YB-12 Series
Prefabricated Substation

YB-12 Series Cover


YB-12 Series Prefabricated Substation is fully complies with the GB17467 "High-Voltage/Low-Voltage Prefabricated Substation" standard, which can realize ring or terminal type power supply mode. YB-12 is widely used in urban public power distribution, street lamp power distribution, industrial and mining enterprises, urban buildings, residential quarters, oilfield terminals, hotels, parks and construction sites.

How to order

YB-12 Series How to order

Application environment

● Ambient temperature: -25℃~+40℃;

● Altitude: ≤1000m;

● Temperature: monthly average temperature ≤+30℃, annual average temperature ≤+20℃;

● Relative humidity: daily average ≤95%, monthly average ≤90%;

● Shockproof level: horizontal acceleration ≤0.4m/s^2, vertical acceleration ≤0.15m/s^2;

● Installation site: no severe impact, no serious pollution and chemical corrosion, no conductive dust or explosion hazard. If those requirements cannot be met, please contact us.

Technical data-sheet

YB-12 Series Technical data-sheet

Appearance and mounting dimensions

YB-12 Series Appearance and mounting dimensions

Know before ordering

Please provide the following information before ordering:

  1. Product model, capacity, quantity, color, size, and shell material of the substation;
  2. Product model, performance, connection group, tapping range and impedance of the transformer;
  3. Primary wiring scheme, component models, specifications and requirements on the high and low voltage side;
  4. Transformer oil (25#, 45#, high flashpoint oil);
  5. The grid-connected configuration requirements of the power intelligent management network or the property management to the cubical substation;
  6. Application environment requirements.

Appearance gallery

YB-12 Series Appearance gallery

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