Understand the design
Explore the catalogue references to understand what the product is designed to do. The report notes explain which configuration the available evidence covers.
Low-Voltage Main Distribution
ML-MDW400400 V Modular Low-Voltage Withdrawable Switchgear
Modular withdrawable low-voltage assembly for main distribution and mixed feeder duties.
Image 1 of 1: Complete product view
For controlled power distribution
Modular LV withdrawable switchgear
ML-MDW400 is a modular low-voltage platform for project-specific main distribution and feeder arrangements. The withdrawable construction supports organized functional units while final busbar and enclosure choices remain configuration-dependent.
- 01Modular withdrawable functional units
- 02Main and distribution busbar reference ratings
- 03Multiple published enclosure protection options
Applications
Where this platform supports the distribution system
Application pages connect operating priorities and equipment-selection considerations to the relevant Minglang product platforms.
Typical applications
Industrial main distributionInfrastructureCommercial buildingsMotor and feeder distribution
Customer benefits
Get to know the product and its documentation
Explore how the equipment is used, review the published reference data, and ask our team about anything you would like to understand.
Ask about the configuration
Ask our team about the enclosure, devices, interfaces and ratings before deciding whether this product is relevant to your application.
Review the evidence
The available MNS report chain is being checked for a report-number prefix discrepancy. Ask us for the applicable documents; it is not shown here as a verified combined report chain. Catalogue values are not a substitute for the report's tested model, configuration and conditions.
Understand the next steps
If you choose to explore a project, we can explain the drawings, inspection records and final documentation associated with the proposed configuration.
Technical data
Catalogue reference configuration
Published values describe the catalogue range; they are not a claim that every configuration has been tested. Model-specific evidence is identified in the resources below. When you need a selection, our team can help confirm the configuration and its documentation.
System voltage / frequency400 V / 50 Hz
Main busbar current1600-4000 A
Short-time withstand current80 kA
Distribution busbar current400-1000 A
Distribution busbar withstand50 kA
Rated insulation voltageUi 690 V
Degree of protectionIP41 / IP40 / IP31 / IP30
ConstructionModular withdrawable assembly
Outline and dimensions
Reference envelope for early layout work
Typical reference panel: 600 W x 1000 D x 2200 H mm
Final dimensions are subject to the approved general arrangement.Drawing views: Front View · Side View
Find out more
Technical resources
Read the original model, report scope and English explanation together. You can explore the documents before deciding whether to discuss a project.
The available MNS report chain is being checked for a report-number prefix discrepancy. Ask us for the applicable documents; it is not shown here as a verified combined report chain.
Product questions
Get familiar with this product
What is the published reference for ML-MDW400?
The page lists the catalogue reference configuration for ML-MDW400. Final ratings and interfaces remain subject to the approved project documents.
Are the published dimensions fixed for every project?
No. The dimensions are a documented reference envelope. Final width, depth, height and lineup arrangement depend on the selected devices, ratings, cable interfaces and approved general arrangement.
What evidence can be requested?
The available MNS report chain is being checked for a report-number prefix discrepancy. Ask us for the applicable documents; it is not shown here as a verified combined report chain. Catalogue values are not a substitute for the report's tested model, configuration and conditions.
