# Mitsubishi Electric

> Mitsubishi Electric is a world leader in high-reliability power infrastructure, offering 500 kV generator step-up transformers, 550 kV GIS, and advanced vacuum circuit breakers.

> Headquarters: Tokyo, Japan - Warranty: 5 years - Sample models below: 3 (total catalog models: 3)

**Canonical:** https://voltformer.com/brand/mitsubishi-electric-energy - markdown: https://voltformer.com/brand/mitsubishi-electric-energy.md

## Overview

Mitsubishi Electric is a world leader in high-reliability power infrastructure, offering 500 kV generator step-up transformers, 550 kV GIS, and advanced vacuum circuit breakers. Request a formal factory quotation through Voltformer. Verify applicable standards, guaranteed ratings and declarations of conformity against the exact offered-model documentation and project jurisdiction. The IEC/EN 50708 series and EU Regulations 548/2014 and 2019/1783 apply only where the transformer and market fall within their legal scope.

## Official sources

- https://www.mitsubishielectric.com/eig/energysystems/products/transmission/

- **Last reviewed:** 2026-09-13

## Sample Models

- [VF-MEL-GSU-500MVA-500 - Mitsubishi Electric 500 MVA 500/22 kV Generator Step-Up Transformers (GSU)](https://voltformer.com/product/mitsubishi-electric-500-mva-500-kv-gsu-generator-step-up-transformer.md)
- [mitsubishi-gis-245kv - Mitsubishi Electric 245 kV Gas-Insulated Switchgear GIS](https://voltformer.com/switchgear/mitsubishi-gis-245kv.md)
- [mitsubishi-gis-550kv - Mitsubishi Electric 550 kV Gas-Insulated Switchgear GIS](https://voltformer.com/switchgear/mitsubishi-electric-550-kv-gas-insulated-switchgear-gis.md)

## RFQ

Use the family-specific search/get tools in [the tool reference](https://voltformer.com/tool-reference.md) to choose an exact SKU or ID. RFQ submission requires authentication, a complete draft and explicit user confirmation; unknown project inputs must not be invented.