Choose your region and language

Go

Menu

The RMFF bushing is a dry-type AC bushing designed for wall applications, featuring a solid resin-impregnated paper (RIP) core with condenser layers for precise field control. Engineered to meet modern insulation standards, it offers partial discharge-free performance up to double service voltage, high-temperature resistance (Class E, 120 °C), and low dielectric losses (tan < 0.40%).

Its flexible, oil-free design eliminates explosion risks and enables transport and storage in any position, making RMFF bushings a safe, efficient, and maintenance-free solution for high-voltage applications

RMFF Transformer Bushings

Product scope:

Technology Rated Voltage Rated Current
Resin-impregnated paper (RIP) 24-300 kV ≤5000 A

Specialty Bushings Type RMFF

Services to keep your bushings fleet fit

Bushings services

Browse our services for bushings

Hitachi Energy Customer Connect Center
Support team

Our team is available 24/7.

Product Lifecycle Management System
Product lifecycle overview

Check out delivery states and details.

Not sure about your perfect fit?

Bushing replacements

Technical product guide

Find a specific product by filtering various parameters

Digital marketing media (website ad, email, social network, SEO, video, mobile app) E-commerce and online shopping concept with icons, Pay Per Click (PPC) dashboard, business technology development

COMPAS

Quickly find the right transformer bushings and tap-changers with our easy-to-use online tool.