22kV 70kN Ball and Socket Suspension Insulator Composite Polymer IEC61109 for Polluted Environments
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Product Description: This series of products consists of fiberglass rods, silicone rubber tubing, and metal fittings, and is suitable for polluted environments. These insulators are lightweight, compact, durable, resistant to bending and torsional strength, and explosion-proof. Also, the creepage distance and structure high of product can be customized.
Product Characteristic:
- Rated Voltage: 22 kV
- Specified mechanical load: 70 kN
- Min. Creepage distance: 740 mm
- Product Standard: IEC61109
Technical Data
| Electrical Characteristics | Specification | Unit |
| Rated Voltage | 22 | KV |
| Specified mechanical load | 70 | KN |
| Lightning impulse withstand voltage | 190 | kV |
| 1 min wet power frequency withstand voltage | 100 | kV |
| 1 min dry power frequeney withstand voltage | 130 | kV |