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Help CenterSingle Phase 50Hz Heavy Duty Flyback Transformer Copper Coil EI86*50 Core
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As a professional manufacturer, Jinhua Dika Electrical Equipment Co., Ltd. specializes in producing high-reliability magnetic components for the global market. Our Single Phase 50Hz Heavy Duty Flyback Transformer with an EI86*50 core and pure copper windings is engineered for demanding applications where consistent performance and durability are non-negotiable. Built to withstand rigorous operational conditions, this transformer is a cornerstone component for stable and efficient power conversion. With a commitment to quality underscored by our ISO 9001 management system, we deliver components that integrators and OEMs can trust for their critical systems, ensuring long-term operational integrity and reducing total cost of ownership.
This flyback transformer is designed to offer superior performance in switch-mode power supplies (SMPS), battery chargers, and various industrial control systems. Its construction focuses on minimizing losses and maximizing thermal stability.
- High-Quality Core Material: The EI86*50 laminated silicon steel core is selected for its excellent magnetic permeability and low core loss, ensuring high efficiency at 50Hz operation.
- Pure Copper Windings: The use of high-purity copper wire for all coils results in lower resistance, reduced I²R losses, and better heat dissipation compared to aluminum alternatives.
- Robust Insulation System: Featuring multiple layers of high-grade insulating materials between windings and layers, the transformer offers enhanced dielectric strength and protection against short circuits.
- Heavy Duty Design: Engineered for continuous operation under high stress, with an emphasis on thermal management to prevent overheating and ensure a long service life.
- Customizable Configurations: While standard models are available, we offer customization of turns ratio, primary/secondary voltages, and lead wire types to meet specific circuit requirements.
The technical specifications below outline the key parameters of our standard EI86*50 flyback transformer. Please note that specific values for voltage, current, and power ratings are determined by the winding design and are available upon request for your project.
| Parameter | Description / Typical Value |
| Core Dimension | EI86 (86mm x 86mm), Stack Height 50mm |
| Operating Frequency | 50Hz (Designed for) |
| Primary Voltage Range | Customizable (e.g., 110VAC, 220VAC, 230VAC) |
| Insulation Resistance | >100 MΩ (at 500VDC) |
| Withstanding Voltage | 3000VAC (primary to secondary, 1 minute) |
| Operating Temperature | -25°C to +130°C (Class B or higher) |
Integrating this transformer into your design brings multiple advantages. It provides reliable voltage transformation and isolation in flyback converter topologies, contributing to system safety and noise reduction. The heavy-duty construction minimizes the risk of failure in harsh environments, while the copper windings ensure efficient power transfer, which can help improve the overall efficiency of your power supply unit. For OEMs, this translates into reduced warranty claims, enhanced product reputation, and a more reliable end-product for your customers.
Jinhua Dika Electrical Equipment supports a global clientele across North America, Europe, Asia, and other regions, with an annual export value reflecting our capacity and reliability. Our products are shipped from major ports including Shanghai, Tianjin, Guangzhou, and Ningbo, ensuring logistical flexibility. Backed by a comprehensive quality management system (ISO 9001) and a dedicated team of 11-50 professionals, we maintain strict control over every production stage. This transformer embodies our commitment to delivering components that meet rigorous industrial standards. For a reliable power solution that balances performance with robustness, contact us to discuss your specifications and receive a competitive quotation.
Frequently Asked Questions (FAQ)
-
What is the primary application of this flyback transformer?
This transformer is primarily used in off-line switch-mode power supplies (SMPS), AC-DC converters, battery charging circuits, and as an isolation/voltage conversion component in various industrial and consumer electronic equipment. -
Can this transformer be used with 60Hz input power?
It is specifically optimized for 50Hz operation. Using it at 60Hz may alter its performance characteristics, such as core loss and temperature rise. For 60Hz applications, please inquire about a suitable design. -
What are the benefits of copper coil over aluminum coil?
Copper has higher electrical conductivity than aluminum, leading to lower resistive losses (I²R losses), better efficiency, improved thermal performance, and generally higher reliability and longevity, especially in heavy-duty cycles. -
Is the turns ratio fixed, or can it be customized?
The turns ratio and resulting input/output voltages are key customizable parameters. We can tailor the winding design to match your specific circuit requirements, such as specific primary and secondary voltage levels. -
What safety standards or certifications does this transformer comply with?
Our manufacturing process is certified under ISO 9001 for quality management. The transformer can be constructed to meet relevant insulation and safety standards (e.g., UL, IEC) based on customer specifications. Please provide your target standards for consultation. -
What is the typical lead time for an order?
Lead time depends on order quantity and customization level. For standard configurations, sample lead time is typically 7-15 days, with production for larger orders taking 3-5 weeks. We provide accurate timelines upon order confirmation. -
Do you provide samples for testing?
Yes, we offer sample units for evaluation and testing purposes. Sample availability and terms can be discussed based on your specific requirements. -
How is the transformer protected during shipping?
Each transformer is individually packaged with anti-static and moisture-resistant materials and shipped in sturdy cartons to prevent physical damage and environmental contamination during transit.
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