Fuse classification.slow blow vs fast blow fuse_Industry Trends_News & Events

中文

14 2023-07

　　According to size, it can be divided into

　　Dimensions, 3.6X10, 3X10, 5X20, 6X30, 6X32, 6X25, 10 * 38, 2.4X7, 2.5X6, 3X8, 2.5X9, 8.5X8, 8.5X8X4, 3.5X10, 3.5X9

　　According to current, it can be divided into

　　32ma, 63ma, 100mA, 150mA, 200mA, 250mA, 300mA, 400mA, 500mA, 600mA, 800mA, 1A, 1.25A, 1.6A, 2A, 2.5A, 3A, 3.5A, 4A,

　　5A, 6A, 7A, 8A, 9A, 10A, 12A, 15A, 20A, 25A, 30A

　　According to material classification, it can be divided into

　　Glass current fuse, ceramic current fuse

Read recommendations:

blade fuse holder

air conditioner fuse box replacement

ceramic fuse replacement

Glass sealed fuse.auto fuse block

What are the types of fuse boxes.automotive blade fuse dimensions

PREVIOUS:Current fuse LEBAO.fast blow vs slow blow fuse

Return

Next：Chip self recovery fuse.glass fuse vs ceramic fuse

Related News

November 23,2023

air conditioner fuse in car.Parameters of self restoring fuses

　　　　1. Rated voltage　　Rated voltage refers to the high voltage that can be withstood after the self recovery fuse is disconnected. The voltage borne by both ends of a self restoring fuse during the connection period is far less than its rated voltage. When selecting a self restoring fuse, it is generally required that its rated voltage be greater than the effective circuit voltage.　　2. Rated current　　The rated current is the high current that a self restoring fuse can operate for a long time. Assuming the protection current is Ir and the rated current of the self recovery fuse should be In, both should meet the following conditions: In=Ir/(fo * f1), where fo is the reduction rate for self recovery fuses of different specifications. For self recovery fuses of ICE specifications, no reduction rate can be added, that is, fo=1. For self recovery fuses of UL specifications, the reduction rate is fo=0.75. To consider the reduction rate after considering temperature, the higher the ambient te

September 16,2023

What do you need to know about car fuses.frigidaire window air conditioner fuse location

　　　　For automotive fuses, let's first understand: fuses are common names, their scientific name is fuse, but we usually refer to them as fuses. Their basic function is to protect the circuit when overcurrent occurs.　　Generally speaking, fuses mainly have two important parameters: rated current and rated voltage. We usually choose the corresponding specifications of fuses based on the current and voltage of the circuit. Automotive fuses generally adopt a plug-in design, with a plastic outer shell wrapped in a molten structure made of zinc or copper, and a metal melt connected to the pins.　　The specifications of automotive fuses are generally 2A to 40A, and there will be a label at the top of the fuse. In general, fuses with different amperes have different colors, and according to international standards, we can identify the ampere number by color. For example: 2A gray, 3A purple, 4A pink, 5A orange, 7.5A coffee, 10A red, 15A blue, 20A yellow, 25A colorless transparent, 30A green, 40A d

October 14,2023

air conditioner fuse block pull-out.What is the breaking capacity of a fuse

　　　　As a safety component, in addition to its performance requirements, a fuse must also have strict safety requirements. The breaking capacity of a fuse is an important indicator reflecting the safety performance of the fuse. Its specific meaning is: the maximum short-circuit current that the fuse can withstand without any unsafe phenomena during the process of breaking the circuit. The unsafe phenomena here include - continuous arcing, smoking, spraying, splashing Burning, explosion, etc. Tubular fuses can be classified into high breaking (1500A), low breaking (35A or 10In), and enhanced breaking (150A) types based on their breaking capacity. The breaking capacity of chip fuses is generally between 30-60A, which is often overlooked or misunderstood by users or confused with the fusing characteristics of fuses, The correct understanding of the breaking capacity of a fuse should be that the extreme maximum current in the event of a short circuit in the protected circuit cannot exceed t

October 12,2023

automotive blade fuse colours.fuse PPTC for overcurrent protection in photovoltaic street light controllers)

　　　　Due to the fact that the intelligent control part of this new type of LED explosion-proof light is completed through RS485 serial communication, it was found in practical applications that the 485 interface chip is easily burned out. After analysis, overvoltage protection was not done properly, so TVS tube was selected as the overvoltage protection circuit, and it was found that it is still easy to be burned out by lightning.　　When I was in a state of exhaustion, I saw an overcurrent protection scheme using a self recovery fuse TVS tube. The experiment was successful, greatly improving the reliability of the explosion-proof lamp. I didn't expect to use a self recovery fuse PPTC in series at port 485, and then connect TVS in parallel to complete the task. There is no simpler solution than this method.　　The self restoring fuse PPTC is an overcurrent protector, also known as a ten thousand fuse, also known as a self resetting overcurrent protector or a polymer self restoring fuse. Whe

August 09,2023

What are the precautions for car fuses?resettable 3 amp fuse

　　　　Of course, car fuses are used in cars. Some vehicle wiring connections should be used for automotive fuses. Pay attention to small things when using car fuses. Next, I have summarized some questions about automotive fuses for everyone. Let's give us an example.　　Reminder everyone, there are some issues to pay attention to when using car fuses. All power circuits in the car will first pass through fuses, from computer power to anti-theft, lighting must first pass through fuse maintenance. If there is no fuse maintenance disconnection effect, the entire car cannot be turned off when burning.　　Fuses are made of aluminum, and long-term use of connectors can also lead to poor air oxidation contact. The actual effect of modifying a silver connector fuse with a sound system is the best, but timely replacement of a new fuse is also a good method. If a more critical and effective fuse is replaced, it will have good main performance. Improving the efficiency of household appliances can save

News & Events

Keep abreast of company dynamics

Fuse classification.slow blow vs fast blow fuse

14

2023-07