Choose your region and language

Go

Menu

The RMI bushing is a dry-type AC bushing for wall applications, featuring a solid resin-impregnated paper (RIP) core with condenser layers for precise field control. Designed 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 oil-free, explosion-safe design ensures flexible installation, zero maintenance, and easy transport or storage in any position, making it a dependable solution for high-voltage applications.

RMI Transformer Bushings

Product scope:

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

AC Bushing Type RMI

AC Bushing Type RMI

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.