# Air-Insulated Modular MV Switchgear (AIS) - Switchgear, RMU & Substation Panels

> Verify configuration-specific ratings and compliance in the manufacturer documentation.

> Power/rating scope: 630 A - 4000 A | Voltage scope: 12 kV - 24 kV - 36 kV

**Canonical:** https://voltformer.com/category/switchgear-and-distribution-panels/air-insulated-modular-switchgear-ais - markdown: https://voltformer.com/category/switchgear-and-distribution-panels/air-insulated-modular-switchgear-ais.md

## Parent

[Switchgear, RMU & Substation Panels](https://voltformer.com/category/switchgear-and-distribution-panels.md): LV assemblies through 245 kV GIS, including RMU, air-insulated (AIS) and gas-insulated (GIS) switchgear systems.

## Sample Products

- [schneider-sm6 - Schneider Electric SM6](https://voltformer.com/switchgear/schneider-electric-sm6.md)
- [abb-safeplus-air - ABB SafePlus Air](https://voltformer.com/switchgear/abb-safeplus-air.md)
- [abb-unisec - ABB UniSec](https://voltformer.com/switchgear/abb-unisec.md)
- [abb-unisec-air - ABB UniSec Air](https://voltformer.com/switchgear/abb-unisec-air.md)
- [chint-kyn61-40-5-z - CHINT KYN61-40.5(Z)](https://voltformer.com/switchgear/chint-kyn61-40-5-z.md)
- [china-xd-ais-40-5 - China XD Air-insulated Switchgear Portfolio](https://voltformer.com/switchgear/china-xd-air-insulated-switchgear-40-5.md)
- [sieyuan-msc-green-24 - Sieyuan MSC GREEN-24](https://voltformer.com/switchgear/sieyuan-msc-green-24.md)
- [weg-mtw04-36kv - WEG MTW04 Metal-Clad Air-Insulated MV Switchgear 36 kV](https://voltformer.com/switchgear/weg-mtw04-36kv.md)

## Technical specializations

- **Metal-Clad Withdrawable Primary MV Switchgear (UniGear / MCset / NXAIR)** - Engineered on request: This taxonomy specialization is covered by the dedicated switchgear catalogue. Select the exact AIS lineup and verify withdrawable truck, internal-arc, busbar and short-circuit ratings.
- **Metal-Enclosed Fixed Secondary MV Switchgear (SM6 / UniSec / SIMOSEC)** - Engineered on request: This taxonomy specialization is covered by the dedicated switchgear catalogue. Select the exact AIS lineup and verify enclosure, internal-arc, busbar and short-circuit ratings.

## Official sources

- https://webstore.iec.ch/en/publication/6148

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

## RFQ

Use the family-specific tools in [the tool reference](https://voltformer.com/tool-reference.md) and the canonical taxonomy at https://voltformer.com/agent-catalog.json. Sub-category: air-insulated-modular-switchgear-ais. The transformer query's subCategory parameter applies only to transformer families. Authenticate and obtain explicit confirmation before RFQ submission.