Product family

Prefabricated Substations

Compact configurations integrating MV, transformation and LV distribution functions.

Available platforms

12/0.4 kV compact secondary substation

This family covers project-engineered compact substations integrating medium-voltage, transformer and low-voltage functions. Transformer rating, enclosure arrangement, interfaces and final dimensions are confirmed for each project.

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 26B133B40040
Test report

2000 kVA prefabricated substation

Original reported model
YBW-12/0.4-2000
Report / year
26B133B40040 · 2026
Recorded reference
Rated voltage: 12 kV / 0.4 kV; Transformer component: SCB14-2000/10-NX2; 2000 kVA; 10 / 0.4 kV; Class F; Frequency: 50 Hz; Protection: IP44; IK10; Enclosure class: 10
Standards stated in the report
GB/T 17467-2020 · GB/T 11022-2020 · IEC 62271-202:2022 · IEC 62271-1:2021
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What this report covers
  • This is an independently prepared English reading guide, not an English report issued by the test laboratory. The complete Chinese original follows unchanged and governs interpretation.
  • Results apply to the submitted sample, stated configuration, test conditions and listed tests only. They are not a blanket certificate for all Minglang products or all project requirements.
  • Marketing product names identify a website range; the source report model, ratings and configuration must be matched before the evidence is used for an order.
  • The report explicitly lists both GB/T and IEC test bases. Describe it as a test report to its stated standards, not as an IEC certification or universal international approval.
  • The dry transformer in the tested assembly is made by Hangen Electric Technology Co., Ltd. (source p5). Do not attribute manufacture of that transformer to Minglang.
  • An enclosure width differs in the source: component description p5 says 2300 mm, visual inspection p11 says 2600 mm. Do not publish unqualified overall dimensions until clarified.

3 guide pages + 48 source pages · 6.0 MB

English guide cover for report 25133B40295
Test report

630 kVA non-metallic standard-type prefabricated substation

Original reported model
YBW-12/0.4-630
Report / year
25133B40295 · 2025
Recorded reference
Rated voltage: 12 kV / 0.4 kV; Capacity: 630 kVA; Transformer voltage: 10 kV / 0.4 kV; HV current: 630 A; LV current: 1250 A at 380 V; Protection: IP44; IP2XC internal compartments; IK10; Enclosure class: 10
Standards stated in the report
GB/T 17467-2020 · DL/T 537-2018 · CHPTL[2019]01, 5th edition (2021-10-09), client requirements
Explore this product family (not a model-equivalence claim) →
What this report covers
  • This is an independently prepared English reading guide, not an English report issued by the test laboratory. The complete Chinese original follows unchanged and governs interpretation.
  • Results apply to the submitted sample, stated configuration, test conditions and listed tests only. They are not a blanket certificate for all Minglang products or all project requirements.
  • Marketing product names identify a website range; the source report model, ratings and configuration must be matched before the evidence is used for an order.
  • This report is the non-metallic standard-type sample ML202502303. Metal standard, metal compact and alternate-design 630 kVA reports are separate configurations.
  • Transformer kVA, switchgear amperes and complete-station thermal capability are different quantities. This report does not automatically prove full nameplate kVA at 45 C ambient.

3 guide pages + 46 source pages · 3.3 MB