China Surge Arresters Factory
"JECSANY" is a professional China various medium and high voltage product provider which supplies Surge Arresters, auto reclosers, switchgear, dropout fuses, polymer/porcelain insulators, power tools, power accessories, OPGW/ADSS optical cable, distribution transformers, etc. And be able to provide one-stop service for new and old customers, including product development, design, manufacturing, transportation, installation, and after-sales service.
A surge arrester is an electrical appliance used to protect electrical equipment from high transient overvoltage hazards and to limit the freewheeling time and often the freewheeling amplitude. It is another important device that is often used in communication cables to prevent lightning damage. Lightning arresters are sometimes also called overvoltage protectors, overvoltage limiters.
Gapless metal oxide Surge arresters are used to protect the insulation of AC power transmission and transformation equipment from lightning overvoltage and operating overvoltage damage. It is suitable for overvoltage protection of transformers, transmission lines, distribution panels, switch cabinets, power metering boxes, vacuum switches, parallel compensation capacitors, rotating electrical machines and semiconductor devices.
The gapless metal oxide surge arrester has excellent nonlinear volt-ampere characteristics, good response characteristics, no freewheeling, large current capacity, low residual voltage, strong ability to suppress overvoltage, pollution resistance, anti-aging, not subject to altitude constraints, Simple structure, no gap, tight seal, long life and so on.
The arrester is in a high resistance state under normal system operating voltage, and only microampere current flows. It exhibits low resistance under the action of overvoltage and high current, thus limiting the residual voltage across the arrester.
There are many kinds of arresters, including metal oxide arresters, line-type metal oxide arresters, gapless line-type metal oxide arresters, fully insulated composite jacket metal oxide arresters, and detachable arresters.
The main types of arresters are tubular arresters, valve arresters and zinc oxide arresters. The main working principle of each type of arrester is different, but their work is essentially the same, all to protect communication cables and communication equipment from damage.
"JECSANY" Surge Arresters have stable quality and have third-party IEC test reports, and the products are exported to North America, Southeast Asia, South Africa, South America, the Middle East and other global markets. OEM customization can also be made according to the drawings or samples provided by customers.
A surge arrester is an electrical appliance used to protect electrical equipment from high transient overvoltage hazards and to limit the freewheeling time and often the freewheeling amplitude. It is another important device that is often used in communication cables to prevent lightning damage. Lightning arresters are sometimes also called overvoltage protectors, overvoltage limiters.
Gapless metal oxide Surge arresters are used to protect the insulation of AC power transmission and transformation equipment from lightning overvoltage and operating overvoltage damage. It is suitable for overvoltage protection of transformers, transmission lines, distribution panels, switch cabinets, power metering boxes, vacuum switches, parallel compensation capacitors, rotating electrical machines and semiconductor devices.
The gapless metal oxide surge arrester has excellent nonlinear volt-ampere characteristics, good response characteristics, no freewheeling, large current capacity, low residual voltage, strong ability to suppress overvoltage, pollution resistance, anti-aging, not subject to altitude constraints, Simple structure, no gap, tight seal, long life and so on.
The arrester is in a high resistance state under normal system operating voltage, and only microampere current flows. It exhibits low resistance under the action of overvoltage and high current, thus limiting the residual voltage across the arrester.
There are many kinds of arresters, including metal oxide arresters, line-type metal oxide arresters, gapless line-type metal oxide arresters, fully insulated composite jacket metal oxide arresters, and detachable arresters.
The main types of arresters are tubular arresters, valve arresters and zinc oxide arresters. The main working principle of each type of arrester is different, but their work is essentially the same, all to protect communication cables and communication equipment from damage.
"JECSANY" Surge Arresters have stable quality and have third-party IEC test reports, and the products are exported to North America, Southeast Asia, South Africa, South America, the Middle East and other global markets. OEM customization can also be made according to the drawings or samples provided by customers.
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9KV 10kA Polymer Surge Arrester
Model:YH10W-9
M.V. 9KV 10kA Polymer Surge Arrester are used to protect transformers and other equipments in station and distribution systems against the damage by atmospheric (especially lightning effects) and operational conditions.
Metal oxides Surge arresters without gaps are designed to prevent probable damages in the case of typical surges in energy systems while it has no negative effect on energy systems in normal operation voltage. This special feature of gapless arresters originating from non-linear characteristics of metal-oxide varistors between voltage and current scales. The non-linear feature is much higher compared to silicon carbide Surge arresters.
15KV 10kA Polymer Surge Arrester
Model:YH10W-15
M.V. 15KV 10kA Polymer Surge Arrester are used to protect transformers and other equipments in station and distribution systems against the damage by atmospheric (especially lightning effects) and operational conditions.
Metal oxides Surge arresters without gaps are designed to prevent probable damages in the case of typical surges in energy systems while it has no negative effect on energy systems in normal operation voltage. This special feature of gapless arresters originating from non-linear characteristics of metal-oxide varistors between voltage and current scales. The non-linear feature is much higher compared to silicon carbide Surge arresters.
3KV 5kA Polymer Metal Oxide Lightning Arrester
Model:YH5W-3
M.V. 3KV 5kA Polymer Metal Oxide Lightning Arrester are used to protect transformers and other equipments in station and distribution systems against the damage by atmospheric (especially lightning effects) and operational conditions.
Metal oxides Lightning arresters without gaps are designed to prevent probable damages in the case of typical surges in energy systems while it has no negative effect on energy systems in normal operation voltage. This special feature of gapless arresters originating from non-linear characteristics of metal-oxide varistors between voltage and current scales. The non-linear feature is much higher compared to silicon carbide Lightning arresters.
