SST 1.5 Circuit Protection

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

SST 1.5 fuses are a type of circuit protection device that utilize a short bit of metal wire as a crucial component. This metal wire is typically made of a very low resistance material such as nickel-plated copper or silver. In the event of an over-current condition on a circuit, the wire connects two end terminals within the fuse to burn out. Once the over-current has been extinguished, the fuse effectively returned to a non-conducting state.

Fuses are an important part of a safety system for electrical equipments. They are usually used in combination with other protective devices such as circuit breakers and thermostats. The function of these devices is designed to detect an over-current condition and quickly terminate it.

SST 1.5 fuses are particularly applicable to fast-cycling, high-amperage applications such as those found in automotive and recreational vehicle systems. These types of fuses also normally provide a higher amount of current protection than other standard fuses have. The higher current rating and fast response time make them a good choice to prevent potentially dangerous electrical faults.

Another application area for SST 1.5 fuses is in home and industrial systems. These fuses help to protect the wiring and components of an electrical system from damage caused by high currents. They are capable of withstanding greater amounts of energy with fewer false triggering and relatively fast response time. Even old fuse designs with lower current ratings can be substituted with SST 1.5 fuses for better protection in new relevant systems.

The working principle of SST 1.5 fuses is based on a two step process. First, when an over-current occurs, the short metal wire bridging the two end terminals melts at the point of high current. This melts the low resistance wire acting as the fuse, thus creating an electrical open. This interrupts the flow of electricity, protecting the equipment from further damage and danger.

The second step is the device\'s self-resistance feature. Even after the current source has been removed, the SST 1.5 fuse still remains in the open state, forming an electrical open that does not close until pressure is applied. This helps to avoid the possibility of immediate re-energization of the circuit even after the source of the over-current has been removed.

SST 1.5 fuses offer a level of current protection and response time thatother fuse designs are hard to match. They are well-suited applications that require fast-cycling or high-amperage loads such as those found in home and industrial systems. By understanding the fuse’s design principle and applications, users can make a conscious decision of selecting the right fuse for the right application.

The specific data is subject to PDF, and the above content is for reference