Auto fuse holder selection should pay attention to some basic parameters, only to understand the characteristics of relevant parameters, in order to be prepared.The following follows the fuse block factory to understand:

The basic relevant parameters of automobile fuse seat mainly include the following:

The fuse time of automobile safety wire seat:

Car fuse seat does not have fast slow melting commonly cent, but car fuse has fast melting and slow melting cent, car fuse and other fuse are same, also be to accord with national standard completely, the standard of our country sets: fuse fuse current is 2 times of rated current.When the current through the fuse exceeds the rated current, the fuse does not necessarily fuse immediately, but more than the more, the faster the fuse, when the current through the fuse is 1.45 times the rated current, the time of the fuse does not exceed 5 minutes;When the current flowing through the fuse is twice the rated current (that is, equal to the fuse current), the fuse duration should not exceed 1 minute.

The maximum current when the fuse of automobile safety wire seat is blown out:

The current of the fuse is twice the rated current.

Rated current:

1A-150A. This is a conventional circuit, but some circuits may have higher current.

Rated voltage:

The average circuit voltage is 250V, but the difference between a car fuse seat and other fuse seats is 32V or 48V.

Color standard:

Car fuse seat general color is black in the majority, individual color can be customized.

Cold resistance:

We can generally ignore the resistance because its parameters are not very important.

Minimum melting thermal energy:

This is generally related to its temperature resistance, different materials, different temperature resistance, the general market most of the car fuse seat material for PVC, basically can reach 100 degrees or so, the temperature can basically meet most of the needs.

The above is about the car fuse holder selection of the basic parameters, I hope to have some help to you;We are a fuse holder manufacturer, with 20 years of experience in r&d and production, welcome to contact us for consultation