Description
Solid-insulated switchgear MSIS59-12 is an advanced solid-insulated ring main unit, designed for secondary distribution networks. This unit is engineered to provide versatile solutions for 12kV distribution networks, offering five distinct configurations to cater to a wide array of switching applications.
Key Features of MSIS59-12:
- Eco-Friendly Design: The MSIS59-12 switchgear champions environmental sustainability. Its disconnector and interrupter chamber are fully encapsulated within an epoxy resin cast, ensuring a robust and leak-proof design. This eco-friendly approach eliminates the emission of harmful gases, aligning with green energy initiatives.
- Intelligent Equipment: Equipped with smart features, the MSIS59-12 facilitates efficient energy management and operational reliability. It exemplifies the integration of intelligence in power distribution, optimizing performance while ensuring safety.
- Innovative Structure: The unit boasts a mature and proven structural design, with the busbar positioned at the top for optimal connectivity. This design simplifies installation processes, making the switchgear user-friendly and accessible for maintenance and upgrades.
- Compact and Reliable: The compact configuration of the MSIS59-12 does not compromise its reliability or longevity. It is designed to meet the rigorous demands of safe, reliable, and space-efficient power distribution.
- Modular Flexibility: The MSIS59-12 includes three core functional modules: the V module (circuit breaker module), the C module (load switch module), and the F module (load switch with fuse combination). This modular approach allows for easy expansion beyond two modules, catering to diverse operational needs and internal arcing requirements.
This product is in conformity with the standards of IEC62271-1:2007, IEC62271-100:2001, IEC62271-200:2003, GB3804-2004, GB3906-2006, GB16926-2009, GB/T11022-2011.
Normal operating conditions:
- Air temperature: ±45°C; Daily average ≤25°C
- Altitude above sea level: Maximum installation altitude: 4000m less than 35m/s;
- Earthquake intensity: no more than 8 degrees;





