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.
Oil Duct Spacer Bar Curtain
Technical parameters, project-specific options and a quotation based on your requirements
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Oil Duct Spacer Bar Curtain
The Oil Duct Spacer Bar Curtain is manufactured from high-strength insulating materials such as premium laminated wood or specialized engineering plastics. Through precision processing, spacer bars are fixed onto a curtain-like structure at specific intervals to create consistent oil ducts.
This design optimizes oil circulation within electrical equipment—especially power transformers and reactors—greatly enhancing heat dissipation, mechanical stability, and operational reliability. It plays a critical role in preventing overheating and ensuring long-term performance in high-voltage, high-load 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
The oil duct spacer bar curtain is made of high - strength insulating materials (such as high - quality laminated wood or special engineering plastics). Through precision processing, the spacer bars are fixed on the curtain - like structure at specific intervals to form oil ducts. It is used to optimize the oil circulation path in electrical equipment like transformers, improve heat dissipation, enhance equipment stability and reliability, and is widely applied in large - scale Power Transformers, reactors, etc.
Product Features
This product is made of special materials, featuring good insulation properties, which can effectively prevent current leakage and ensure electrical safety. It has high mechanical strength, with strong compression and bending resistance, capable of withstanding external forces such as oil flow pressure and equipment vibration to maintain structural stability. The reasonable layout design optimizes oil circulation, guiding the insulating oil to flow evenly through the heating parts, improving heat dissipation efficiency, reducing equipment temperature, and extending service life. In addition, the product materials are oil-resistant and corrosion-resistant, and can maintain stable performance, being not prone to deformation or aging even after long-term contact with insulating oil.
Product Classification
By Material: Laminated wood type has a relatively low cost and good insulation, suitable for general electrical equipment. Engineering plastic type has high strength and strong corrosion resistance, suitable for equipment with high - performance requirements.
By Oil Duct Spacing: Small - spacing type is suitable for equipment with dense heating parts and high heat - dissipation requirements, enhancing the tightness of oil circulation. Large - spacing type is suitable for equipment with uniform heating and high requirements for oil - circulation speed, reducing oil - circulation resistance.
After-sales Service
Our professionals recommend suitable cardboard moldings based on product requirements and offer technical guidance. We conduct regular follow-ups to collect feedback for quality tracking, promptly addressing any issues. Customization of product shape, size, number of layers, etc., is supported, and the cardboard material and process can be adjusted to meet special performance needs. We cooperate with professional logistics companies to ensure fast and safe delivery of products and provide logistics tracking services.
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.
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View DetailsFrequently Asked Questions
Check Our Frequently Asked Questions
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.
Comprehensive Support & Information
Our FAQ section covers transformer products, insulation materials, and technical specifications, addressing design, manufacturing standards, quality control, and logistics inquiries. For further assistance, our technical team is readily available to assist.
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PROJECT INQUIRY
Request a transformer quote for Oil Duct Spacer Bar Curtain
Share the information you already have. Our engineering team will review the requirement and recommend a suitable transformer configuration.