Standard Range

High specification bushings for use on Power Transformers. Robustly built, with enhanced over- voltage capability.

Designation oil / air outdoors IEC 137 para 6.2

Compliance Standards

BS EN ISO 60137

Available Designs

FF - Free-flow – utilises transformers oil circuit or SC - Self Contained having its own oil reservoir. Normal bushing attitude is vertically mounted. Most bushings in range can be used in horizontal position - see individual data sheets.


Insulator is one piece ceramic anti-fog / high creepage design.
Default porcelain colour is Brown. Grey porcelain is also available -