Our Polymer Post Insulators are designed specifically for high voltage applications including 11kV, 22kV, and 33kV systems. Manufactured using advanced polymeric materials, these post insulators offer superior insulation performance combined with excellent mechanical strength withstanding mechanical loads of 5KN and 10KN. They feature optimized creepage distances of 25 mm/kV, 31 mm/kV, and 40 mm/kV, ensuring safety and reliability in polluted and high humidity environments. Ideal for installation in electrical substations, overhead lines, and distribution systems, these polymeric post insulators provide long service life due to their resistance to ultraviolet radiation, moisture, and contamination. Their lightweight design compared to traditional ceramic insulators facilitates easier handling and installation while maintaining high resistance to flashover and tracking.
Key Features
| Features | Description |
|---|---|
| Voltage Rating | 11kV, 22kV, 33kV |
| Mechanical Load Capacity | 5KN / 10KN |
| Creepage Distance | 25 mm/kV, 31 mm/kV, 40 mm/kV |
| Insulation Material | High grade polymeric composite |
| Application | High voltage electrical substations, overhead lines |
| UV Resistance | Excellent resistance to ultraviolet radiation |
| Pollution Performance | Optimized creepage distance for polluted environments |
| Weight | Lightweight compared to ceramic insulators |
| Durability | Resistant to moisture and contamination |
| Installation Ease | Easier handling and installation due to lightweight design |
| Attributes | Description |
|---|---|
| Voltage Rating | 11kV, 22kV, 33kV |
| Mechanical Load | 5KN / 10KN |
| Creepage Distance | 25 mm/kV, 31 mm/kV, 40 mm/kV |
| Material | Polymeric composite |
| Color | Typically grey or similar shades |
| Operating Temperature Range | -40°C to +85°C |
| Standard Compliance | Conforms to IEC and IS standards for post insulators |
| Dimensions | Varies based on voltage and creepage ratings |
| Installation Method | Bolt or clamp mounted according to design |
| Application Area | Electrical transmission and distribution systems |
*Disclaimer: The above description has been AI-generated and has not been audited or verified for accuracy. It is recommended to verify product details independently before making any purchasing decisions.
The polymeric post insulators are available with creepage distances of 25 mm/kV, 31 mm/kV, and 40 mm/kV to suit different pollution levels and voltage ratings.
These insulators are designed to withstand mechanical loads of either 5KN or 10KN, ensuring structural integrity in various electrical system configurations.
Yes, with their optimized creepage distances and polymeric composite material, they offer excellent resistance to tracking, moisture, and contamination, making them ideal for polluted outdoor conditions.
Polymeric post insulators are significantly lighter than traditional ceramic insulators, which facilitates easier handling and reduces installation time without compromising durability.
Yes, the polymeric post insulators conform to relevant IEC and Indian Standards (IS) required for safe use in electric transmission and distribution systems.
Country Of Origin: India
POLYMERIC POST INSULATORS
VOLTAGE RATING (kV) - 11kV, 22kV, 33kV
MECHANICAL LOAD (KN) - 5KN / 10KN
CREEPAGE (mm/kv) - 25 / 31 / 40 mm / kV
