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Peng Tai S11/S13 Customizable Oil-Immersed Distribution Transformer, 30–2500 kVA
Pad Mounted Transformers

Peng Tai S11/S13 Customizable Oil-Immersed Distri | RFQ Sourcing Details

Pad Mounted Transformers · Quote on request

This is a product procurement detail page: check specs, images, category context and related sourcing paths before sending an RFQ.

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Product specs

CategoryPad Mounted Transformers
Unitset
Low voltage0.4 kV
Cooling/typeOil-immersed, fully sealed design described
No-load loss100–2290 W, model-dependent
Product typeCustomizable oil-immersed transformer
CustomizationOEM, ODM, specification, and logo customization listed
Rated capacity30–2500 kVA
CategoryPad Mounted Transformers
AvailabilityInquiry required
Source date2026-07-21

Buyer's Digest

Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Pad Mounted Transformers. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.

Original product description

This customizable oil-immersed transformer is offered for power and distribution duties in ratings from 30 to 2500 kVA. The listed model range includes S11-M-30 through S11-M-2500, with S13 variants also referenced. Supported connection-group options are Yyn0 and Dyn11.

The technical table specifies 6, 6.3, 10, 10.5, or 11 kV high-voltage configurations with a 0.4 kV low-voltage side and tap ranges of ±5% or ±2 × 2.5%. The described fully sealed design uses a corrugated oil tank rather than a separate oil conservator.

Oil-volume changes are accommodated by the corrugated tank structure, while the transformer oil is isolated from outside air. Construction details state that the low-voltage winding uses copper foil winding or a layer structure and that the high-voltage winding uses a multilayer cylindrical structure.

The coil and core are vacuum-dried, followed by vacuum oil injection. Anti-loosening fasteners and a non-hanging body structure are also described. Published model data varies by rating. Listed no-load loss runs from 100 W for the 30 kVA model to 2290 W for the 2500 kVA model.

Listed load loss ranges from 600/630 W at 30 kVA to 21,200 W at 2500 kVA, depending on the stated connection column. No-load current values range from 1.5% to 0.4%, while short-circuit impedance is listed as 4%, 4.5%, or 5% according to capacity.

Procurement note: the headline references 12.47, 23, and 35 kV and describes the product as pad mounted, but the detailed technical table covers 6–11 kV high-voltage configurations and does not define a pad-mounted enclosure arrangement.

Buyers should therefore obtain an approved datasheet and drawings for the exact requested unit before ordering.

Confirm phase, rated primary and secondary voltages, capacity, frequency, connection group, tap range, loss limits, impedance, enclosure or mounting arrangement, accessories, applicable certification, testing requirements, and package dimensions.

Also confirm whether the required configuration is covered by the stated standard models or requires a custom design.

Peng | Applications and Buyer Notes

Peng is organized as a sourcing-ready Pad Mounted Transformers reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and lead-time que

Applications

  • Initial shortlist building for related product or supplier options.
  • Specification and application fit review before bulk purchasing.
  • Category, keyword and detail-page comparison before sending an RFQ.

Key specifications

Category
Pad Mounted TransformersBased on visible page data; confirm exact value in the RFQ.
Unit
setBased on visible page data; confirm exact value in the RFQ.
Low voltage
0.4 kVBased on visible page data; confirm exact value in the RFQ.
Cooling/type
Oil-immersed, fully sealed design describedBased on visible page data; confirm exact value in the RFQ.
No-load loss
100–2290 W, model-dependentBased on visible page data; confirm exact value in the RFQ.
Product type
Customizable oil-immersed transformerBased on visible page data; confirm exact value in the RFQ.
Customization
OEM, ODM, specification, and logo customization listedBased on visible page data; confirm exact value in the RFQ.
Rated capacity
30–2500 kVABased on visible page data; confirm exact value in the RFQ.

Buyer tips

  • State quantity range and split-delivery needs before price comparison.
  • Add certification, material or inspection standards when they affect acceptance.
  • For time-sensitive projects, include target arrival date and destination.
  • For special applications, describe operating condition, installation environment and duty cycle.

FAQ

What should buyers confirm first?

Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.

Can buyers inquire when specs are incomplete?

Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.

How should this listing be evaluated?

Check title, category, specifications and related keywords against the actual sourcing requirement.

Source mix: ugc

Key specifications

CategoryPad Mounted Transformers
Unitset
Low voltage0.4 kV
Cooling/typeOil-immersed, fully sealed design described
No-load loss100–2290 W, model-dependent
Product typeCustomizable oil-immersed transformer
CustomizationOEM, ODM, specification, and logo customization listed
Rated capacity30–2500 kVA
No-load current0.4%–1.5%, model-dependent
Stated warranty12 months
Connection groupYyn0 or Dyn11
Referenced seriesS11 and S13
Winding arrangementSeparated winding transformer
High-voltage tap range±5% or ±2 × 2.5%
Short-circuit impedance4% / 4.5% / 5%, model-dependent
Detailed-table high voltage6 / 6.3 / 10 / 10.5 / 11 kV

Product sourcing keywords

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