power fuse supply
中文
Online Message
Online Message
News & Events News & Events

News & Events

Keep abreast of company dynamics

The following are the relevant issues that self recovery fuses can solve in security equipment.air conditioner fuse box outside

20

2023-09

Share:

　　65c6c49caf393eb

　　1. Self recovery fuses are used in conjunction with lightning protection components at the power input end for lightning protection and overcurrent protection applications: In this application, the main purpose is to avoid overvoltage damage to related equipment caused by power voltage fluctuations and lightning current interference. (Related reading: What are the application fields of self recovery fuses?)

　　2. The application of self recovery fuses in multi branch power supply systems with a single power supply: In this application, it can solve the problem of the entire system being paralyzed due to damage to a single device. In this system, WHPTC can solve the problem of one device (such as a single user in a building intercom) being short circuited, which prevents the entire system from working properly. The ultimate goal is to timely protect and isolate faulty equipment from the system when a short circuit occurs, without affecting the normal operation of other devices. It can effectively avoid various errors that may occur during installation, such as short circuits, reverse connection of power lines, and incorrect connection of data and power lines, which can damage the equipment.

　　3. Application of self recovery fuses in data interface protection of security equipment: Security equipment is susceptible to various electromagnetic interference, lightning, and power voltage fluctuations, and is prone to high current damage through power cables, data ports (such as USB ports, RS232, RJ45 interfaces), etc. The application of self recovery fuses here can effectively protect the system equipment connected to the data port.

　　4. Solve the problem of over temperature protection (protection for outdoor equipment and faulty equipment).

Read recommendations:

surface mount fuse markings

9L

motor thermostat wiring

motorcycle blown fuse symptoms.The Price Trend and Future of Fuses

XC Electronics (Shenzhen) Corp. Ltd Development History

PREVIOUS:2023.09.19 Customer Annual Factory Audit

Return

Next：What are the differences between TVS diodes and voltage regulator diodes.reset motor thermostat on shark vacuum

Related News

October 13,2023

mini cooper fuse box symbols meaning.Disposable slow blown fuse

　　　　The disposable slow blow fuse 0402 is a very compact patch fuse with a size of only 1 * 0.5mm, making it the smallest fuse in the patch fuse.　　The BFS0402 series of BDT-FUSE brand can be selected for the 0402 disposable slow blow fuse. This series is a surface mount fast melting thin film fuse. The ultra small package (0402 specification) is very suitable for secondary protection of circuits and is suitable for applications with limited space, such as handheld portable electronic devices. This series is 100% lead-free and meets the requirements of the RoHS directive.　　The BFS0402 series can correspond to a working current range of 0.25A, 0.375A, 0.5A, 0.75A, 1A, 1.25A, 1.5A, 1.75A, 2A, 2.5A, 3A, 3.5A, 4A, 5A, and a working voltage of 32V. The interruption rating under 32VDC is 35A. BFS0402 provides maximum protection for sensitive circuits, and the fuse can activate protection within 5 seconds under a 200% overload condition.

August 04,2023

Self inspection method for waterproof fuse holder.ptc resettable fuse tutorial

　　　　After a period of application, waterproof fuse holders are likely to encounter some difficulties. Therefore, in the case of application, it is necessary to frequently inspect them, and its appearance should be inspected first. Based on years of experience, Linda will provide the following:　　(1) Look at its appearance, feet, and surface areas. There are signs of rusting, deformation, or broken feet on the wood.　　(2) Check the surface of the waterproof fuse holder for any contamination or scratches.　　(3) To see if there are any deformation or cracks, and to ensure excellent practical application results throughout the entire application process, it is necessary to ensure that the appearance meets the requirements.　　It is not difficult to see from this that circuit safety is crucial, especially in hot summer when natural phenomena are still highly prevalent. Against this objective background, it is important to ensure the professionalism of circuit maintenance, especially in troublesh

August 15,2023

Specifications and parameters of 2.5A 6V plug-in fuse.blade knife fuse fuse

　　　　Insert type fuses can be divided into A6, A16, A30, A60, A72, A240, A250, and A600 according to voltage. Their maximum voltages are 6V, 16V, 30V, 60V, 72V, 240V, 250V, and 600V, respectively. The corresponding model of the 2.5A 6V plug-in fuse is A6-250. This model is a fast fusing recoverable fuse. The maximum current of this part number is 40A, the maintenance current is 2.5A, the operating current is 5.0A, and the power generated during operation is 1.2W. The minimum internal resistance is 0.022 Ω, and the maximum internal resistance is 0.08 Ω. The operating range of plug-in fuses in this series is -40 ℃~+85 ℃. The A6-250 plug-in fuse has a square curved foot shape, with a maximum width of 11.4mm, a maximum height of 18.3mm, a foot pitch of 5.1 ± 0.5mm, a minimum foot length of 7.6mm, and a maximum thickness of 3.0mm. There are two packaging methods for A6-250 plug-in fuses: one is ribbon packaging, with a quantity of 3000 pieces per ribbon, and the other is bag packaging, with

October 12,2023

glass tube fuse vs blade fuse.How to Protect Circuits with Self Recovery Fuses

　　　　When the circuit is working normally, it has no impact on the protected circuit, and its resistance value is very small, with little power consumption on the circuit. When the circuit is abnormal, the current is too high, or there is a short circuit in the circuit, the fuse can quickly block the excessive current, protecting the safety of the circuit and other components.　　When there is an abnormality in the circuit, the self recovery fuse activates protection. When the protection is activated, the current in the circuit is not completely interrupted, but momentarily drops to a very small current. At this point, the equipment on the circuit will stop working. After manually powering off and troubleshooting, when the power is restored, the self restoring fuse will automatically return to the state before protection. Without replacing the fuse, the circuit can resume normal operation. If the fault is not resolved or if the fault reoccurs, the self recovery fuse will still activate pr

August 03,2023

Introduction to the Classification of High Voltage Fuses.lighting fuse size

　　　　The heat emitted by high-voltage fuses through convection, conduction, and other means gradually reaches a balance with the heat generated. If the generated heat is greater than the dissipated heat, the excess heat gradually accumulates on the melt, causing the temperature of the melt to rise; When the temperature reaches or exceeds the melting point of the melt, it will cause the melt to melt, fuse, and cut off the current, playing a role in safety protection of the circuit.　　Classification of high-voltage fuses:　　1. Divided into: φ 2 φ 3 φ 4 φ 5 φ 6 and others.　　2. According to the fuse characteristics, it is divided into fast fuse type, medium delay fuse type, and delay fuse type. (It can also be divided into express and strong delay).　　3. According to the breaking capacity, it can be divided into low breaking type, high breaking type (and can also be divided into enhanced breaking type).　　4. According to safety standards (or usage regions), it can be divided into UL/cUL (North

+86 755 89762685

MB:+86 13924633629 Ms.vicky

E-mail: waimao@xcfuse.com


Factory :

XC Electronics(Shenzhen)Corp.,LTD

Add: Jinyuan Industrial zone,Heao, Henggang, Shenzhen 518115,China


Shenzhen branch: Shenzhen Xucheng Electronic Commerce co.Ltd

Add: 8-15 Jinyuan Industrial zone,Heao, Henggang, Shenzhen 518115,China

About Us Products Resource Solutions Certifications News & Events Contact Us

© Copyright. xc 2023. All rights reserved.粤ICP备11049369号