V480LS80BP Circuit Protection

Varistor Voltage (Typ):	732.5V
Package / Case:	Disc 20mm
Mounting Type:	Through Hole
Operating Temperature:	-55°C ~ 85°C (TA)
Capacitance @ Frequency:	550pF @ 1MHz
Number of Circuits:	1
Energy:	180J
Current - Surge:	6.5kA
Varistor Voltage (Max):	790V
Series:	LS
Varistor Voltage (Min):	675V
Maximum DC Volts:	640V
Maximum AC Volts:	480V
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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V480LS80BP Application Field and Working PrincipleTVSs (transient voltage suppressors), MOVs (metal oxide varistors) and other non-linear resistor technologies (e.g., varistors) are the most commonly used transient voltage suppressor components on the market today. These components are designed to suppress or "shunt" a high-voltage transient surge, thereby protecting the associated equipment or wiring. The variety of TVSs and MOVs available includes the V480LS80BP.The V480LS80BP is designed to shun high-voltage transient surges from ESD (electrostatic discharge), lightning or load dump transients. It has a rated working voltage of 480V AC or DC peak, and maximum working resistance of 80µΩ. This component has a voltage clamping ratio of 8V, and its leakage current is stated as less than 1mA. It is a non-polar device, meaning it can be connected either way without affecting performance.The V480LS80BP can be used with cables, printed circuit boards or in back-up and filter circuits. For example, it can be used with neutral-to-ground cables to suppress surge pressures caused by faults or struck lightning. It can also be used in back-up and filter circuits in control systems, providing voltage clamping protection.How does the V480LS80BP work? The device contains a varistor element composed of zinc oxide pellets sealed in a ceramic housing. When the transient voltage exceeds the rated working voltage, the varistor reduces the current flow through the circuit by greatly increasing its electrical resistance. This bridges the surge voltage in the circuit, thus providing the neededlevel of protection. The V480LS80BP also has high temperature and surge handling capabilities. It is rated to handle up to a maximum surge of 80A with an electro-static discharge peak current of at least 15A. The device has an operating temperature of -55°C to +135°C, with surge capability continuing up to this temperature.The V480LS80BP is designed to meet UL 1414 standards and is RoHS (Restriction of Hazardous Substances) compliant. This means that it meets most industrial and other international standards for environmental safety.In today\'s world, the protection of vital equipment and wiring from high transient currents is absolutely essential. The V480LS80BP is one of the best available solutions for providing surge protection. Its rise in use has been due to its robust construction and its ability to provide reliable protection from high-voltage transients. With its flexibility of use, wide range of applications, and excellent safety ratings, the V480LS80BP is a valuable and reliable component in any surge protection system.

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