Line Post Insulators
Line Post Insulator is one kind of power line hardware used in power line transmission and distribution system.
Other types of insulator include Suspension insulators, Pin insulators, Strain Insulators, Stay Insulators, Spool insulators, Porcelain Insulators.
Product Details
General
| Cantilever Bending Strength – Max. | 6180 lb |
| Cantilever Bending Strength – Routine | 3090 lb |
| Fitting – Ground/Base | Rigid Gain Base |
| Fitting – Live Line End | Tear Drop Blade |
| Material | Silicone Rubber |
| Number of Sheds | 10 |
Dimensions
| Diameter – Large Shed | 10.08 in (256.03 mm) |
| Diameter – Small Shed | 6.96 in (176.78 mm) |
| Length – Effective | 29.4 in (746.76 mm) |
| Rod Diameter | 2.5 in (63.5 mm) |
| Weight | 50 lb (22.68 kg) |
Electrical Ratings
| Arc Distance – Dry | 23.1 in (587 mm) |
| Creep and Leakage Distance | 60 in (1524mm) |
| Critical Impulse Flashover (CIFO) – Negative | 470 kV |
| Critical Impulse Flashover (CIFO) – Positive | 360 kV |
| Flashover Voltage – 60 Hz Dry | 230 kV |
| Flashover Voltage – 60 Hz Wet | 180 kV |
| Voltage Rating | 69 kV |
Resources and Downloads
| Specifications | Download PDF |
| Technical Drawings | Download PDF |