CNML · Minglang Electric

Product family

Low-Voltage Main Distribution

Withdrawable and fixed power switchgear and controlgear assemblies, including MCC applications.

Available platforms

Explore available products

Select a platform to review its applications, technical reference data, dimensions, resources and related products.

Minglang ML-MDW400 400 V modular low-voltage withdrawable switchgear, multi-cubicle lineup.
Low-Voltage Main DistributionML-MDW400

Modular LV withdrawable switchgear

400 V / 50 Hz

Minglang ML-HCW400 400 V high-current low-voltage withdrawable switchgear.
Low-Voltage Main DistributionML-HCW400

High-current LV withdrawable switchgear

400 V / 50 Hz

Minglang ML-MCC400 400 V low-voltage withdrawable switchgear and motor control centre.
Low-Voltage Main DistributionML-MCC400

LV switchgear and motor control centre

400 V / 50 Hz

Minglang ML-FDS400 400 V fixed low-voltage distribution switchboard, three-cubicle lineup.
Low-Voltage Main DistributionML-FDS400

Fixed LV distribution switchboard

400 V / 50 Hz

Minglang ML-MPS400 400 V standardized low-voltage switchboard.
Low-Voltage Main DistributionML-MPS400

Standardized LV switchboard

400 V / 50 Hz

SIVACON 8PT4000 fixed-mounted low-voltage switchboard, front view.
Low-Voltage Main DistributionSIVACON 8PT4000

SIVACON 8PT4000 low-voltage switchboard

400 V / 50 Hz

Minglang ML-FPS400 400 V fixed-partition low-voltage switchgear.
Low-Voltage Main DistributionML-FPS400

Fixed-partition LV switchgear

400 V / 50 Hz

Explore the evidence

Reports for identified models in this family

See the reported model and rating before opening a document. A family association is a navigation aid, not evidence that a report covers every product shown here.

English guide cover for report V-14201-DC2409530
Standard-change / descriptive verification report

GCS low-voltage assembly - report chain

Original reported model
GCS
Report / year
V-14201-DC2409530 · 2024
Recorded reference
400 V; Ui 690 V; 4000-6300 A main busbar; main Icw 100 kA / Ipk 220 kA; distribution busbar 400-1250 A, 50 kA / 105 kA.
Standards stated in the report
GB/T 7251.2-2023
Corresponding range: ML-HCW400 →
What this report covers
  • Physical source page 3 states that this descriptive verification report must be used together with C-14201-DC193996.
  • The original temperature-rise test used three 60/65 W axial fans (W2E20060HA3) operating below the incoming air circuit-breaker; see physical source page 3. Do not describe the 6300 A reference as naturally ventilated.
  • LV-021 is another scan of the same report, not another independent test.
  • 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.
Preview PDF Download guide + original

4 guide pages + 73 source pages · 19.5 MB

English guide cover for report V-14201-DC2409532
Standard-change / descriptive verification report

GCS low-voltage assembly - report chain

Original reported model
GCS
Report / year
V-14201-DC2409532 · 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
Explore this product family (not a model-equivalence claim) →
What this report covers
  • Family-level association only: this lower-current GCS configuration is not an exact configuration match to the existing 4000-6300 A ML-HCW400 product page.
  • Physical source page 3 states that this descriptive verification report must be used together with C-14201-DC192297.
  • This is a separate GCS lower-current configuration. The existing ML-HCW400 page currently lists 4000-6300 A; show this as a separate GCS variant, not evidence for its 6300 A rating.
  • 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.
Preview PDF Download guide + original

4 guide pages + 76 source pages · 40.7 MB

English guide cover for report V-14201-DC2409534
Standard-change / descriptive verification report

GCS low-voltage assembly - report chain

Original reported model
GCS
Report / year
V-14201-DC2409534 · 2024
Recorded reference
400 V; Ui 690 V; 400-1600 A main busbar; main Icw 30 kA / Ipk 63 kA; distribution busbar 400-800 A, 30 kA / 63 kA.
Standards stated in the report
GB/T 7251.2-2023
Explore this product family (not a model-equivalence claim) →
What this report covers
  • Family-level association only: this lower-current GCS configuration is not an exact configuration match to the existing 4000-6300 A ML-HCW400 product page.
  • Physical source page 3 states that this descriptive verification report must be used together with C-14201-DC192301.
  • This is a separate GCS lower-current configuration. Do not transfer 80/100 kA or 6300 A ratings from other GCS reports.
  • An ABS mesh sample was submitted for this update; thermal stability was tested, while other cited results remain inherited or reviewed.
  • 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.
Preview PDF Download guide + original

