# CHINT NG7-40.5

> RMU - Secondary distribution; solar, wind, energy storage, data centers, utilities and industry

**Voltformer canonical:** https://voltformer.com/switchgear/chint-ng7-40-5 - markdown version: https://voltformer.com/switchgear/chint-ng7-40-5.md

## Overview

- **Brand:** CHINT
- **Product family:** NG7-40.5
- **Application:** Secondary distribution; solar, wind, energy storage, data centers, utilities and industry
- **Product type:** RMU

## Technical Specifications

| Property | Value |
|---|---|
| Rated voltage | 40.5 kV |
| Rated current | 630/1250 A |
| Short-circuit withstand | 25 kA |
| Insulation medium | SF6 gas |
| Standards | IEC 62271-200 |

## Sources

- https://www.chintglobal.com/global/en/products/power-transmission-and-distribution/distribution/ng7-40-5-1250.html

- **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.

Technical ratings are configuration-dependent where stated by the manufacturer. Request project-specific verification before procurement.