# DEIF

> Denmark-based power management and grid interconnection specialist DEIF delivers robust protection and power control solutions for renewables, microgrids, and critical marine power.

> Headquarters: Skive, Denmark - Warranty: 3 years - Sample models below: 3 (total catalog models: 3)

**Canonical:** https://voltformer.com/brand/deif-power - markdown: https://voltformer.com/brand/deif-power.md

## Overview

Denmark-based power management and grid interconnection specialist DEIF delivers robust protection and power control solutions for renewables, microgrids, and critical marine power. 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.deif.com/

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

## Sample Models

- [deif-tdu-100 - DEIF TDU Transformer Differential Protection Unit](https://voltformer.com/product/deif-tdu-transformer-differential-protection-unit.md)
- [deif-agc-150 - DEIF AGC-150 Hybrid Grid Protection & Bay Controller](https://voltformer.com/product/deif-agc-150-hybrid-grid-protection-bay-controller.md)
- [deif-gpu-3 - DEIF GPU-3 Generator & Interconnection Protection Unit](https://voltformer.com/product/deif-gpu-3-generator-interconnection-protection-unit.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.