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0-12 12V 3A Step Down Transformer

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₹449.00 (excluding 18% GST)

10 In stock

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Description

A 0-12V, 3A step-down transformer is an electrical device that steps down high-voltage AC mains power (110V or 220V) to a 12V AC output with a 3A current capacity. This transformer is ideal for applications requiring moderate power, such as power supplies for higher-current electronic devices or lighting systems. The 3A rating allows it to handle heavier loads compared to lower-rated transformers.

Features

  • Step-down conversion: Reduces 110V/220V AC to 12V AC, suitable for medium to high-power applications.
  • Current rating: Provides up to 3A of current, making it suitable for devices that require more power.
  • High efficiency: Optimized core design for effective energy transfer and reduced losses.
  • Safety insulation: Primary and secondary windings are well-insulated for safety and protection against electrical faults.
  • Thermal management: Some models may include thermal protection to prevent overheating.
  • Robust design: Built for durability, with protective casing and sturdy core materials.
  • Mounting options: Designed for easy installation, often chassis-mounted, and sometimes available in PCB-mount configurations.

Specifications

  • Input voltage: 110V or 220V AC.
  • Output voltage: 12V AC.
  • Output current: 3A.
  • Frequency: 50Hz or 60Hz, depending on regional input power.
  • Power rating: 36VA (12V * 3A).
  • Efficiency: Typically around 85-90%, depending on the load and transformer quality.
  • Insulation resistance: ≥ 100MΩ between primary and secondary windings.
  • Dielectric strength: Can withstand high voltage (usually >1500V) between windings to ensure isolation and safety.
  • Core material: Laminated silicon steel or ferrite core for minimal energy losses and heat buildup.
  • Size: Larger in size compared to lower current transformers due to the higher current rating.
  • Mounting type: Typically chassis-mount, but PCB-mount versions are available for compact designs.

Note

* Product Images are shown for illustrative purposes only and may differ from actual product

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