11kV Composite Polymer Post Insulator
11kV Composite Polymer Post Insulator
Brand: Cvolt
Catalog ID: 11050324
Standard: IEC 61109:2008
- Recommended for use in high polluted areas
- Elevated mechanical strength
- Lighter than porcelain insulators by about 70-80%
- Requires least attention towards cleaning and maintenance
- Easy and economical for transportation and installation
General
| Application | Distribution Class |
| Fitting Types | Post Type ( Flange ) |
| Color | Grey Housing |
| Material | Polymer Housing over Fibre Glass Rod |
Dimensions
| Creepage Distance | 320 mm (Min) |
| Dry Arc Distance | 170mm (Min) |
| Section Length | 254±10mm |
Electrical Ratings
| Nominal Voltage | 11kV |
| System Voltage | 12kV |
| Frequency Rating | 50Hz |
| Dry Power Frequency withstand Voltage | 70 |
| Wet Power Frequency withstand Voltage | 45 |
| Dry Lightning Impulse Withstand Voltage | Positive 110/ Negative 120 |
| RIV (Radio Interface Voltage at 10kV) | <50 |
| Visible Discharge Voltage | 10 |
Mechanical
| Minimum Failing Load | 5kN |
Certifications And Compliance
| Industry Standard(s) | IEC 61109:2008 / IEC 62217:2012 |
Catalog