
Urban and rural networks
For outdoor distribution projects and transformer replacements. Include the network voltage, connected load and local installation conditions.
Four product ranges · Manufacturing and coordinated supply

Product illustration. Actual configuration varies by specification.
Open product image ↗Sealed amorphous-core oil-immersed transformer for outdoor distribution networks.
Price on enquiry · Configuration, quantity & destination
Supply scope, manufacturer information, applicable documents and warranty arrangements are confirmed in the quotation and order.
SBH15-M is a sealed amorphous-core oil-immersed transformer family for distribution networks. It combines an amorphous-alloy magnetic core with a copper-foil low-voltage winding construction. Enquiries should define the intended voltage class, capacity and loss requirements so a matching technical schedule can be prepared.

For outdoor distribution projects and transformer replacements. Include the network voltage, connected load and local installation conditions.

For enquiries where no-load performance and load pattern are relevant to equipment selection. Provide the expected duty rather than relying on a generic saving percentage.

The core material distinguishes this family from silicon-steel-core distribution transformers. The required performance is established by the selected model’s loss schedule.
The low-voltage winding construction is identified by the model description. Specify the connection group and terminal arrangement with the electrical rating.
The sealed arrangement limits direct contact between the insulating oil system and ambient air. Site environment, fittings and inspection requirements still form part of the equipment selection.
The family is described for 10 and 20 kV applications. A confirmed model-specific schedule is needed to associate the correct capacity, voltage and loss values.

Match the selected transformer to the room layout, terminal arrangement, cooling clearances and approved drawings.
Factory preparation photograph · reference assemblySend your selected rating and installation requirements to request the matching dimensional drawing, connection details and technical schedule.

Agree the selected specifications, applicable drawings, inspection records and identification requirements in the quotation and order.
Include quantity, destination, packing requirements and preferred trade terms. Confirm transport scope and the requested delivery schedule with the quotation.
For an existing unit, provide its model, nameplate or order reference and a description of the issue. Include relevant photos or records already available. Warranty and service scope follow the agreed order terms.
Contact about this model ↗Choose your enquiry type. Start with the information you have.
Quotations are prepared for the selected configuration, quantity and destination. Currency, validity, delivery terms, freight and any applicable duties or taxes are specified in the quotation.
New installations & project tenders
Discuss a project ↗Send the load schedule, HV/LV voltages, kVA and site conditions. Identify loss limits, vector group and required tests.
Model lists & repeat orders
Discuss supply requirements ↗List preferred kVA and voltage combinations, destination requirements, quantities and spare-parts or documentation needs.
Equipment integration & matching
Discuss an assembly ↗Provide the substation or equipment layout, terminal positions, cooling arrangement and monitoring interfaces.
Identify an existing unit or part
Identify a replacement ↗Send the nameplate, existing dimensions, cable or busbar interfaces and the reason for replacement.
Illustrative enquiry scenarios.
Testing, warranty terms and after-sales scope are to be agreed in the quotation and order documents for the selected configuration.

Catalogue capacity: 30–1,600 kVA
View specifications ↗
Catalogue capacity: 30–1,600 kVA
View specifications ↗
S13 table HV options: 20 / 22 / 24 kV
View specifications ↗
Voltage class: 35 kV
View specifications ↗Mingkong Transformer Selection Guide · Updated 24 October 2026 · Chinese / English
For a quotation, include your required model, rating, quantity and operating conditions.
Use these guides to prepare the information for equipment selection and quotation.