As a professional electrical equipment manufacturer in China, we offer a number of premium insulation products such as the basin-type insulator, insulation rod, etc.
Through hydraulic test, the mechanical strength of the concave surface is more than 1.83MPa and that of the convex surface exceeds 2.57MPa. The bending strength reaches more than 5600N m. While filled with 0.6MPa SF6 gas for leakage test, this insulation product enjoys a leakage rate less than 0.1Pa·cm/s.
When filled with 0.4MPa SF6 gas, the 252kV insulation rod offers a power frequency withstand voltage of up to 510kV. Its tensile fracture value exceeds 15kN and the bending strength is more than 1.5kN/m.
The 252kV insulating cylinder's compression failure value reaches over 100kN and flexural strength reaches over 15kN/m.
Filled with 0.65MPa SF6 gas, the 126kV earthing terminal enjoys a leakage rate of less than 0.1Pa·cm/s. In hydraulic pressure test, this insulation product delivers mechanical strength over 1.04MPa.
When charging 10.25MPa SF6 gas, the 126kV insulating support base offers power frequency withstand voltage of 390kV. Its tensile strength reaches over 20kN and flexural strength is more than 1.4kN/m.
This sealed terminal board is designed for 126kV current transformers. It offers high mechanical strength. If filled with 0.6MPa SF6 gas, this insulation product performs well in leakage prevention, offering a leakage rate of less than 0.1Pa·cm/s.