
CQC Certified
CQC2019010301258791
MNS Low Voltage Withdrawable Switchgear (1600A-400A)
Model: MNS 1600A-400A
Standard-capacity modular drawer-type LV distribution for small and medium projects.
Technical Specifications
Standard
GB/T 7251.2-2023
Frequency
50Hz
Rated Voltage
400V/690V
Protection Level
IP30/IP40
Main Busbar Current
1600A-400A
Short-circuit Withstand
30kA
Product Overview
MNS type low voltage withdrawable switchgear is a modular, standardized low voltage distribution equipment with main busbar rated current covering 400A to 1600A, suitable for AC 400V (up to 690V), 50Hz distribution systems. This product adopts advanced drawer unit design, an ideal distribution solution for industrial, commercial and public building fields.
Key Features
- Modular design: Standard 25mm module (E=25mm) structure, drawer units flexibly combined
- Wide current adaptation: Main busbar 400A-1600A, meeting small and medium distribution needs
- Safe and reliable: Fully enclosed metal structure, protection level reaching IP30/IP40 (optional IP54)
- Intelligent monitoring: Optional intelligent meters, supporting remote monitoring (RS485 interface)
- Convenient maintenance: Drawer units can be quickly plugged/unplugged, achieving maintenance without power outage
- Energy saving and environmental protection: Optimized busbar design, reduced energy consumption, meeting green building standards
Product Advantages
- Cost effective: High cost performance, suitable for small and medium distribution projects
- Flexible configuration: Multiple drawer specifications freely combined (1E minimum unit)
- Safe and reliable: Passed full type test, conforming to GB7251 standard
- Convenient expansion: Supporting later capacity expansion and intelligent upgrade
- Quick installation: Factory prefabrication, simple on-site installation
Applications
- Industrial Field: Small and medium factory production line distribution
- Commercial Places: Shopping malls, office building distribution rooms
- Public Buildings: School, hospital distribution systems
- Infrastructure: Metro station auxiliary distribution, airport terminals
- New Energy Support: Charging stations, distributed photovoltaic distribution
Certifications & Standards
Standard
GB/T 7251.2-2023
CQC Certificate
CQC2019010301258791
All products certified by National Electric Power Industry Quality Testing Center



