Transmission Insulators
Strategic solutions for sustainable growth
66kV Composite Long Rod Insulator
132kV Composite Long Rod Insulator
220kV Composite Long Rod Insulator
Technical Specifications of Transmission Insulators
| Nominal Systems Voltage (kV) | 66 | 132 | 220 |
| Rated System Voltage (kV) | 72.5 | 145 | 245 |
| Frequency Rating (Hz) | 50 | 50 | 50 |
| Section Length (mm) | 870±28 | 1450±42 | 2030±56 |
| Minimum Failing Load (Kgf) | 90, 120 | 90, 120, 160 | 120, 160, 210 |
| Creepage Distance (mm) | 35, 40 | 35, 40 | 35, 40 |
| Standard | IEC 61109:2008 | IEC 61109:2008 | IEC 61109:2008 |