4 guide pages + 77 source pages · 40.2 MB

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.
Preview PDF Download guide + original

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.
Preview PDF Download guide + original

4 guide pages + 69 source pages · 30.6 MB

English guide cover for report V-14201-DC2409528
Standard-change / descriptive verification report

GGD low-voltage assembly - report chain

Original reported model
GGD
Report / year
V-14201-DC2409528 · 2024
Recorded reference
400 V; Ui 690 V; 400-4000 A; main Icw 80 kA / Ipk 176 kA.
Standards stated in the report
GB/T 7251.2-2023
Corresponding range: ML-FDS400 →
What this report covers
  • Physical source page 3 states that this descriptive verification report must be used together with C-14201-DC197420.
  • 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.
Preview PDF Download guide + original

4 guide pages + 95 source pages · 37.4 MB

English guide cover for report SLVA-2022-05-099
Reissued type-test reports: 2022 tests, 2024 descriptive reissue

SLVA 1250 A standardized LV assembly - reissued type-test reports

Original reported model
SLVA-1250/Z001-C
Report / year
SLVA-2022-05-099 · 2024
Recorded reference
400 V, 50 Hz; Ui 1000 V (schemes 1/4) and 690 V (scheme 5); main and feeder busbars 1250 A / Icw 35 kA. Indoor; enclosure IP4X, ventilation openings IP3XD, cabinet roof IP3X.
Standards stated in the report
GB/T 7251.1-2023 · GB/T 7251.2-2023 · GB/T 7251.8-2020 · client requirements · State Grid Corporation: Standardized Low-voltage Switchboard Design Scheme (2020 edition)
Explore this product family (not a model-equivalence claim) →
What this report covers
  • Physical page 3 explicitly identifies this as the first reissue of the 2022 type-test report, with standard/name/address changes. The 2024 signature does not mean a fresh 2024 full test.
  • The -ZJ report has a State Grid standardized-design basis, not an additional independent GB/T or IEC certificate.
  • Marketing-family linkage is not authorization to extrapolate to untested assemblies or currents.
  • The summary physical page 26 marks both temperature-rise verification and internal-arc testing not applicable. Do not transfer the 2500 A report conclusions to this 1250 A variant.
  • The live ML-MPS400 page lists 2000/2500 A; this 1250 A report is therefore family-level evidence, not a direct exact-configuration match.
  • 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.
Preview PDF Download guide + original

6 guide pages + 184 source pages · 35.6 MB

English guide cover for report SLVA-2022-05-098
Reissued type-test reports: 2022 tests, 2024 descriptive reissue

SLVA 2500 A standardized LV assembly - reissued type-test reports

Original reported model
SLVA-2500/Z001-C
Report / year
SLVA-2022-05-098 · 2024
Recorded reference
400 V, 50 Hz; Ui 1000 V (schemes 1/4) and 690 V (scheme 5); main busbar 2500 A / Icw 65 kA; feeder busbars 1600 A / Icw 50 kA. Indoor; enclosure IP4X, ventilation openings IP3XD, cabinet roof IP3X.
Standards stated in the report
GB/T 7251.1-2023 · GB/T 7251.2-2023 · GB/T 7251.8-2020 · GB/T 18859-2016 · client requirements · State Grid Corporation: Standardized Low-voltage Switchboard Design Scheme (2020 edition)
Corresponding range: ML-MPS400 →
What this report covers
  • Physical page 3 explicitly identifies this as the first reissue of the 2022 type-test report, with standard/name/address changes. The 2024 signature does not mean a fresh 2024 full test.
  • The -ZJ report has a State Grid standardized-design basis, not an additional independent GB/T or IEC certificate.
  • Marketing-family linkage is not authorization to extrapolate to untested assemblies or currents.
  • The standard-report cover lists the 2023 GB/T editions, but its summary-page default-standard footnote retains GB/T 7251.12-2013. Preserve the source discrepancy and ask the laboratory to clarify the retained footnote; do not rewrite the original.
  • 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.
Preview PDF Download guide + original

7 guide pages + 202 source pages · 39.4 MB