
Commercial and urban load centres
For high-rise buildings, commercial centres, stations and airports requiring a dry-type distribution arrangement.
Four product ranges · Manufacturing and coordinated supply

Product illustration. Actual configuration varies by specification.
Open product image ↗Amorphous-core dry-type transformer family for building and industrial load centres.
Price on enquiry · Configuration, quantity & destination
Supply scope, manufacturer information, applicable documents and warranty arrangements are confirmed in the quotation and order.
This amorphous-core dry-type family is intended for distribution close to building and industrial loads. The core material, winding insulation construction and thermal class are important selection distinctions. Define these together with the required rating so that the correct series and technical schedule can be matched to the enquiry.

For high-rise buildings, commercial centres, stations and airports requiring a dry-type distribution arrangement.

For plant installations where core losses, insulation construction and the actual operating environment are part of the procurement specification.

The magnetic core is formed from amorphous-alloy strip. Three-phase core arrangements are described for the family, with the exact assembly selected as part of the transformer design.
The low-voltage construction uses copper-foil winding. Its electrical rating and physical connection arrangement must be matched with the selected transformer capacity.
Cast-resin and impregnated winding constructions are described across the family. The enquiry should identify which construction and thermal class are required, rather than treating all variants as one interchangeable design.
B, F and H loss columns relate to different reference temperatures. A load-loss comparison should therefore identify the insulation class and reference temperature along with the capacity.

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.

Construction: Epoxy resin cast
View specifications ↗
Construction: Epoxy resin cast
View specifications ↗
Voltage classes: 10 / 20 / 35 kV
View specifications ↗
Construction: Epoxy resin cast
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.