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Medium-voltage switchgear
Compare 12 kV and 40.5 kV metal-clad switchgear. Each series page lists the available ratings, configurations and documents.
HJ-MCS-12 Series Metal-Clad Switchgear
The HJ-MCS-12 Series is a 12 kV air-insulated, metal-clad withdrawable switchgear for 3-phase AC 50/60 Hz systems. It is designed for power receiving, distribution, and grid protection in power plants, substations, heavy industry, mining, petrochemical, commercial buildings, data centers, and renewable energy integration.
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HJ-MCS-40 Series Metal-Clad Switchgear
The HJ-MCS-40 Series is 40.5 kV air-insulated, metal-clad withdrawable switchgear for three-phase 50/60 Hz systems. Catalogue ratings extend to 2500 A and 31.5 kA short-time withstand.
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Available test reports and manuals for the equipment shown on this page.
- HJ-MCS-12 · User manual · KYN28A-12/1250-31.5
- HJ-MCS-12 · Test report · 17Q2392-S
- HJ-MCS-40 · User manual · KYN61-40.5/2000-31.5
- HJ-MCS-40 · Test report · XG20091184
Each report identifies the tested model and configuration. Its results do not automatically apply to every product in a series. The download page explains the scope and includes the original report.