Description | Unit | Data |
---|---|---|
Density(20±2℃) | g/cm² | ≥2.0 |
Water absorption | % | ≤0.05 |
Tensile strength | Mpa | ≥1690 |
Bend strength | Mpa | ≥965 |
Absorb test | min | ≥50 |
Water disffusion test(1% NaC1 boiled 100h, 12kV, 1min) | uA | ≤50 |
Layl shear strength | Mpa | ≥50 |
Power frequency puncture voltage | kV/cm | ≥50 |
Impulse voltage | kV/cm | ≥95 |
Hot bending strength | Mpa/150℃ | ≥300 |
Stress corrosion(1 mol/1HNO 3316Mpa stress) | h | >200 |
Rubber Insulator Switch Silicone
Rubber/Porcelain Insulator Switch Silicone is an outdoor high voltage air insulating disconnecting switch, that is used in HV power networks for switching them on and off, and that provides support for a reliable and safe operation of networks. They are suitable for preserves with strict ecological regulations.
This disconnector is used to achieve a clearly visible disconnection of parts of power distribution networks, passing through a process of repairs, revisions, and other works that necessitate having the line in a non-live state.