






Energy & Environment
Long Rod Suspension Insulator
Certifications
IEC standardANSI standardBS standard
Description
Long rod suspension insulators are key components in power transmission systems, used to support overhead power lines and insulate from ground. Our products are made of high-quality materials, featuring high mechanical strength, excellent electrical performance, corrosion resistance, and pollution resistance, suitable for various power transmission systems.
Specifications
| Color | light gray |
| Material | Fiberglass rod & polymeric material |
| Standard | IEC standard, ANSI standard, BS standard |
| Voltage Range | 11kV~230kV |
| Rated Voltage (kV) | 110, 132, 161, 230 |
| Coupling length H (mm) | 1222, 1482, 1522, 1782, 1822, 2572 |
| Mechanical failing load | 20kN, 40kN, 70kN, 90kN, 100kN, 120kN |
| Mechanical Tensile Load (kN) | 70, 120 |
| Minimum Arcing distance (mm) | 1000, 1300, 1600, 2350 |
| Impulse flashover Voltage (kV) | 550, 715, 800, 880, 1292 |
| Minimum Creepage distance (mm) | 2670, 4040, 5210, 7870 |
| Power Frequency Flashover Dry (kV) | 287, 362, 437, 622 |
| Power Frequency Flashover Wet (kV) | 229, 289, 349, 497 |
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