KYN28-12 Metal-Clad HV Switchgear
The KYN28-12 is a 12kV armored, removable (withdrawable) AC metal-enclosed switchgear designed for primary distribution substations. Its four-compartment isolation structure and five-prevention interlocking mechanism deliver superior operational safety for power plants, industrial facilities and urban grid projects.
Product Specifications
Category Complete Sets & Switchgear
Product Description
| Parameter | Specification |
| Rated Voltage | 3.6kV / 7.2kV / 12kV |
| Rated Current | 630A – 3,150A |
| Short-Circuit Breaking | Up to 31.5kA |
| Structure | Armored, 4-compartment (busbar / circuit breaker / cable / instrument) |
| Interlock | Five-prevention standard |
| Breaker Type | Vacuum Circuit Breaker (VCB), withdrawable handcart |
| Housing | Aluminized zinc steel |
| Standards | Aligned with IEC 62271-200 |
Power Equipment and EV Charging Solutions Supplier
Apex Power Systems provides transformers, box-type substations, complete switchgear, EV charging piles, and charging station controller solutions for power distribution and EV charging projects.
- Innovative Design
- High Quality
- OEM/ODM Support
- Powerful Production
- One-stop Service
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Contact Us
Apex Power Systems (Nanjing) Co., Ltd.
Contact us for product details, quotation, and project support.
- +8613201571341
- WhatsApp: +8613201571341
- xuke@link-jl.com
- Room 1001, Xinke Building, No. 209 Pubin Road, Jiangbei New Area, Nanjing City, Jiangsu Province, China

