Self resetting fuse.air conditioner fuse block pull-out replacement_Industry Trends_News & Events_XC Electronics(Shenzhen)Corp.,LTD

中文

Online Message

06 2023-07

Share:

　　

　　Low zero power resistance: The self resetting fuse has low impedance, low power loss during normal operation, and low surface temperature.

　　Fast overcurrent protection speed: Due to its material characteristics, the self resetting fuse has a much faster response speed to overcurrent conditions than other overcurrent protection devices.

　　Self locking operation: The self resetting fuse is in an overcurrent protection state, locked in a high resistance state with minimal current. Only after cutting off the power supply or the overcurrent disappears, can the low resistance state be restored.

　　Automatic reset: The self resetting fuse resets itself after providing overcurrent protection (troubleshooting), without the need for replacement.

　　High current resistance: Self restoring fuses have excellent high current resistance, and some specifications can withstand 100A current impact.

　　Application: PPTC has a wide range of applications and can be used in various electronic products, communication products, power supplies, etc.

Read recommendations:

car charger fuse replacement

20 amp mini blade fuse

Management idea

The Matching Function of Self Recovery Fuse and Overvoltage Protection Device in Preventing High Voltage Misconnection Protection

PREVIOUS:Fuse related instructions.fast acting fuse is used for protection against

Return

Next：Fuse classification.fast blow or slow blow fuse for multimeter

Related News

April 10,2023

Fuseless car charger, carefully burn your phone

Many users have told me about buying printers, but when asked which one they want to buy, they can't tell. Before purchasing a printer

August 02,2023

What is a fuse clip? After reading it, I understand.blade fuse colours

　　　　1. What is a fuse clip?　　Fuse clips refer to clips for installing fuses, which can be divided into two types: current fuse clips and automotive fuse clips. The clips for car fuses are usually installed on the panel PCB board and can be directly inserted into the circuit board for welding. They are located among various components of the car. Due to the small overall volume of the car and the complex internal mechanical structure, we place the fuse in the clip, which can facilitate maintenance personnel to immediately find and quickly troubleshoot the fault situation. At the same time, the role of clips is mainly reflected in safety aspects.　　2. Why use a fuse clip?　　For those familiar with industrial production, friends are familiar with the function of fuse clips because fuses are very small electronic devices, and most people tend to overlook them during use. Especially in large equipment, the installation and maintenance of safety components such as fuses are relatively difficul

November 09,2023

bunn coffee maker thermostat replacement.Precautions for Selecting Chip Fuses

　　　　With the development of highly integrated electronic products such as digital cameras, laptops, and smartphones, and the urgent need for factories to adopt full automation to reduce high labor costs in the market environment. Chip fuses are widely used in overcurrent protection applications, but due to differences in technology, they have different advantages compared to plug-in self recovery fuses. At the same time, chip fuses also have some of their own weaknesses. So there are some things to pay attention to when selecting SMD fuses: 1 Maintain current. When selecting a type, it is necessary to determine the normal current of the circuit to select the corresponding model of SMD fuse. Maintaining current needs to be equal to or similar to the normal working current of the circuit Action current. When selecting the protected current, the operating current of the patch fuse should be less than or equal to the current that needs to be protected in the protected circuit. 3. Withstand

September 10,2024

How to judge the quality of ceramic tube fuses?

　　　　1. Introduce the function and classification of ceramic tube fuses, and emphasize the importance of judging their quality.　　Ceramic tube fuse is a common electronic component mainly used to protect circuits from damage caused by overload or short circuit faults. According to different rated currents and voltages, ceramic tube fuses can be divided into various models of different specifications. It is very important to judge the quality of ceramic tube fuses in use, which can ensure the normal operation and safe use of the circuit.　　2. Introduce how to judge the quality of ceramic tube fuses through visual inspection.　　Visual inspection is one of the most basic methods to determine the quality of ceramic tube fuses. Firstly, the fuse housing should be checked for any obvious damage or deformation. Secondly, it is necessary to check whether the contact between the two ends of the fuse is tight and whether there is oxidation or corrosion. Finally, the surface of the fuse should be che

September 04,2023

The Application of Self Recovery Fuses in Door Locks.high voltage fuse diagram

　　　　Fingerprint door lock is a widely used door lock product in modern homes, factories, and enterprises. Its main functions include fingerprint recognition, storage, and opening and closing door locks. It is composed of fingerprint recognition and storage circuits, DSP data processing circuits, door opening and closing actuators, power circuits, and other components. Some door locks also require output signals to control the camera, open voice communication connections, and complete remote control functions. In this system, the power circuit, data transmission port circuit, and electromagnetic actuator of the control lock are prone to burning out the power circuit and DSP control system circuit due to unstable power supply voltage, lightning discharge, short circuit of installation wiring, etc. In severe cases, safety hazards such as burning out wires and causing wires to catch fire may occur. These interface points all require the design of ESD, overvoltage, overcurrent, and reverse