KYN28-12 Metal-Clad MV Switchgear, Primary & Secondary Integrated for Solar & Grid Projects
Shandong Kailai Electric Equipment Co., Ltd. announces the successful completion of full type tests for its upgraded KYN28-12 metal-clad withdrawable AC metal-enclosed switchgear. The new version adopts primary & secondary deep integration, built to serve new power systems including utility distribution networks, commercial & industrial solar plants, battery energy storage stations, and data centre substations.
Engineered to address common pain points of renewable interconnection: harmonic distortion, volatile source-load flow, and remote O&M requirements, this 12kV switchgear integrates protection & measurement, fault recording, cabinet temperature & humidity monitoring modules. It supports IEC 61850 communication protocol for seamless connection to SCADA and distribution automation master stations, enabling remote measurement, signalling, control and automatic fault alarm. Optional features include arc flash protection, intelligent dehumidification and online partial discharge monitoring, which greatly reduce workload for unattended substations.
The KYN28-12 series complies with both domestic grid specifications and IEC international standards for overseas customization. Every unit undergoes routine tests including power frequency withstand, contact resistance and mechanical interlock inspection before shipment.
The product has been delivered to multiple urban renovation, industrial park and distributed PV projects. Kailai Electric also supplies this switchgear for overseas EPC contracts across the Middle East and Southeast Asia, supporting intelligent grid upgrades in emerging markets.
