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 |