated with them. The fuse is used to controlling currents rather than simply breaking them, thus preventing destructive start up currents from occurring and inadvertently damaging the system.

Application Field

The KTK-R-30 fuse is ideally suited for equipment that is highly susceptible to short and overload currents such as electric motors. The fuse prevents the surge of current that often occurs when starting an electric motor. This initial surge of current can result in significant damage to the motor and the system, however the fuse provides a barrier that prevents this from happening. The fuse is also used to protect transformers from short and overload currents.

Working Principle

The KTK-R-30 works by using a cryogenic triggered system to monitor the current flowing through the motor or transformer it is protecting. This system is set to a certain level that corresponds to the safe current limit of the machinery. If the current exceeds this level then the system is automatically triggered, releasing an arc of energy that blocks the current from travelling any further. In this way the fuse breaks the electrical circuit and prevents any further damage from being caused. As the fuse will be installed in a circuit the current can no longer reach the motor or transformer as the arc of energy blocks its path.

The cryogenic triggered system is designed to reset itself automatically once the current has been blocked, meaning that the fuse will be in a position to be used again. To ensure that the fuse is functioning correctly an indicator light is installed that will turn from green to red when the fuse is actively blocking a current.

Conclusion

The KTK-R-30 electrical specialty fuse is a powerful tool for protecting sensitive circuitry from short and overload currents. It works by monitoring the current flowing through the system and will automatically activate should it exceed the safety level. The fuse will subsequently block the current from travelling any further and reset itself when the current has been extinguished. This allows the fuse to be used multiple times without risk of damage to the system. The indicator light ensures that the fuse is functioning correctly at all times.

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