# DAIHEN Corporation

> Japanese power pioneer DAIHEN Corporation engineers ultra-low loss amorphous alloy distribution transformers and compact pad-mounted substations with century-long reliability.

> Headquarters: Osaka, Japan - Warranty: 5 years - Sample models below: 1 (total catalog models: 1)

**Canonical:** https://voltformer.com/brand/daihen-corporation - markdown: https://voltformer.com/brand/daihen-corporation.md

## Overview

Japanese power pioneer DAIHEN Corporation engineers ultra-low loss amorphous alloy distribution transformers and compact pad-mounted substations with century-long reliability. 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.daihen.co.jp/en/

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

## Sample Models

- [VF-DAI-AMR-1000-66 - DAIHEN Corporation 1000 kVA 6.6/0.4 kV Oil-Immersed Hermetic Distribution Transformers](https://voltformer.com/product/daihen-super-eco-1000-kva-6-6-kv-amorphous-distribution-transformer.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.