U40B is a glass suspension disc insulator designed in accordance with IEC standards, with a mechanical failure load of 40 kN. It is widely used in Central Asia and Russia.
Product Parameters
Type | Nominal diameter （mm） | Structural height （mm） | Creepage distance （mm） | Connection Mark （mm） | Rated mechanical failure load（kN） | Power frequency wet withstand voltage （kV） | Lightning impulse withstand voltage （kV） | Weight of a single insulator（kg） |
U40B/110 | 178 | 110 | 185 | 11 | 40 | 25 | 50 | 2.1 |
U40BP/110 | 178 | 110 | 300 | 11 | 40 | 24 |
As leading glass insulator supplier, we leverage cutting-edge engineering and specialized glass chemistry to deliver durable, high-strength products suitable for UHV applications.
ZheXi Electric Power provides pre-sales technical consultation, including CAD drawings and project planning, to ensure seamless integration of our glass insulators for sale into your systems.