SPJ-7B900

Series:	Semitron™ SPJ
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Fuse Type:	--
Operating Temperature:	--
Mounting Type:	Through Hole
Package / Case:	Radial Bend Cylinder
Size / Dimension:	0.181" Dia x 0.760" L (4.60mm x 19.30mm)

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Introduction to SPJ-7B900

The SPJ-7B900 is a specialty fuse designed for providing short circuit protection for a variety of electrical equipment and components. Its versatile design breaks the circuit in the event of an overload or short circuit, effectively protecting the electrical system from further damage. This device is highly reliable due to its robust construction and advanced features, making it a popular choice for many applications.

Application Field of SPJ-7B900

The SPJ-7B900 is suitable for a wide range of applications, including motors, transformers, control circuits, circuits with welding, switchgears and power supply equipment. It is also used in a variety of electrical and electronic machines, such as printing machines, motor vehicles, air conditioners, refrigerators, welding machines and elevators. It is specifically designed to provide reliable overcurrent protection for these devices to ensure their safe operation.

Working Principle of SPJ-7B900

The SPJ-7B900 consists of a core component, which contains a strip of aluminum alloy, a fuse element, and a temperature-sensitive element. When current passes through the device, the fuse element expands and the temperature-sensitive element contracts. This causes the strip of aluminum alloy to break, thus interrupting the circuit and preventing further damage. In addition to providing overcurrent protection, the SPJ-7B900 also monitors the temperature of the connected devices. Its temperature-sensitive element will respond to changes in temperature and adjust the current level accordingly, ensuring the safe operation of the electrical system.

Advantages of SPJ-7B900

The SPJ-7B900 is a highly reliable specialty fuse, providing accurate overcurrent and overtemperature protection. It is designed with a robust construction, which ensures that it can withstand high temperatures and vibration. Additionally, it has a fast response time, which prevents damage from occurring in short circuits. This device is also very cost-effective, making it a great choice for many applications.

Conclusion

The SPJ-7B900 is a specialty fuse designed for providing short circuit protection for a variety of electrical equipment and components. Its versatile design makes it suitable for a wide range of applications, including motors, transformers, control circuits and switchgears. It is designed with a robust construction, providing accurate overcurrent and overtemperature protection. Furthermore, it is highly reliable and cost-effective, making it a great choice for many applications.

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