SPP-4K400

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Part Status:	Obsolete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:	--

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Introduction to SPP-4K400SPP-4K400 is a type of electrical specialty fuse that is widely used in many applications. These electrical specialty fuses are designed to provide electrical isolations between electrical networks and circuits. SPP-4K400 has been designed with the latest technology and can work with up to 4KV voltage. It can provide protection, for both AC and DC systems, against surge voltages. This article aims to provide an overview of the applications and working principle of SPP-4K400. Applications of SPP-4K400SPP-4K400 is a great choice for applications that require isolation between two electrical networks or circuits. These specialty fuses can be used in a variety of applications such as:• Industrial Automation: SPP-4K400 can be used in industrial automation to provide surge protection to sensitive components. This can be especially beneficial in applications involving machines that are operated with high voltages such as drills and lathes. • Automotive: These specialty fuses are also used in automotive applications to protect electrical components from unexpected surges in power. This can prevent costly damage to the car’s electronics. • Medical: SPP-4K400 is often used in medical applications to help protect sensitive electrical components and keep them from sustaining damage from unexpected power surges. • Military: SPP-4K400 is used in military applications to protect sensitive electrical components from any unforeseen fluctuations in power. Working Principle of SPP-4K400SPP-4K400 uses a simple yet highly reliable thermal-magnetic operation principle to detect and trip in case of over-current and/or over-voltage conditions. When an over-current or over-voltage condition is detected, the breaker trips and isolates the protected system from the source circuit. It can also be used in cases requiring full over-current and over-voltage protection, as the fuse has both capabilities.The SPP-4K400 is designed to provide an increased level of protection compared to other conventional fuses. It has a high current capacity, a wide voltage range, and a short response time during overvoltage or over current events. To ensure increased protection, the fuse has an adjustable current and voltage rating. This can be adjusted to suit different applications and provide optimal protection according to the specific requirements of a particular system.ConclusionIn conclusion, SPP-4K400 is an excellent choice of electrical specialty fuse for applications that require optimal protection against surge voltages. This fuse is widely used in a variety of industries such as automotive, industrial automation, medical, and military applications. It has a robust design, high current capacity, adjustable voltage ratings, and a short response time to ensure maximum protection from overvoltage and over current. With all these features, it is easy to see why SPP-4K400 is one of the most popular electrical specialty fuses in the industry.

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