MNS Modular Low-Voltage Switchgear Cabinet

Based on E = 25 mm modular C-profiles, it features a fully modular structural design that balances compact layout with flexible adaptability, maximizing space utilization while reducing installation and maintenance costs.

Product Details

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

  • Exceptional Space Utilization: A single cabinet can accommodate more distribution circuits, reducing footprint by over 30% compared to traditional cabinets, effectively saving electrical room space.

  • Versatile Configuration Options: Supports arbitrary combinations of fixed and withdrawable units, allowing flexible integration of drawer units, fixed partition units, and frame circuit breaker units, reducing the number of cabinets required and shortening project timelines.

  • 100% Interchangeable Drawers: Drawer units of the same specification are fully interchangeable, with universal spare parts for efficient and convenient maintenance and replacement, lowering inventory costs.

  • Flexible Cable Entry and Exit Design: Supports top/bottom entry, left/right exit, and back-to-back arrangements, easily adapting to compact electrical rooms and complex site conditions.

  • The cabinet is constructed with a 2.0 mm C-profile frame and 2.5 mm crossbeam structure, offering high strength and excellent seismic performance, suitable for industrial vibration environments.

  • Standardized component design enables rapid assembly without special tools, allowing flexible on-site modifications.

  • Withdrawable units support offline maintenance and live replacement, significantly reducing downtime and enhancing system availability.

Basic Technical Parameters


Rated Operating Voltage

V

400V/450/500/550/660V AC

Rated Insulation Voltage

V

660V

Rated Impulse Withstand Voltage

kV

6/8/12

Overvoltage Category


Rated Frequency

Hz

50

Rated Current of Main Busbar

A

up to 6300

Rated Peak Withstand Current of Main Busbar

kA

up to 220

Rated Short-Time Withstand Current of Main Busbar

kA

up to 100

EMC Test


Class A


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