JKS-200

   JKS-200 is a commonly used specialty fuse manufactured by Johnson Electric, andis a medium voltage fuses in the form of thr porcelain post style lineup. This fuseline can can be used for applications ranging from one to sixty six kilovolts forcircuit protection. This fuses also features an additional built-in, independentlyoperable arcing chamber that assists in the breakdown of large contact gaps andprovides comprehensive protection for all loads.

    JKS-200 design provides a superior current interrupting based on thepremise of three phase, three phase excitation and allows for easy maintenanceunder difficult environmental conditions such as extreme temperature, vibration,and corrosion. The fuse is encased in a flame and moisture-resistant porcelain postwhich is designed to withstand temperatures up to 80 degrees Celsius and provideexcellent electrical insulation. Additionally, it can provide a variety ofcircuit configurations and mounting ways which enables it to be used in variousindustrial applications.

    The working principle of the JKS-200 specialty fuse is based on that it uses afused element within a sealed enclosing cartridge to provide protection againstoverloads and short circuits. Generally, the fuses have a rated current rating,which is the current at which the fuse will safely interrupt, and the fuse willautomatically interrupt the circuit as soon as the current reaches a certain levelabove its rating. When an overcurrent or a current overload condition isdetected, the fuse element melts, thus interrupting the circuit.

   When used for protection of motors, the JKS-200 offers a higher level ofprotection compared to traditional motor circuit breakers due to its betterability to detect and rapidly clear faults. It senses and interrupts even smalloverloads and can quickly stop an over-current condition. Furthermore, since thefuse element is designed to recover from multiple overloads, the fuse can beused in applications where it will frequently reset itself while the motor isoperating.

    In addition, the JKS-200 also has several advantages over other types of electricalprotection devices. It is easier to install and replace than other systemcomponents since no additional external wiring is required. The unit is self-contained, and it only requires a small amount of space due to its compactdesign. Additionally, the fuse element and its supporting structure is designedto be highly reliable and resilient in harsh environments and are capable ofwithstanding a wide range of temperature, vibration and contact gaps.

   In conclusion, the JKS-200 is an effective, easy-to-install specialty fuseformulated to provide superior protection against overloads and short circuits,as well as a variety of other hazardous conditions. The fuse offers a largenumber of features and benefits including superior current interruption, ease ofmaintenance, a flame and moisture-resistant design, multiple circuitconfigurations and various mounting ways. It can be used in a variety ofindustrial applications and can provide a safe and reliable protection for allloads.