Plug-In Bushings | Transformers & Switchgear
Webster-Wilkinson produce plug-in bushings in accordance with the requirements of EN 50180 standards.
Plug-in bushings are normally used in an oil/air arrangement, by their definition this range of bushings is designed to allow off-load disconnection of cables allowing the quicker replacement of transformers or switchgear.
The Webster-Wilkinson range covers:
|Model||Overall Height||Thread OIl Side||Contact Type Air Side|
Switchgear & Transformer Bushings
Contact us for complete range of Indoor & Outdoor Transformer Bushings manufactured in accordance with IEC 60137 and product standards including EN50386 and EN50180. A standard range of porcelain bushings are offered according to EN50336 (historically BS2562 & BS6435) for use up to 36kV 4000A.
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) and air/air (partially insulated).
- BS EN 50386 Bushings up to 1kV and from 250A to 5kA for liquid filled transformers
- BS EN50180 Bushings above 1kV up to 52kV and from 250A to 3,15 kA for liquid filled transformers
- BS EN50336 Bushings for transformers and reactor cable boxes not exceeding 33kV/36kV