GNR is mainly used for voltage clamping when the circuit is subjected to overvoltage and absorbs excess current to protect sensitive devices.
Item No :
GNR overvoltage-protection style varistorSize / Dimension :
7.5-24mmVaristor voltage :
33-1800 VVaristor voltage tolerance :
J:±5%,K:±10%, L:±15%Insulation resistance :
≥500 MΩTemperature Range :
-40~85℃Lead Style :
straight,spireResponse time :
＜25 nsRated Power :
0.01-1.4 WGNR Over voltage-protection Style Zinc Oxide Varistor
Product Description
GNR varistor is a resistive device with nonlinear volt-ampere characteristics. It is mainly used for voltage clamping when the circuit is subjected to overvoltage and absorbs excess current to protect sensitive devices.
Product Features
●Epoxy resin insulation encapsulation, small size .
●large flow capacity and energy tolerance.Product Specifications
| No(mm) |
Dmax
|
Hmax
|
T
|
F
|
d |
Lmin
|
| D5 | 7.5 | 10 | 4.5 | 5±1 | φ0.6± 0.1 | 25 |
| D7 | 9 | 12 | 5 | 5±1 | φ0.6± 0.1 | 25 |
| D10 | 14 | 17 | 5.2 | 7.5±1 | φ0.7± 0.1 | 25 |
| D14 | 17.5 | 20.5 | 5.2 | 7.5±1 | φ0.7± 0.1 | 20 |
| D20 | 24 | 28 | 6.1 | 10±1 | φ1.0± 0.1 | 25 |
Why Choose us?
20+ Years Industry Experience
Founded in 2002. Four self-built factories.
Nanjing Shiheng Electronic Technology Co., Ltd.is a national high-tech enterprise integrating research and development, production and sales.Sensitive components such as PTC thermistors and zinc oxide varistors,among which NTC thermistor series products cover surge suppression, temperature compensation, precision temperature measurement, temperature control and other applications.The company's registered trademark is "Jiangsu Famous Brand", and itsproducts are "Nanjing Famous Brand Products". As a key enteprise in the industry, Shiheng Electronics was designated by the industry association to participate in the drafting of thenational "13th Five-Year Plan" and "14thFive-Year Plan".
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