U40B 40kN suspension disc-shaped glass insulator

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

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