CH141DNXU Circuit Protection

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CH141DNXU is an innovative new line of fuse holders developed by ABB, a leading manufacturer of industrial components. The CH141DNXU fuse holder combines a space-saving design with superior safety features. In terms of its application field, the CH141DNXU is designed for use in industrial control panels, as well as in domestic applications. Thanks to its new design, the CH141DNXU fuse holder is ideal for high current applications, with ratings up to 32A.

The CH141DNXU offers many advantages when compared to other fuse holders. Firstly, it is very compact, with a height of only 15.5 mm. Secondly, it has a high surge current rating, up to 15kA. Thirdly, with a temperature sensor embedded in the fuse holder, it can provide optimal protection against overheating. Fourthly, thanks to the use of reinforced thermoplastic material, the CH141DNXU has a high mechanical strength, able to withstand shock and vibration.

The CH141DNXU also features built-in safety features, such as over-current protection (OCP), over-voltage protection (OVP), and short-circuit protection (SCP). OCP prevents the holder from emitting excessive current and overloading, while OVP prevents damage to the fuse holder itself from excessive voltage. SCPOn the other hand, short-circuit protection helps protect the fuse holder from current created by a shorted connection. Additionally, the CH141DNXU also features a load shedding feature, which disconnects the fuse holder from the power source if the load becomes too heavy.

The working principle of the CH141DNXU is quite simple. When the fuse is in place, a spring-loaded plunger engages the fuse and current can flow freely. However, if the current exceeds the rated current, the plunger disengages and a circuit breaker is activated, cutting off the flow of current and protecting the device and its components from overstressing. The overcurrent protection also prevents the holder from emitting excessive current and overloading.

In summary, the CH141DNXU is an innovative new line of fuse holders designed for industrial control panels, as well as domestic applications. With its impressive features, such as its compact design, wide current ratings, built-in safety features, and easy installation, it is becoming increasingly popular among industry professionals. Its simplistic working principle and high level of safety make it an ideal choice for a variety of applications.

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