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.
Power Transformer SFFLZ-62000/115/35
Technical parameters, project-specific options and a quotation based on your requirements
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Project reference
Transformer product
Power Transformer SFFLZ-62000/115/35
Voltage Level: 110kV
Capacity Range: 63MVA (Customizable)
Cooling Method: ONAN/ONAF
Insulation Medium: High-quality mineral oil
Standards: IEC, CE, GOST, etc.
Applications: Transmission systems, substations, industrial power systems
Global Shipping | Custom Solutions | 2-Year Warranty
ConfigurationCustom voltage & capacity
StandardsIEC / ANSI / IEEE support
DocumentationFactory test reports
Certifications and documentation: ISO 9001, ISO 14001, ISO 45001, CE, UL
Engineering support for project-specific transformer selection
Custom voltage, capacity, vector group, enclosure and accessories
Factory testing, export documentation and after-sales support
Detailed information
Product details
This series of 110kV oil-immersed transformers is designed for high-voltage transmission systems, regional substations, and large-scale industrial applications. Built with premium materials and advanced technology, it delivers high efficiency, low losses, minimal noise, and reliable long-term operation.
Custom configurations are available, including various capacities, cooling methods, vector groups, and smart monitoring systems, all in compliance with IEC, GB, and ANSI standards.
Key Features:
• High-quality core material for reduced no-load loss
• Vacuum drying and varnish impregnation for superior insulation
• Efficient cooling design with low temperature rise
• Optional remote monitoring and alarm system
• Compact design for easy installation and maintenance
Designed around your systemConfirm voltage, capacity, frequency and installation conditions with our team.
Built for project reviewReceive a configuration, quotation and documentation matched to the application.
| Type | Step down power transformer |
| Model | SFFLZ-62000/115/35 |
| Cooling Method | ONAN/ONAF |
| Primary Voltage | 110kV |
| Secondary Voltage | 35kV |
| Rated Frequency | 50HZ |
| Rated Power | 63MVA |
| Winding Material | Copper |
| Voltage Regulation | OLTC |
| Tapping Range | ±8×1.25% |
| Connection Group | YNd11 |
| Transformer Dimension | 6840×4810×6130mm |
| Weight | 71600kg |
Need a different voltage, capacity or accessory configuration? Send the requirement for a technical review.
From specification to delivery
Support for your transformer project
Transformer selection is more than choosing a capacity. We help align the electrical requirements, documentation and delivery details before production.
01
Define the configuration
Review voltage, capacity, cooling, enclosure, vector group and accessories.
02
Confirm the evidence
Prepare drawings, factory test reports and export documentation for review.
03
Coordinate delivery
Support production coordination, shipment preparation and after-sales communication.
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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.
Soutien et information complets
Notre section FAQ couvre les produits de transformateur, les matériaux d'isolation et les spécifications techniques, adressant la conception, les normes de fabrication, le contrôle de la qualité et les enquêtes logistiques. Pour une assistance supplémentaire, notre équipe technique est disponible pour vous aider.
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PROJECT INQUIRY
Request a transformer quote for Power Transformer SFFLZ-62000/115/35
Share the information you already have. Our engineering team will review the requirement and recommend a suitable transformer configuration.