Customization: | Available |
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Application: | High-voltage |
Material: | Composite Polymer |
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1. Size and technical data of railway pillar electrical composite insulator
TYPE:FQZ-27.5/8
Rated voltage(kV) | Rated mechanical tension load(kN) |
Min. nominal creepage distance (mm) |
1min power frequency wet withstand voltage (kV) | Full wave lightning impulse withstand voltage(peak value) |
27.5 | 8 | 1,610 | 150 | 300 |
2. Features of railway pillar electrical composite 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) 5,000-hour aging test from STRI Sweden & Prototype Test & Type Test & Factory Test ( Routine and Sampling Test );
5) IEC/ANSI/GB standard.
3. Company advantages
(The world's only one insulators maker who can produce all material as below by ourselves)
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 & ISO14001 & OHSAS18001 and third party support and assurance from Envertec-Europe.