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Help CenterDAR PLUS EI86*50 Square Type Transformer 230V 50Hz With Triple-Winding Coil
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As a dedicated manufacturer, Jinhua Dika Electrical Equipment Co., Ltd. specializes in producing reliable and efficient power components for the global market. Our DAR PLUS EI86*50 Square Type Transformer is engineered to deliver stable voltage conversion and isolation, making it a cornerstone for robust electrical systems. With an annual export value reflecting our commitment to quality and a diverse market reach, we understand the critical need for components that offer both performance and durability. This transformer, featuring a triple-winding coil design, is crafted to provide versatile connectivity options and enhanced power management capabilities, ensuring your applications run smoothly and efficiently.
The DAR PLUS transformer is built around a high-quality EI86 square laminated silicon steel core. This core geometry is chosen for its excellent magnetic properties, which contribute to low core loss and high efficiency. The triple-winding coil is a standout feature, offering greater design flexibility compared to standard dual-winding models.
- Enhanced Design Flexibility: The three separate windings allow for multiple input/output voltage configurations, enabling the creation of center-tapped supplies, dual secondary outputs, or specialized isolation setups within a single unit.
- Superior Performance: Precision winding techniques ensure tight coupling between windings, minimizing leakage inductance and improving voltage regulation under varying load conditions.
- Robust Construction: The transformer is vacuum impregnated with high-grade insulating varnish, which protects the windings from moisture, dust, and vibration, significantly extending operational life.
- Thermal Management: The square EI core design, combined with the chosen insulation class, promotes effective heat dissipation, allowing for reliable operation within specified temperature ranges.
- Wide Application Suitability: Its design parameters make it an ideal choice for a broad spectrum of uses, from industrial control panels and machine tools to audio amplifiers and laboratory power supplies.
The technical specifications of the DAR PLUS EI86*50 transformer are detailed below. Please note that specific parameters like output voltages and current ratings are customizable based on your project requirements.
| Parameter | Specification |
| Core Type & Size | EI86, Stack Height 50mm |
| Rated Input | 230V AC, 50Hz |
| Winding Configuration | Primary + Two Secondaries (Triple-Winding) |
| Insulation Resistance | >100MΩ (500V DC) |
| Dielectric Strength | 3000V AC for 1 minute (primary to core) |
| Operating Temperature | -25°C to +130°C (Class B typical) |
Choosing this transformer brings several tangible benefits to your business. It simplifies inventory management by replacing multiple standard transformers with one versatile unit. The robust build quality reduces the risk of field failures and associated downtime. Furthermore, its efficient design can contribute to lower overall system energy consumption. For OEMs and system integrators, the availability of customization means you can source a component that fits your exact electrical and mechanical specifications, streamlining your production process.
Jinhua Dika Electrical operates with a strong foundation in quality management, as reflected in our adherence to various operational standards. Our products are shipped from major ports like Shanghai, Tianjin, Guangzhou, and Ningbo, ensuring efficient logistics to our customers across North America, Europe, Asia, and beyond. With a dedicated team of 11-50 professionals, we maintain control over the manufacturing process from core lamination to final testing. This DAR PLUS transformer embodies our commitment to providing components that are not only functional but also reliable. We invite you to contact us to discuss how this transformer can be tailored to power your specific application, benefiting from our manufacturing expertise and global supply chain experience.
Frequently Asked Questions (FAQ)
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Q: What are the standard output voltages for the secondary windings?
A: The DAR PLUS is a customizable component. Standard output voltages are available upon request (common examples include 12V, 24V, 48V, or dual 15V). We work with you to define the exact voltage and current ratings for your two secondary windings. -
Q: Can this transformer be used with 60Hz input power?
A: The transformer is rated for 50Hz. Using it at 60Hz may affect its performance parameters, such as core saturation and temperature rise. For 60Hz applications, a modified design is recommended and can be provided. -
Q: What mounting options are available?
A: The transformer typically features mounting holes in the core laminations for through-hole PCB mounting or can be supplied with a metal bracket for chassis mounting. Please specify your requirement when inquiring. -
Q: Is the transformer potted or open-frame?
A: The standard version is vacuum impregnated (varnish dipped) for protection. Full epoxy potting for enhanced environmental sealing is available as an optional feature. -
Q: What is the typical efficiency of this transformer?
A> Efficiency depends on the specific load and design points. For a well-designed unit in its optimal load range, efficiency can be high. Detailed efficiency curves can be provided for custom designs. -
Q: Do you provide technical drawings or 3D models?
A: Yes, upon request, we can supply dimensional drawings (2D) to aid in your mechanical integration. 3D model availability may vary. -
Q: What is the lead time for a custom order?
A: Lead time depends on order quantity and customization complexity. For standard custom designs, typical lead times range from 3-5 weeks. We provide a firm schedule upon order confirmation. -
Q: Are sample orders available?
A: Yes, we encourage sample orders for evaluation. Sample availability, cost, and lead time can be discussed based on your required specifications.
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