- Email:sales@orientinsulators.com
- Tel/Fax:86 317-3618888
- Whatsapp:86-13673997131
- Tel: 86-37186097078
- Whatsapp:86-13673997131
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- sales@orientinsulators.com
27.5KV polymer station post insulators feature high leakage distance for maximum resistance to contamination and creepage distance 1650mm used for high voltage stations and substations with switch, switchgear, break switch, Disconnecting Switch.
27.5KV polymer station post insulators consist of FRP rod, silicone rubber sheds and end fittings, also known as solid core insulators.
The rod of 27.5KV polymer station post insulators
Orient 27.5KV polymer station post insulators fiberglass rod is produced from the highest quality materials. Strands are aligned for maximum tensile strength.
The End Fittings for 27.5KV polymer station post insulators
End fittings are steel or ductile iron. They are crimped directly to the rod by a special process originated by Orient.
The Weathersheds for 27.5KV polymer station post insulators
Weathersheds are high pressure injection molded by Orient Housings manufactured with HTV silicone alloy rubber
27.5KV polymer station post insulators main technical parameters:
Type | 27.5/8 | |
Rating voltage, kV | 35 | |
System normal voltage, KV | 27.5 | |
power frequency withstand voltage, KV | dry | 160 |
wet | 130 | |
Rated mechanical Bending Load, KN | 8 | |
Artificial pollution withstand voltage (salt Density 0.35mg/cm2), KV | 32kV | |
Lightning Impulse withstand voltage, KV | 250 | |
Section Height, mm | 560 | |
Minimum Tension strength, KN.m | 3 | |
Creepage distance, mm | 1650 | |
Color | red |
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- E-mail: sales@orientinsulators.com
- Tel/Fax: +86 371 86097078
- Whatsapp: 86-13673997131