# NR Electric (NARI Group)

> Part of State Grid and NARI Group, NR Electric is a world leader in numerical protection relays, bay control units and digital substation automation for UHV/EHV and distribution grids.

> Headquarters: Nanjing, Jiangsu, China - Warranty: 3 years - Sample models below: 4 (total catalog models: 4)

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

## Overview

Part of State Grid and NARI Group, NR Electric is a world leader in numerical protection relays, bay control units and digital substation automation for UHV/EHV and distribution grids. 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.nrec.com/en/

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

## Sample Models

- [nr-pcs-978 - NR Electric PCS-978 Transformer Protection Relay](https://voltformer.com/product/nr-electric-pcs-978-transformer-protection-relay.md)
- [nr-pcs-9611 - NR Electric PCS-9611 Feeder Protection Relay](https://voltformer.com/product/nr-electric-pcs-9611-feeder-protection-relay.md)
- [nr-pcs-9705 - NR Electric PCS-9705 Bay Control Unit](https://voltformer.com/product/nr-electric-pcs-9705-bay-control-unit.md)
- [nr-pcs-931 - NR Electric PCS-931 Line Differential Protection IED](https://voltformer.com/product/nr-electric-pcs-931-line-differential-protection-ied.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.