Transformer selection and project support

Choose the right transformer for your project.

Start with your application, narrow the transformer family, review technical fit and send the information you already have for an engineering response.

Request a technical quote View transformer options
Custom voltage and capacity IEC / ANSI / IEEE support Factory test reports Global project support
ZBB transformer manufacturing and project supply
What buyers need to confirm
ApplicationUtility, renewable or industrial
ConfigurationCapacity, voltage and installation
DocumentationDrawings, tests and export support
Send your specifications
01Identify the needApplication and installation
02Select the familyProduct route and configuration
03Verify technical fitParameters, standards and documents
04Request a reviewQuotation and project support

Start with your project

What must the transformer help you solve?

Different loads, sites and approval requirements lead to different transformer designs. Choose the closest application to reach the most relevant product information.

Utility and substation

Power, substation and distribution equipment for grid and municipal projects.

See suitable product routes Solar and wind

Transformer configurations for renewable generation, collection and grid connection.

See suitable product routes Industrial and commercial

Indoor, outdoor and distribution solutions for plants, facilities and critical loads.

See suitable product routes Replacement or custom build

Use an existing nameplate, drawing or partial specification to begin a technical review.

Discuss your requirement

Transformer selection

Which configuration fits your operating conditions?

Capacity alone does not define the right transformer. Installation, primary and secondary voltage, cooling, environment and standards should be reviewed together.

Have an unusual requirement? Talk to an engineer
01

Application

Utility, substation, solar, wind, industrial, commercial or replacement.

02

Installation

Indoor, outdoor, pad-mounted, pole-mounted or custom enclosure.

03

Technical data

kVA/MVA, primary and secondary voltage, phase, frequency and cooling.

04

Approval package

IEC, ANSI or IEEE requirements, drawings, routine tests and reports.

Choose a transformer family

Review products before you send an inquiry.

Open a product route for published models, parameters and a product-specific quotation form. The final configuration is confirmed against your project data.

Power TransformerModels, parameters and inquiry Substation TransformerModels, parameters and inquiry Grounding TransformerModels, parameters and inquiry Oil-Immersed TransformerModels, parameters and inquiry Single-Phase Pad-Mount TransformerModels, parameters and inquiry Three-Phase Pad-Mount TransformerModels, parameters and inquiry

Featured transformer models

Examples from the published product catalogue. Use the technical details as a starting point for your own specification.

Technical fit

Can the transformer be built to your specification?

Send the data you have. ZBB can review the technical fit before a quotation is finalized.

01

Custom voltage and capacity

Review the required primary, secondary and kVA/MVA rating for the project load.

02

Drawing and interface review

Coordinate dimensions, buswork, interfaces and replacement requirements.

03

Standards and testing

Support IEC, ANSI and IEEE documentation, factory testing and test reports.

04

Export project support

Coordinate communication, packing, documents and delivery requirements.

Evidence before approval

Review the capability behind the quotation.

Product information becomes more useful when you can also review the manufacturing environment, project references and quality evidence.

Project references

See examples of transformer project support.

Review available cases and application references, then ask for a closer match to your voltage, capacity and installation conditions.

View project cases
Factory and testing

Understand the production environment.

Winding, assembly, testing and export preparation are part of the information buyers need before approving a supplier.

ZBB Transformers Production workshop ZBB Transformer Production workshop Testing Center
Explore the factory

Technical resources

Documents for internal review.

Use certificates and available technical files as a starting point. Project-specific documents and testing requirements can be confirmed with the quotation.

COST COST Open certificate COST COST Open certificate UL UL Open certificate CB CB Open certificate CE CE Open certificate UL UL Open certificate
Need a product catalogue or technical file?Open the Download Center to view or download available documents.

Before you contact a supplier

Questions buyers usually ask first.

Share the details you already know. Missing items can be clarified during the technical review.

Are your transformers ANSI/IEEE compliant?
Yes. All U.S.-bound transformers are designed per ANSI/IEEE C57.12 series. UL listing available upon request.
What is your warranty?
2 years (extendable upon negotiation).
Can you provide third-party test reports?
Yes. We provide complete factory test reports. Third-party witnessed testing can be discussed on a per-project basis.
What is the minimum lead time for emergency orders?
As fast as 15 days for emergency replacements (strategic material reserve).
Do you have a U.S. warehouse or local support?
Main shipping from Shanghai. Remote technical support and on-site service coordination available.

Next step

Send the information you already have.

A product type, capacity, voltage, application or drawing is enough to start a technical conversation.

Product recommendation Project-specific quotation Testing and export support

PROJECT INQUIRY

Request a transformer quote for Transformer project

Share the information you already have. Our engineering team will review the requirement and recommend a suitable transformer configuration.

Project-specific configuration Voltage, capacity, cooling and accessories
Technical review and documentation Factory testing and export support available
Global project support Support from initial specification to delivery
[email protected]

Tell us about your project

What do you need us to review?

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Your information is used only to respond to this inquiry.

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