| Customization: | Available |
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| Technics: | Cold Pressing |
| Standard: | Non-GB |
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11kv-110kv High Voltage Composite Polymer Post Insulator For Power Overhead Transmission Line
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Application
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Used for outdoor substation, distribution device as well as electrical equipments.
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System Voltage
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10kV -750kV silicone rubber insulator
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Specified Cantilever Load (SCL)
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2-20 kN
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Color
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Brown, Gray, or Customer's requirement
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Applicable Standard
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IEC, ANSI, or Customer requirement
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Applicable Condition
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Environment temperature from -50ºC to +50ºC, Altitude from 0 ~ 4000 meters above sea level, and medium & heavy pollution area, Especially for heavy earthquake areas. |
Materials of High Voltage composite silicone rubber post type insulator
1).Silicon Rubber for sheds/housing.
2).Glass-fiber reinforced epoxy resin rod (ECR type) for core.
3).Hot dip galvanized cast steel for metal fittings.
4).5000hours aging test from STRI Sweden & Prototype Test & Type Test & Factory Test ( Routine and Sampling Test ).
5).IEC / ANSI / GB standard.
Company advantage:
1-We produce epoxy resin fiberglass rod.
2-We produce HTV silicone rubber.
3-We produce HDG metal fittings.
4-Famous and top brand in China.
5-Superior quality and competitive price.
6-Almost 20 years experience with insulators, surge arresters and fuse cutouts.
7-Exported to more than 35 countries.
8-Guarantee: we can give 15 years wanrantee period after shipment.
9-ISO9001 and ISO14001 and third party support and assurance from Envertec-Europe.
The Polymer Insulator are made of glassfiber epoxy core rod, silicone rubber shed and metal fittings.
The silicon rubber shed adopt the whole packing pressure technique, and then to solve the key problem - interface electric spark puncture, which would affect the reliability of composite insulator.
Connection of the glassfiber rod and metal fittings, adopts the pressure welding technique of the international advanced level, and have the full automatic sound wave detection of defects system, high intension, beautiful outline, small volume, light weight, and the metal fitting of galvanization can corrosion prevention and exchange used with porcelain insulator.
This product is reliable structure, can't damage the core rod, and take full advantage of the mechanical strength.
The dimension can be customized as per client's requirement.
| Key Specifications | FPC-28 | FPC-36 |
| Rating Voltage: | 28KV | 36KV |
| Specialized mechanical tension load: | 8KN | 8KN |
| Structure height: | 375mm | 418mm |
| Min Arc Distance: | 220mm | 260mm |
| Min creepage distance: | 820mm | 980mm |
| Lightning impulse voltage: | 200KV | 220KV |
| Power frequency wet withstand voltage: | 92KV | 112KV |
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