MNS Low-Voltage Withdrawable Switchgear Cabinet

KLMNS

The MNS Low-Voltage Switchgear is a fully type-tested (TTA) product that complies with international and national standards IEC 61439 and GB/T 7251. Designed around the core principles of safety, intelligence, flexibility, and durability, it features a modular structure and lean manufacturing processes. The system meets comprehensive power distribution needs across a wide range of applications, from industrial production to commercial buildings, and from traditional distribution to intelligent energy management.

The product offers high safety protection, digital monitoring, compact layout, and long service life, providing users with a stable, reliable, and energy-efficient low-voltage power distribution solution.

Advantages & Features

• Arc Suppression Protection: Utilizes a primary plug-in arc-chute structure with independent compartment design to effectively suppress internal arc propagation, reducing the risk of accident escalation and ensuring the safety of equipment and personnel.

• Exceptional Short-Circuit Withstand Capability: Rated short-time withstand current (Icw) up to 100 kA/1s and peak withstand current (Ipk) up to 220 kA, capable of handling extreme short-circuit events with ease, ensuring system stability.

• Anti-Misoperation Design: Drawer units feature a four-position mechanical interlock (Service / Test / Withdrawn / Isolated), and operating handles can be locked, preventing misoperation and electric shock risks at the source.

• Tiered Protection Adaptability: Protection ratings range from IP30 to IP54, and internal segregation types support Form 2 to Form 4, allowing flexible selection according to site requirements and effectively isolating faulted areas.

Basic Technical Parameters