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Help CenterSingle-phase 200VA 500VA Auto Transformer With Overload Protection
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As a trusted manufacturer, Jinhua Dika Electrical Equipment Co., Ltd. delivers high-quality electrical solutions with our Single-phase Auto Transformer featuring Overload Protection. With ISO9001 certification and an annual export value of US$1-1.5 million, we serve diverse global markets including North America, Europe, and Asia. This transformer ensures reliable voltage regulation and safety, backed by our expertise in industrial equipment. Designed for efficiency and durability, it's an ideal choice for businesses seeking dependable power management.
Our auto transformer stands out with its robust features and technical specifications. Key characteristics include:
- High Efficiency: Achieves over 90% efficiency, reducing energy loss and operational costs.
- Overload Protection: Built-in thermal sensors automatically shut down during excessive current, preventing damage and enhancing safety.
- Compact Design: Lightweight and space-saving, making installation easy in confined industrial settings.
- Voltage Adjustment: Allows precise output voltage control, suitable for stabilizing power in variable environments.
Technical specifications are detailed in the table below, highlighting core parameters for both 200VA and 500VA models. These ensure optimal performance in applications like machinery power supply, laboratory equipment, and renewable energy systems.
| Parameter | 200VA Model | 500VA Model |
| Input Voltage Range | 100-240V AC | 100-240V AC |
| Output Voltage Range | Adjustable 50-250V | Adjustable 50-250V |
| Efficiency | >90% | >90% |
| Protection Type | Thermal Overload | Thermal Overload |
| Operating Temperature | -10°C to 40°C | -10°C to 40°C |
Clients benefit from reduced downtime and maintenance costs, thanks to the durable copper windings and steel core. For instance, in manufacturing plants, this transformer prevents voltage fluctuations that could damage sensitive equipment. Customization options are available for specific voltage requirements, ensuring flexibility across industries.
With our strong foothold in markets from North America to Oceania and ports like Shanghai and Tianjin, Jinhua Dika guarantees timely global delivery. Our ISO9001 certification underscores a commitment to quality, making this transformer a reliable investment. Experience enhanced power stability and safety—contact us today for a quote or technical consultation.
Frequently Asked Questions (FAQ)
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Q: What is an auto transformer, and how does it differ from a standard transformer?
A: An auto transformer uses a single winding for both input and output, allowing voltage adjustment with fewer components. It's more compact and efficient than dual-winding transformers, ideal for space-constrained applications. -
Q: How does the overload protection work in this transformer?
A: The protection system includes thermal sensors that monitor current levels. If overload occurs, it automatically disconnects power to prevent overheating and equipment damage, ensuring operational safety. -
Q: Can I use this transformer for both 200VA and 500VA applications?
A: Yes, separate models are available for each capacity. Choose based on your power requirements; for example, 200VA suits smaller devices, while 500VA handles heavier loads like industrial motors. -
Q: Is this product certified for international markets?
A: It is ISO9001 certified, ensuring quality management standards. For specific regional certifications, consult with us as options may vary. -
Q: What industries commonly use this transformer?
A: It's widely applied in manufacturing, renewable energy systems, laboratories, and telecommunications for voltage stabilization and protection against power surges. -
Q: How do I install and maintain the transformer?
A: Installation involves simple wiring with provided instructions. Maintenance is minimal; periodic checks for dust and connections are recommended. No specialized tools are needed. -
Q: Are custom voltage ratings available?
A: Yes, we offer customizable input and output voltages upon request to match specific regional or application needs. -
Q: What is the lead time for delivery?
A: Standard lead times are 2-4 weeks, with expedited options. We ship from ports like Guangzhou and Ningbo, ensuring efficient global distribution.
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