36KV 10KA Porcelain Lightning Arrester
Model:Y10W-36
M.V. 36KV 10KA Porcelain Lightning Arrester are used to protect transformers and other equipments in station and distribution systems against the damage by atmospheric (especially lightning effects) and operational conditions.
Metal oxides surge arresters without gaps are designed to prevent probable damages in the case of typical surges in energy systems while it has no negative effect on energy systems in normal operation voltage. This special feature of gapless arresters originating from non-linear characteristics of metal-oxide varistors between voltage and current scales. The non-linear feature is much higher compared to silicon carbide surge arresters.
30KV 10KA Porcelain Lightning Arrester
Model:Y10W-30
M.V. 30KV 10KA Porcelain Lightning Arrester are used to protect transformers and other equipments in station and distribution systems against the damage by atmospheric (especially lightning effects) and operational conditions.
Metal oxides surge arresters without gaps are designed to prevent probable damages in the case of typical surges in energy systems while it has no negative effect on energy systems in normal operation voltage. This special feature of gapless arresters originating from non-linear characteristics of metal-oxide varistors between voltage and current scales. The non-linear feature is much higher compared to silicon carbide surge arresters.
11KV 5kA Porcelain Gapless Surge Arrester
Model:Y5W-11
M.V. 11KV 5kA Porcelain Gapless Surge Arrester are used to protect transformers and other equipments in station and distribution systems against the damage by atmospheric (especially lightning effects) and operational conditions.
Metal oxides surge arresters without gaps are designed to prevent probable damages in the case of typical surges in energy systems while it has no negative effect on energy systems in normal operation voltage. This special feature of gapless arresters originating from non-linear characteristics of metal-oxide varistors between voltage and current scales. The non-linear feature is much higher compared to silicon carbide surge arresters.
Porcelain Metal Oxide Surge Arrester
Model:Y5W-9
M.V. Porcelain Metal Oxide Surge Arrester are used to protect transformers and other equipments in station and distribution systems against the damage by atmospheric (especially lightning effects) and operational conditions.
Metal oxides surge arresters without gaps are designed to prevent probable damages in the case of typical surges in energy systems while it has no negative effect on energy systems in normal operation voltage. This special feature of gapless arresters originating from non-linear characteristics of metal-oxide varistors between voltage and current scales. The non-linear feature is much higher compared to silicon carbide surge arresters.
30KV 10KA Polymer Housing Station Metal Zinc Oxide Surge
Model:YH10WS-30
You can rest assured to buy 30KV 10KA Polymer Housing Station Metal Zinc Oxide Surge from Jecsany factory and we will offer you the best after-sale service and timely delivery.The zinc oxide surge arrester is the most advanced over-voltage protector in the world. Due to make the resistor disc of core component mainly adopt zinc oxide arrester. Compared with the conventional siliconcarbide arrester, this prescription of the product improves greatly the volt-ampere characteristics of the resistor disc and increase through current capability at over-voltage so as to bring a rad local-changes for the characteristics of the arresters.
48KV High Voltage Metal Gapless Arrester
Model:YH10W-110
Jecsany as a professional 48KV High Voltage Metal Gapless Arrester manufacturer, you can rest assured to buy 48KV High Voltage Metal Gapless Arrester from our factory and we will offer you the best after-sale service and timely delivery.The zinc oxide surge arrester is the most advanced over-voltage protector in the world. Due to make the resistor disc of core component mainly adopt zinc oxide arrester. Compared with the conventional silicon carbide arrester, this prescription of the product improves greatly the volt-ampere characteristics of the resistor disc and increase through current capability at over-voltage so as to bring a rad local-changes for the characteristics of the arresters.
36KV Polymer Metal Oxide Lightning Surge Arrester
Model:YH10W-36
Jecsany as one of the professional China 36KV Polymer Metal Oxide Lightning Surge Arrester manufacturers and China factory, we are strong strength and complete management. Zinc oxide surge arrester has good protection performance. The current flowing through the arrester at normal working voltage is very small (microampere or milliampere) due to the good nonlinear voltage-ampere characteristic of zinc oxide. When the overvoltage action, the resistance dropped sharply, let off the voltage energy, to achieve the effect of protection. The difference between this kind of arrester and traditional arrester is that it has no discharge gap and uses the non-linear characteristic of zinc oxide to discharge and break.
24kv Metal Oxide Lightning Arrester
Model:YH10W-24
Jecsany as a professional high quality 24kv Metal Oxide Lightning Arrester manufacturer.Zinc oxide surge arrester has good protection performance. The current flowing through the arrester at normal working voltage is very small (microampere or milliampere) due to the good nonlinear voltage-ampere characteristic of zinc oxide. When the overvoltage action, the resistance dropped sharply, let off the voltage energy, to achieve the effect of protection. The difference between this kind of arrester and traditional arrester is that it has no discharge gap and uses the non-linear characteristic of zinc oxide to discharge and break.
15KV Polymer Housing Metal oxide Surge Arrester
Model:YH10W-15
Jecsany as the professional manufacturer, we would like to provide you high quality 15KV Polymer Housing Metal oxide Surge Arrester. Zinc oxide surge arrester has good protection performance. The current flowing through the arrester at normal working voltage is very small (microampere or milliampere) due to the good nonlinear voltage-ampere characteristic of zinc oxide. When the overvoltage action, the resistance dropped sharply, let off the voltage energy, to achieve the effect of protection. The difference between this kind of arrester and traditional arrester is that it has no discharge gap and uses the non-linear characteristic of zinc oxide to discharge and break.
Jecsany is one of the professional Surge Arresters manufacturers and suppliers in China. Welcome to buy newest cheap Surge Arresters from our factory. our products are high quality and latest selling, IEC, we are happy to provide you with a low price quotation.
