Transformer Bushing Insulator

Transformer Bushing Insulators: A Key Component for Safe and Efficient Power Transfer 

Transformer bushing insulators are an important component of electrical systems, providing a safe way for high voltage current to transfer through the body of a transformer tank, while limiting the risk of electrical failure. They are designed to provide both mechanical support and electrical insulation which contributes to system performance and safety for any voltage level. Whether you are operating a substation, manufacturing high voltage equipment or maintaining distribution transformers their selection is important for performance and safety. 

Benefits of Transformer Bushing Insulators 

🔹 Excellent Insulation 

Transformers bushing insulators are designed to support medium to ultra-high voltages and have certain dielectric properties. 

🔹 Weather-Resistant Materials 

Transformer bushing insulators should operate under challenging conditions outdoors such as rain, humidity, intense heat, carbon particulate, etc

🔹 Leakagedetection 

Oil-filled bushings allow for leakagedetection, and ensure effective electrical flow in high-voltage transformers

🔹 Custom Options 

Air-insulated, oil-impregnated, or SF gas insulated construction 

What Applications Do Bushing Insulators Have 

Power transformers (11kV765kV) 

Transmission station and distribution substations 

High voltage switchgear and breakers 

Renewable energy plant (solar and wind) 

Industrial transformer applications 

Specification Summary

FeatureDetails
Rated Voltage11kV to 765kV
Insulation MediumOil, Air, SF₆
Body MaterialPorcelain
ComplianceIS, IEC 60137, ANSI
Mounting OptionsFlange-mounted, Bolted, Clamped
Scroll to Top