Cable Box Bushings
A standard range of porcelain bushings are offered according to EN50336 (historically BS2562 & BS6435) for use up to 36kV 4 000A, special application bushing can be provided for use up to 52kV. Cable box bushings are designed for use indoors but can be used in several insulating mediums typically oil/compound (fully insulated), oil /air (partially insulated) or air/air (partially insulated), BTRAC can offer products to suit all options. Special application cable box bushings are available for use up to 52kV using resin impregnated paper technology.
Oil / Oil Cable box bushing
The Oil / Oil range of cable box bushings are designed in accordance with EN50336, this is an updated version of the historical standards BS2562 and BS6435. All bushings manufactured by BTRAC also comply with IEC 60137. A range of bushings are available up to 36kV 4 000A. If higher... view more
Oil / Air Cable box bushings
The Oil / Air range of cable box bushings are designed in accordance with EN50336, this is an updated version of the historical standards BS2562 and BS6435. All bushings manufactured by BTRAC also comply with IEC 60137. A range of bushings are available up to 36kV 4 000A. If higher... view more
Air / Air Cable Box Bushing
The Air / Air range of cable box bushings are designed in accordance with EN50336, this is an updated version of the historical standards BS2562 and BS6435. All bushings manufactured by BTRAC also comply with IEC 60137. A range of bushings are available up to 36kV 630A. If higher voltages... view more
