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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.
Fully Sealed Oil-Immersed Distribution Transformer
Technical parameters, project-specific options and a quotation based on your requirements
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Transformer product
Fully Sealed Oil-Immersed Distribution Transformer
Fully sealed oil-immersed distribution transformer, built with high-quality silicon steel core and copper windings for low losses. The fully sealed corrugated tank enables maintenance-free operation, suitable for urban grids, industrial, mining, and high-altitude environments.
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
Overview
Fully sealed oil-immersed distribution transformer, designed for efficient, low-maintenance power distribution. Its high-quality core and windings deliver ultra-low losses, while the fully sealed tank ensures maintenance-free operation in diverse environments.
Features
Low no-load and load losses for high energy efficiency
Fully sealed corrugated tank for maintenance-free operation
Low noise and strong short-circuit resistance
Multiple safety protection devices for enhanced reliability
Specifications
Available in multiple capacity ratings, suitable for urban grids, industrial, mining, and high-altitude/humidity environments.
After-sales Support
Installation guidance and maintenance support are provided for long-term, reliable operation.
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.
Final technical parameters are confirmed according to the project voltage, capacity, application and applicable standards.
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.
よくある質問
私たちのチェック よくある質問
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.
包括的なサポート & 情報
当社のFAQセクションでは、変圧器製品、断熱材、技術仕様、設計、製造基準、品質管理、およびロジスティクスの問い合わせに対応しています。さらなる支援のために、私たちの技術チームはすぐに支援することができます。
お問い合わせ
PROJECT INQUIRY
Request a transformer quote for Fully Sealed Oil-Immersed Distribution Transformer
Share the information you already have. Our engineering team will review the requirement and recommend a suitable transformer configuration.