Common Types Of Medium-Voltage Switchgear

Dec 17, 2025

Common Types of Medium-Voltage Switchgear

Air-Insulated Metal-Enclosed Medium-Voltage Switchgear

KYN： K - Metal-armored, Y - Removable, N - Indoor; KYN28A-12, KYN61-40.5

XGN-Box-type Fixed Cabinet. X - Box-type, G - Fixed, N - Indoor; XGN15-12, XGN66-12

Gas-Insulated Metal-Enclosed Switchgear/SF6

C-GIS. "Gas-Insulated Switchgear" or "Gas-Filled Switchgear"

ABB ZX2, Siemens: 8DA/8DB, Schneider Electric: RM6/SM6, Domestic Models: GZX, QWG

Solid-Insulated Switchgear

XGN, G" (solid) or "S" (solid/transportable)

XGN99, iGSS, ZGS, Nexgear NSS series, ABB SafeAir

medium voltage switchgear

Medium Voltage Switchgear Made in China

medium-voltage switchgear

China's medium-voltage switchgear technology has reached world-class levels, achieving a leap from "following and imitating" to "keeping pace" and even "leading" in some areas, forming a complete, mature, and internationally competitive industrial system.

International Market: China is the global manufacturing and export center for medium-voltage switchgear. Products are widely sold to countries along the Belt and Road Initiative, the Asia-Pacific region, Africa, and South America, and have successfully entered high-end markets such as Europe and Australia, competing with international brands.

Products Description

KYN28-12 indoor medium voltage armored metal-enclosed switch equipment (hereinafter referred to as KYN28-12 switchgear) is suitable for three-phase AC 50HZ, 7.2~17.5kV single busbar and single busbar sectionalized power system, with perfect "five-proof" function.

The removable part of the switchgear cabinet can be equipped with extractable vacuum circuit breaker or vacuum contactor, isolation trolley, PT trolley and other components.

MV Switchgear VS LV Switchgear