what is a varistor

Brand Name:MOV

Model Number:10D471K

Place of Origin:CHINA

...Varistor , Zinc Oxide Varistor For Surge Protection​ Specification of Metal Oxide Varistor MOV 10D471K: P/N 10D471K Size 10mm AC voltage 300V DC Voltage 385V Varistor Voltage 470V(423-517) Max Clamping Voltage/Current 775V/25A Max Peak Current(1 time) 2500A Max Peak Current(2 times) 1250A Capacitance 150pf Description of Metal Oxide Varistor 10mm series: P/N AC Voltage DC Voltage Varistor...

Brand Name:AMPFORT

Model Number:MYE30-471

Place of Origin:Dongguan,Guangdong,China

...Varistor MYE30-471 B32K300 With Screw Terminals M4 M5 Description Of The Heavy Duty Disk Metal Oxide Varistor MYE30-471 Block varistors are disk shaped varistor elements that are potted in a plastic housing and feature screw terminals on top. Block varistors can be screw fixed and used as stand-alone devices. Both the housing and potting are made of flame-retardant materials.Housing varistor; The inside varistor

Brand Name:TIAN RUI

Model Number:10D Varistors

Place of Origin:China

... of the varistor, when the overvoltage appears between the two poles of the varistor, the varistor can clamp the voltage to a relatively fixed voltage value, so as to realize the protection of the back stage circuit. The main parameters of the

Brand Name:QingZhu

Model Number:MYG3 7K 175 ZT

Place of Origin:Xian,China

..., nonlinear device which has an electrical behavior similar to back-to-back zener diodes.Varistor is used to protect a circuit from high voltage surges. When a voltage surge exceeds a specified voltage (varistor voltage), the varistor suppresses the

Place of Origin:Dongguan,China

Brand Name:UCHI

Model Number:TVB

...Varistor Metal Oxide Varistor For Surge Protection Product Description TVB9S431 Plastic Encapsulated Type Metal Oxide Varistor for Surge Protection Metal Oixde Varistor Recommended Applications 1. Power supply 2. Home appliance 3. Industrial equipment 4. Telecommunication or telephone system Metal Oxide Varistor...

Brand Name:SG

Model Number:Metal Oxide Varistor

Place of Origin:Dongguan China

...471k Metal Oxide Varistor Capable Of Withstanding High Surge Current Impact The varistor is the most widely used voltage limiting device. Varistors include silicon carbide varistors and zinc oxide varistors. Zinc oxide (ZnO) varistor is commonly used, it...

Brand Name:Julun

Model Number:CH

Place of Origin:CHINA

... of applications from low voltage DC to off-line board-level protection. These devices, which have significantly lower profiles than traditional radial lead varistors, permit designers to reduce the size and

Model Number:10D391K

Place of Origin:China

Brand Name:OEM

..., when the voltage exceeds a critical value, its resistance value will sharply decrease, the current through it sharply increase, voltage and current do not show a linear relationship. Therefore, varistors are

Brand Name:THOR

Model Number:TR05D221K

Place of Origin:Zhejiang, China (Mainland)

...overvoltage occurs between the two poles of the varistor, the varistor can clamp the voltage to a relatively fixed voltage value, thereby realizing the protection of the varistor of the latter circuit. Parameters are: varistor voltage, current capacity,

Brand Name:YONGDE

Model Number:D62

Place of Origin:Zhejiang,China(Mainland)

...Varistor Disc Manufacturers Brief Description: Metal oxide Varistor For surge arrester Zinc oxide varistor is the core of the arrester,which main component is Zinc Oxide and with a small quantity of bismuth oxide, fluoride oxide, manganous carbonate, antimony oxide and other gleam of additive and made with high temperature. Metal oxide Varistors...

Model Number:10D391K

Place of Origin:CHINA

... protects against overvoltage transients such as lightning, power contact and power induction. The metal oxide varistors offer a choice of varistor voltages from 18 V to 820 V and Vrms voltages from 11 V to 510 V. The devices have a high current handling,

Brand Name:BOURNS

Model Number:MOV-20D271K

Place of Origin:CN

Varistor Voltage (Min) 243V Varistor Voltage (Typ) 270V Varistor Voltage (Max) 297V Current - Surge 6.5kA Energy 127J Number of Circuits 1 Maximum AC Volts 175V Maximum ...

Brand Name:ETOPMAY

Model Number:TMRSS01

Place of Origin:China

Metal Oxide Varistor For Overvoltage Protection ZOV Varistor 05D471K 07D471K 300VAC​ The varistor is a resistor whose resistance decreases sharply when an external voltage is applied to a critical value. It is often used as a voltage protection device. ...

Brand Name:UCHI

Model Number:OBV-34S

Place of Origin:Dongguan China

... the thinnest Type 1 (class I) varistors and high quality Type 2 (class II) varistors with the highest Imax capability, on the market The Epoxy coated type products are heavy-duty metal oxide varistors designed mainly for industrial applications and SPDs.

Brand Name:Tianrui

Model Number:TRVR

Place of Origin:China

... Varistor, Zinc Oxide Varistor Resistance Tolerance ±10% Operating Temperature -40℃ to +85℃ Application Surge protection, Integrated circuit protection Approval ROHS Photos Features The MOV-40D Series of 40mm high Energy Metal Oxide Varistors “D”

Place of Origin:China

Brand Name:Stamford

Model Number:RSK2001

RSK2001 Diode&Varistor Kit for Stamford Alternator RSK series diode sets are used on stamford alternators. *RSK1101 DIODE KIT FOR BC16/18 SERIES ALTERNATORS. *RSK2001 DIODE KIT FOR UCI22/27 SERIES ALTERNATORS. *RSK5001 DIODE KIT FOR HC4/HC5 SERIES ...

Categories:Ceramic Capacitors

Country/Region:china

... Rating AC: 30 VAC Voltage Rating DC: 38 VDC Varistor Voltage: 47 V Clamping Voltage: 93 V Diameter: 20 mm Peak Surge Current: 2 kA Surge Energy Rating: ...

Brand Name:RKENS

Model Number:RS-917

Place of Origin:China

...varistors. When Varistor diameter is within 2mm difference, they can share one same feeder bowls. Suitable: It is suitable for varistors. Note: The varistor leads should be iron material. pecification: Power Supply AC220V/110V 60Hz/50Hz Speed 3000-6000 PCS/H Packing size and weight 60x60x60CM, About 60kG Suitable For MOV varistors

Brand Name:RKENS

Model Number:RS-917

Place of Origin:China

... Intro: This vibration feeder is for feeding varistors. When Varistor diameter is within 2mm difference, they can share one same feeder bowls. Suitable: It is suitable for varistors. Note: The varistor leads should be iron material. Specification: ...

Brand Name:Rongfu

Model Number:Varistor

Place of Origin:China

Varistor/ HRV /Common type/High-temperature resistant type/HVR Yellow Series The varistor plug-in series produced by Ruilongyuan Electronics is a semiconductor voltage-limiting surge device made of zinc monoxide as a raw material at high ...