# Hitachi Energy EMF-E Voltage Transformer (52–170 kV)

> voltage-transformer - High-voltage voltage-transformer family for metering, protection, control and revenue-metering inputs.

**Voltformer canonical:** https://voltformer.com/product/hitachi-energy-emf-e-52-170-voltage-transformer - markdown version: https://voltformer.com/product/hitachi-energy-emf-e-52-170-voltage-transformer.md

## Overview

- **Brand:** ABB / Hitachi Energy
- **Product family:** EMF-E voltage transformers
- **Category:** Grid Equipment & Power Quality / instrument-transformers-and-metering

## Manufacturer-stated technical envelope

- **System voltage:** 52–170 kV
- **Primary : secondary options:** Order-code configured
- **Secondary voltage:** Order-code configured
- **Accuracy:** Order-code configured
- **Construction:** High-voltage voltage transformer
- **Applications:** Metering; Protection; Control; Revenue metering

## Standards

- IEC 61869-3 - exact applicable rating must be confirmed with Hitachi Energy

## Official sources

- https://www.hitachienergy.com/products-and-solutions/instrument-transformers

- **Source scope:** manufacturer-family
- **Last reviewed:** 2026-09-13

Manufacturer portfolio/family source. Confirm the exact order code, guaranteed ratings and project-specific options against the current OEM datasheet before procurement or an SLD study.

The stated values are family or catalogue-option limits. Select the exact order code and verify project-specific duties before procurement or release of an SLD design.