Composite Post Insulator Parameters
| Rated Voltage | Height | Dry Arcing Distance | Creepage Distance | Specified Cantilever Load (SCL) |
Rod | No. od sheds | Wet Power Frequency Withstand Voltage (kV) |
Lightning Impulse Withstand Voltage (kV) |
| 126kV | 1220±2.7mm | 1084mm | 3150mm | 20kN | 50mm | - | - | 450 |

Our Main Products
Silicone Rubber Insulators (10 kV – 1000 kV)
We manufacture a full range of high-voltage silicone rubber composite insulators, suitable for transmission and distribution lines from 10 kV up to 1000 kV, with stable electrical and mechanical performance.
Insulator Fittings and Hardware
Including ball-and-socket fittings, clevis fittings, tongue fittings, U-shaped clamps, flanges, and other related metal accessories for composite insulators, manufactured according to IEC / GB standards.
Silicone Rubber Housing & Sheds
High-quality silicone rubber materials used for insulator housings and sheds, featuring excellent hydrophobicity, tracking resistance, UV resistance, and performance under harsh environmental conditions.
Submit Drawing or Parameters for Design & Quotation
Hot Tags: 126kV 10kN Composite Post Insulator With Clamp, China, manufacturers, suppliers, factory, wholesale, for sale, 220kV station post insulator, 138kV Composite Station Post Insulator, 330kV station post insulator, Polymer Station Post Insulators, 69kV Composite Station Post Insulator












