Low-Voltage Main Distribution

ML-FPS400

400 V Fixed-Partition Low-Voltage Switchgear

Compartmentalized fixed-pattern assembly for low-voltage main and feeder distribution.

Chinese model: GDFGModel-linked reports and English reading guides
View technical data
System voltage / frequency400 V / 50 Hz
Main busbar current1600-4000 A
Short-time withstand current80 kA
Distribution busbar current400-1000 A

For controlled power distribution

Fixed-partition LV switchgear

ML-FPS400 uses fixed-partition construction to organize main and distribution functions. The final form of separation, busbar duty and device arrangement are confirmed against the project requirements.

  • 01Fixed-partition construction
  • 02Defined main and distribution busbar references
  • 03Project-specific separation and interface review

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 distributionInfrastructureCommercial facilitiesUtility auxiliary systems

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.

01

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.

02

Ask about the configuration

Ask our team about the enclosure, devices, interfaces and ratings before deciding whether this product is relevant to your application.

03

Review the evidence

Model-linked reports and independently prepared English reading guides are available below. Check the original model, current range, construction, standards and individual test scope. A change or reissue document is not a new full retest; catalogue values are not blanket certification for the range.

04

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
ConstructionFixed-partition switchgear

Outline and dimensions

Reference envelope for early layout work

Typical reference panel: 800 W x 1000 D x 2200 H mm

Final dimensions are subject to the approved general arrangement.
Drawing views: Front View · Side View
ML-FPS400 front view · side view reference outline with dimensions

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.

English guide cover for report V-14201-DC2409527
Standard-change / descriptive verification report

GDFG low-voltage assembly - report chain

Original reported model
GDFG
Report / year
V-14201-DC2409527 · 2024
Recorded reference
400 V; Ui 690 V; 400-1600 A main busbar; main Icw 65 kA / Ipk 143 kA; distribution busbar 400-1000 A, 50 kA / 105 kA.
Standards stated in the report
GB/T 7251.2-2023
Corresponding range: ML-FPS400 →
What this report covers
  • Physical source page 3 states that this descriptive verification report must be used together with C-14201-DC197419.
  • This is the lower-current GDFG configuration. Do not transfer the 80 kA main-busbar claim from the separate 1600-4000 A report.
  • The website model is a commercial family name; the original laboratory model and tested arrangement remain controlling.
  • This is a Chinese GB/T report, not an IEC certificate or a blanket qualification of every offered configuration.
  • Pass, inherited pass, document-review pass and N (not applicable or not tested) are kept distinct.
  • Report scope has been reviewed against selected identity, change and result pages. A physical-page count alone is not a page-by-page completeness or authenticity audit.

4 guide pages + 94 source pages · 39.8 MB

English guide cover for report V-14201-DC2409529
Standard-change / descriptive verification report

GDFG low-voltage assembly - report chain

Original reported model
GDFG
Report / year
V-14201-DC2409529 · 2024
Recorded reference
400 V; Ui 690 V; 1600-4000 A main busbar; main Icw 80 kA / Ipk 176 kA; distribution busbar 400-1000 A, 50 kA / 105 kA.
Standards stated in the report
GB/T 7251.2-2023
Corresponding range: ML-FPS400 →
What this report covers
  • Physical source page 3 states that this descriptive verification report must be used together with C-14201-DC197421.
  • The website model is a commercial family name; the original laboratory model and tested arrangement remain controlling.
  • This is a Chinese GB/T report, not an IEC certificate or a blanket qualification of every offered configuration.
  • Pass, inherited pass, document-review pass and N (not applicable or not tested) are kept distinct.
  • Report scope has been reviewed against selected identity, change and result pages. A physical-page count alone is not a page-by-page completeness or authenticity audit.

4 guide pages + 69 source pages · 30.6 MB

Product questions

Get familiar with this product

What is the published reference for ML-FPS400?

The page lists the catalogue reference configuration for ML-FPS400. 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?

Model-linked reports and independently prepared English reading guides are available below. Check the original model, current range, construction, standards and individual test scope. A change or reissue document is not a new full retest; catalogue values are not blanket certification for the range.