Hague Fasteners have been manufacturing High Voltage Insulated Bolts for decades servicing the turbine and power generation maintainers and manufacturers.
Hague’s highest quality British manufactured Turbine Studs and Hex Bolts are wrapped with Epoxy Glass which is then finish machined to make the Insulated Fastener that can then be safely installed within the high voltage generator.
The bolts pictured are smaller items used in an 11.5kV generator with rotor expiration voltage of 500V.
Turbine Insulated Bolts & Assemblies
Insulating sleeves and washers made in flame retardant epoxy glass are often manufactured to suit the special insulated bolt manufactured typically to OEM designs and drawings.
Phenolic Glass B30 – For High temperature Applications
Silicone Glass B32 – For High temperature Applications
Polyimide Glass B34 – High Strength in High Temperature Applications
Epoxy Glass B36 – Superior Grade Laminate
Epoxy Glass B38 (FR) – For Flame Retardant Applications
Epoxy Glass B46 – Improved Machinability Laminate
Epoxy Glass B48 – For Applications At Elevated Temperature Where Good Mechanicals Are Required
Epoxy Glass FR4 Rod – For Flame Retardant Applications
Epoxy Glass G10 – For Commercial Applications
Epoxy Glass G10 QDX – Laminate With Multi-Axis Reinforcement