0.4kV Low Voltage Switchgear MNS

The MNS-G Low Voltage Switchgear is a versatile and reliable solution for power generation, distribution, and consumption systems. Engineered to meet the demands of industries such as petrochemicals, utilities, municipal projects, and motor control centers, this switchgear is perfect for use in main and auxiliary power cabinets. Its robust design ensures performance in both industrial and commercial environments, providing efficient and safe power management across diverse applications.



 

 

 

  • MNS Low Voltage Switchgear Features
  • # Flexible and Modular Design
     
    Features an adaptable framework that accommodates various standard components and supports fixed and withdrawable units, simplifying the design process.
  • # Space-Efficient and Compact
     
    Optimized for back-to-back arrangements and efficient circuit layouts, saving space while maintaining functionality.
  • # High Reliability
     
    Ensures continuous, dependable operation with enhanced safety for operators, meeting required protection levels.
 
 

 

 

 

 

 

  • Specifications

 

Standards
Type-Tested Assembly Switchgear (TTA*) GB7251,1 - 2005
IEC60439 - 1

 

Electrical Specifications

Rated Insulation Voltage(Ui) 1000V/AC
Rated Working Voltage(Ue) 690V/AC
Rated Impulse Withstand Voltage(Uimp) 12kV
Overvoltage Category IV
Pollution Degree 3
Rated Frequency Up To 60Hz
Main Busbar Rated Current(Ie) Up To 6300A
Rated Peak Withstand Current(Ipk) Up To 220kA
Rated Short-Time Withstand Current(Icw) Up To 100kA
Distribution Busbar Rated Current(Ie) Up To 1200A(2000A)
Rated Peak Withstand Current(Ipk) Up To 110kA(176kA)
Rated Short-Time Withstand Current(Icw) Up To 50kA(80kA)

 

Structure Specifications

Dimensions Cabinet and Component Dimensions DIN41488
Recommended Height 2200mm
Recommended Width 400/600/800/1000/1200mm
Recommended Depth 600/800/1000/1200mm
Module E = 25mm (Conforms to DIN43660)
Internal Compartmentation Up to Form 4b
Ingress Protection Rating According to IEC529 or DIN41050
IP30 to IP54

 

*TTA refers to a type of low-voltage switchgear and controlgear assembly that has been verified to comply with standards, ensuring there are no performance-affecting differences compared to pre-validated standardized assemblies

 

 

 

 

 

 

  • Application Scenarios

 

 

 

 

 

 

 

 



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