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Control Transformers
  • 220V 50Hz Single Phase EI Core Power Transformer 12V 10W Output w Cable
  • 220V 50Hz Single Phase EI Core Power Transformer 12V 10W Output w Cable
  • 220V 50Hz Single Phase EI Core Power Transformer 12V 10W Output w Cable
  • 220V 50Hz Single Phase EI Core Power Transformer 12V 10W Output w Cable
  • 220V 50Hz Single Phase EI Core Power Transformer 12V 10W Output w Cable
  • 220V 50Hz Single Phase EI Core Power Transformer 12V 10W Output w Cable
220V 50Hz Single Phase EI Core Power Transformer 12V 10W Output w Cable

220V 50Hz Single Phase EI Core Power Transformer 12V 10W Output w Cable

$0.05-$1.00/ Piece|1 Piece/Pieces(Min. Order)
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220V 50Hz Single Phase EI Core Power Transformer 12V 10W Output w Cable

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Voltage Conversion: Steps down 220V input to 12V/36V outputs (or 13V as specified in the model EI-16*28), enabling safe power delivery to low-voltage devices like sensors, microcontrollers, and small motors.
  • Versatile Transformer Types: Designed as an auto, isolation, or power transformer to address specific needs, such as cost-effective voltage adjustment (auto), electrical isolation for safety (isolation), or high-power applications (power).

Key features

  • 1. Robust Metal Housing for Enhanced Durability

    • With a corrosion-resistant metal housing (steel/aluminum), ensure long-lasting protection and efficient heat dissipation compared to plastic-encased models*.

  • 2. Precise 12V Output for Reliable Power Delivery

    • With a stable 12V output at 10W and compatibility with 50/60Hz frequencies, power low-voltage devices like sensors and microcontrollers with consistent efficiency.

  • 3. Pre-Attached Cables for Simplified Setup

    • With integrated cables, reduce installation complexity and enable quick deployment compared to transformers requiring custom wiring*.

  • 4. Versatile Step-Down Solution for Diverse Applications

    • Designed for 230V input regions, safely convert voltage for home electronics or commercial systems needing 12V operation (e.g., IoT devices, small motors).

  • 5. Compliance with Safety Standards

    • Built to meet international safety certifications for reliable and risk-free operation in regulated environments*.

Product details

220V 50Hz Single Phase EI Core Power Transformer 12V 10W Output w Cable

The EI-16*28 transformer is a versatile single-phase power transformer designed for efficient voltage conversion from 220V AC input to 12V, 24V, or 36V outputs. Built with an EI core and metal casing, it ensures durability and optimal heat dissipation. Ideal for electronics, appliances, and industrial applications, this transformer supports 50/60Hz frequencies and offers configurations as an auto or isolation transformer.

Technical specifications

FeatureSpecificationApplication Scenario
Core MaterialEI CoreHigh-efficiency power conversion in electronics and appliances
Coil StructureEI/Toroidal HybridCompact design for space-constrained setups
Input Voltage220V AC, 50/60HzCompatibility with global power standards
Output Voltage12V/24V/36V (adjustable taps)Customizable voltage for diverse device needs
Power Rating12VA (10W)Sufficient for low-power electronics
Transformer TypeAuto/Isolation TransformerFlexible configuration for safety or cost efficiency
Casing MaterialMetal (Steel/Aluminum)Enhanced durability and thermal management

Customization guide

Adjust voltage taps or power capacity to meet specific requirements. For example, select a higher VA rating for industrial applications needing greater power output or opt for isolation transformer configurations in high-risk environments.

Get inspired

Whether powering microcontrollers, sensors, or small motors, this transformer ensures reliable voltage conversion. Its EI core design and metal casing make it a robust choice for both residential and commercial use.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Power Capacity12VA+15% (13.8VA)+30% (15.6VA)*
Voltage Regulation±5%±3%±2%
Insulation ClassClass B (130°C)Class F (155°C)Class H (180°C)

Supplier's note

  1. Technical Breakthroughs:

    • EI Core Efficiency: With an EI core, you can achieve 95%+ energy efficiency, reducing heat loss.
    • Dual-Frequency Support: Operate seamlessly on 50/60Hz, expanding global usability.
    • Multi-Tap Output: Adjust voltage outputs (12V/24V/36V) to match device requirements.

  2. Version Selection Guide:

    • Base Model: Ideal for basic electronics (e.g., LED lighting, sensors) needing 12VA.
    • Advanced Model: Choose for moderate industrial loads (e.g., small motors) requiring 15% higher power and tighter voltage regulation.
    • Pro Model: Opt for heavy-duty applications (e.g., industrial control systems) needing triple the insulation durability (Class H) and 30% higher power capacity.

*Pro Model’s insulation class exceeds industry standards by 50%, enabling safe operation in extreme environments.

Frequently asked questions

  • Which transformer model is best for powering low-voltage devices like microcontrollers?

  • Is the EI core transformer safe for industrial environments?

  • Does this transformer comply with international safety standards?

  • What’s the difference between EI core and toroidal transformers for 220V input?

  • Can I customize this transformer for 24V output instead of 12V?

  • How much power can this 220V to 12V transformer handle safely?

  • Will this transformer work on 60Hz frequency in the US?

  • Can I adjust the output voltage of this 12V transformer?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Auto TransformerIndustrial voltage adjustment, lab testing95% efficiency (IEC 60076-7, ▲1 vs Industry 90%)
220V→12V/36V output (IEC 60076-1)		Cost-effective, compact sizeNo electrical isolation (safety risk)
Isolation TransformerMedical devices, sensitive electronics500V isolation (IEC 60950)
Leakage <50µA (▲1 vs Industry 100µA)		Enhanced safety, noise reductionLarger footprint, higher cost
Power TransformerIndustrial power distribution12VA rating (IEC 60076-1)
Efficiency 90% (▲1 vs 85% Industry)		High power handlingBulky, less efficient at partial loads
Toroidal Core TransformerConsumer electronics, compact devices40 dBA noise (IEC 60704-2, ▲2 vs Industry EI core's 45 dBA)
97% efficiency (▲1)		Ultra-compact, 97% efficiencyHigher cost, requires special mounting
High-Frequency TransformerGlobal industrial equipment50-60Hz operation (IEC 60038)
Frequency tolerance ±1% (▲1 vs Industry ±2%)		Versatile frequency compatibilityComplex design, higher cost
Low-Voltage Output TransformerIoT devices, sensors12V regulated ±2% (IEC 60038)
10W output (▲1 vs Industry 8W)		Safe for low-power devicesLimited capacity (max 10W)

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