Defined selection basis
Published reference ratings give engineering and procurement teams a clear starting point for technical comparison.
Low-voltage main distribution
ML-MPS400400 V Standardized Low-Voltage Switchboard
Standardized low-voltage assembly for repeatable power-distribution and control arrangements.
1 / 2Reference product views - final lineup follows approved project documents.
For controlled power distribution
Standardized LV switchboard
ML-MPS400 provides a standardized platform with defined main, feeder and control-busbar references. It supports repeatable project arrangements while allowing circuit-level devices and interfaces to be engineered for the application.
- 01Standardized modular arrangement
- 02Separate feeder and control-busbar reference
- 03Defined enclosure and ventilation protection
Customer benefits
Clear evidence, controlled configuration and practical delivery
Benefits are expressed around the engineering and project workflow, with product claims kept tied to the documented reference.
Project-engineered configuration
Busbar, protection, interfaces and panel arrangement are confirmed against the approved single-line diagram and project documents.
Controlled evidence mapping
Available test and conformity evidence available is reviewed against the offered model, rating and construction before submission.
Documented handover
Approved drawings, inspection records and final documents are organized around the released project configuration.
Technical data
Certified reference configuration
Published values are catalogue references. The offered configuration is confirmed against the approved single-line diagram, data sheets and project interfaces.
Typical applications
InfrastructureCommercial buildingsIndustrial distributionStation auxiliary systems
System voltage / frequency400 V / 50 Hz
Main busbar current2000 / 2500 A
Short-time withstand current65 kA
Feeder / control busbar1600 A
Feeder busbar withstand50 kA
Rated insulation voltageUi 1000 V incoming/feeder - 690 V control
Degree of protectionIP4X enclosure - IP3XD ventilation
ConstructionStandardized modular assembly
Outline and dimensions
Reference envelope for early layout work
Typical reference panel: 1000 W x 1000 D x 2200 H mm
Final dimensions are subject to the approved general arrangement.Front view
Side view
Find out more
Technical resources
Use published documents for preliminary review. Applicability to a project offer is confirmed during technical clarification.
Product questions
What to confirm before selection
What is the published reference for ML-MPS400?
The page lists the catalogue reference configuration for ML-MPS400. 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?
Test and conformity evidence available can be reviewed for applicability to the offered model and configuration. Project-specific routine verification is handled separately during manufacturing and release.
Project-specific review