SPP-4F150

Series:	Semitron™ SPP
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Fuse Type:	--
Operating Temperature:	--
Mounting Type:	Holder
Package / Case:	Fuse Link
Size / Dimension:	--

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

Introduction

The SPP-4F150 is a specialty fuse designed to offer a safe and reliable electrical solution in applications ranging from industrial, nuclear, and military contexts. This fuse is a resettable, self-healing, high-capacity fuse with a nominal interrupting rating of 100 kA. Its features and design makes it an ideal choice for applications involving high current or high voltage. The SPP-4F150 is manufactured from an advanced copper alloy and combines the latest technologies in fuse production to create a reliable and dependable product.

Features

The SPP-4F150 is designed for both high and low interrupting capacities. It is capable of interrupting up to 100 kA of current and is rated for 500V. The striking energy of the SPP-4F150 is 1.82 times the total input current. This feature ensures that the fuse will instantly protect against overloads and short circuits. The SPP-4F150 also has a very fast response time which makes it an ideal choice for applications that require fast response time.The SPP-4F150 also offers several additional features that enhance the performance and safety of the fuse. These features include a low-wattage design which reduces the risk of arc-flash, a self-adhesive backed mounting feature for easy installation, a reinforced hermetic seal to provide a secure fit and prevent moisture intrusion, and an insulated terminal for protecting against shorts or residues. In addition, the SPP-4F150 is designed to be UL and CSA certified for optimal safety and reliability.

Applications

The SPP-4F150 is designed for applications that involve high currents or voltages, and is primarily used in industrial, nuclear and military operations. Specifically, this fuse is suitable for high-power supplies, power cables, and wire harnesses, as well as for the protection of transformers, motors, generators and other electrical components. The SPP-4F150 is also used in many different electrical and industrial applications such as aircraft, ships, and nuclear power plants. As a specialty fuse, the SPP-4F150 is designed specifically for high-voltage and high-current applications and is not suitable for general-purpose use.

Working Principle

The SPP-4F150 operates on the principle of an overload protective device. The self-healing element of the fuse is designed to open in the event of an overload or short circuit. When this occurs, the excess current is diverted by the fuse element. The self-healing element will then close, thereby restoring the circuit to normal operation. This behavior ensures that the circuit’s functions continue without disruption, as well as providing protection from hazardous conditions.The SPP-4F150 fuse is also designed with a thermal cutoff switch. This switch uses a semiconductor material to detect the temperature of the fuse element. If the temperature reaches a certain critical point, the thermal cutoff switch will automatically open, thereby interrupting the flow of current and protecting the circuit from overheating. This safety feature increases the reliability of the fuse and helps to protect the circuit from hazardous conditions.

Conclusion

The SPP-4F150 is a highly versatile and dependable specialty fuse. It has been designed for use in various industrial, nuclear, and military applications and is capable of interrupting up to 100 kA of current. Its fast response time, reinforced hermetic seal, and insulated terminal provide an additional layer of dependable protection. The SPP-4F150 also features a low-wattage design and a self-adhesive backing for convenient installation. Its features and design make it the ideal choice for applications involving high current or high voltage.

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