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Project Enquiry Checklist
Prepare the electrical ratings, site conditions and document requirements needed for a clear transformer enquiry.
View the checklist ↓
TIANHUA · RESOURCE CENTRE
Find the right information for your transformer project.
View certificate copies, browse product model information and prepare a clear enquiry. Request drawings, manuals and test documentation for the selected model through our online form.
FIND YOUR STARTING POINT
Open the materials below or follow the relevant page to prepare a model-specific request.
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Prepare the electrical ratings, site conditions and document requirements needed for a clear transformer enquiry.
View the checklist ↓CERTIFICATE COPY · WEBP
Quality Management System certificate copy for Jiangsu Tianhua Transformer Co., Ltd.
View certificate copy ↗CERTIFICATE COPY · WEBP
Environmental Management System certificate copy for Jiangsu Tianhua Transformer Co., Ltd.
View certificate copy ↗BROWSE ONLINE
Find listed models by product family. Use the model name or product link when requesting a final datasheet.
Browse product families ↓READ ONLINE
Review the project standard, inspection-planning topics and the document checklist for supplier approval.
Explore quality resources →READ ONLINE
Learn about Tianhua’s team, manufacturing processes and production equipment shown in company materials.
View Tianhua manufacturing →Certificate images are management system document copies. For printed terms, scope and status-confirmation guidance, see Standards & Quality Assurance.
BEFORE YOU REQUEST A QUOTATION
A complete enquiry helps align the proposed transformer with the application and approval process. Include the information below; mark unknown values as “To be confirmed”.
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Copy the text below into the Comment field of the document request form, then add your project information.
Company / project: Destination / utility: Transformer family and quantity: Rated capacity (kVA / MVA): Primary / secondary voltage: Frequency / vector group: Site conditions / installation: Required standard and edition: Documents or drawings required: Inspection / witness requirements: Target delivery date:
PRODUCT INFORMATION
Browse the current model listings. Use the model name or product link when requesting the final technical datasheet, installation drawing or manual.
Review listed cast-resin dry-type transformer models.
Browse model listings →Review listed oil-immersed distribution and power transformers.
Browse model listings →Review listed ground-mounted distribution transformer models.
Browse model listings →Review listed distribution panels and related equipment.
Browse model listings →MODEL-SPECIFIC FILES
Drawings, manuals and test documentation depend on the transformer design and order stage. Specify the document and purpose so its availability and coverage can be reviewed.
| Document | Purpose | Include in your request |
|---|---|---|
| Technical datasheet | Electrical ratings, losses, impedance, cooling and accessories. | Proposed model, capacity, voltage and specification reference. |
| GA & installation drawings | Dimensions, interfaces, cable entries, foundation and installation planning. | Proposed model and the site / installation interface requirements. |
| Installation & O&M manual | Model-specific installation, operation and maintenance documentation. | Model, rating, required language and serial number if already supplied. |
| Test records & reports | Agreed routine-test records and relevant type or special-test evidence. | Model / rating coverage, standard, test category and witness requirements. |
| Release & shipping documents | Nameplate, packing information and the agreed dispatch document set. | Order reference, destination and purchaser document schedule. |
Confirm the applicable drawing or manual revision and the model / rating coverage of each test report. The final document list, test scope and delivery timing are agreed with the quotation and order.
QUICK ANSWERS
Use the enquiry checklist on this page. Include the transformer family, capacity, voltage ratio, frequency, destination and project specification. Add the information you know and mark unresolved items as "To be confirmed".
Browse the relevant product family and identify the listed model. Then use the online document request form to ask for the applicable datasheet, drawings and revision. Include the product link so the technical team can identify the requirement.
You can view Tianhua’s ISO 9001:2015 and ISO 14001:2015 management system certificate copies. The Standards page provides the certificate details, printed terms and scope. Request current copies and status confirmation for supplier approval.
Yes. Include the transformer model, rating, serial number if already supplied, and required language. The manual and revision should be confirmed for the actual transformer configuration.
State the applicable standard and edition, the model and rating, the required test category and any witness or third-party inspection requirements. Existing report coverage and any additional test arrangements need to be reviewed with the project.
NEED A SPECIFIC FILE?
Tell us the product model or required ratings, destination, project standard and documents needed. Use the online form’s Comment field to list the datasheets, drawings, manuals or test records your approval process requires.
Email: [email protected] · Tel: +86 186 0305 9650