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  • 18v 2.5a Ac Dc Power Transformator Power 220 Volt 18 Volt Transformer
  • 18v 2.5a Ac Dc Power Transformator Power 220 Volt 18 Volt Transformer
  • 18v 2.5a Ac Dc Power Transformator Power 220 Volt 18 Volt Transformer
  • 18v 2.5a Ac Dc Power Transformator Power 220 Volt 18 Volt Transformer
  • 18v 2.5a Ac Dc Power Transformator Power 220 Volt 18 Volt Transformer
  • 18v 2.5a Ac Dc Power Transformator Power 220 Volt 18 Volt Transformer
18v 2.5a Ac Dc Power Transformator Power 220 Volt 18 Volt Transformer
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18v 2.5a Ac Dc Power Transformator Power 220 Volt 18 Volt Transformer

  • 1 - 499 Pieces
    $12
  • >= 500 Pieces
    $2
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18v 2.5a Ac Dc Power Transformator Power 220 Volt 18 Volt Transformer

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Voltage Conversion & Power Supply: Converts input voltages (110V, 220V, 240V, 380V, 3kV) to customizable DC outputs (e.g., 12V, 24V, 48V, 36V) or AC outputs (up to 480V), supporting both home and commercial power requirements.
  • Multi-Winding Design: Equipped with multiple color-coded windings for simultaneous voltage outputs, enabling versatile applications in power distribution systems, amplifiers, inverters, and industrial machinery.

Key features

  • 1. Advanced Material Technology

    • With copper windings and a toroidal ferrite core, you can achieve high efficiency and minimal energy loss compared to traditional laminated core transformers*. The metallic foil wrapping enhances heat dissipation, ensuring stable performance under heavy loads.

  • 2. Customizable Interactive Design

    • With customizable coil configurations, you can adapt to specific voltage requirements, unlike fixed-winding models*, enabling precise output adjustments for diverse applications like power inverters or audio amplifiers.

  • 3. High-Capacity Performance

    • With a 10kVA rated capacity and 500VA extreme output, you can handle high-power applications, offering ~50% higher capacity than standard 6.5kVA transformers*, ensuring reliability for industrial or commercial use.

  • 4. Global Scenario Versatility

    • With multi-voltage input compatibility (110V-380V), you can operate seamlessly across global power standards*, eliminating the need for additional voltage converters and simplifying international deployment.

  • 5. Compliance with Safety Standards

    • With compliance to international safety standards (e.g., UL/IEC), you can ensure regulatory compliance and safe operation in regulated environments*, reducing risks in critical power supply systems.

Product details

18v 2.5a Ac Dc Power Transformator Power 220 Volt 18 Volt Transformer

The 18V 2.5A AC/DC Power Transformer is a high-performance toroidal transformer designed for versatile power conversion needs. Constructed with a copper-wound core and customizable windings, it supports multiple input/output voltages (including 220V to 18V) and offers a rated capacity of 10KVA. Its compact toroidal design ensures efficient heat dissipation and minimal energy loss, while color-coded wiring simplifies integration into power supplies, inverters, and audio systems.

Technical specifications

FeatureSpecificationBenefit
Core MaterialCopper-wound toroidal coreHigh magnetic permeability, low energy loss
Input Voltage110V, 240V, 380V, 3KV, 220VWide compatibility with global power grids
Output VoltageDC 48V, 380V, 12V, 440V, 24V, 110V, 220V, 480V, 36VFlexible voltage adaptation for diverse applications
Coil ConfigurationCustomizable winding turnsTailored voltage/current ratios
Efficiency≥95% (meets IEC 60076-7 standard)Reduced heat generation and energy waste
PhaseSingle phaseSimplified installation in residential/industrial systems

Customization guide

Adjustable winding turns and output voltage configurations enable customization for specialized needs:

  • Voltage Optimization: Modify turns ratio to achieve precise output voltages (e.g., 18V for low-power devices).
  • Current Adaptation: Scale coil thickness to handle higher loads (up to 500VA extreme output).
  • Material Upgrades: Reinforce with premium ferrite cores for high-frequency applications.

Get inspired

With its multi-voltage capability and compact design, this transformer is ideal for powering inverters, amplifiers, or industrial control systems. For example, its 12V DC output paired with 10KVA capacity ensures stable energy supply for home automation setups.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Capacity10KVA12KVA (+20%)15KVA (+50%)
Efficiency95%96% (+1%)97% (+2%)
Max Output Voltage480V DC500V DC (+4%)550V DC (+14%)
Weight8.5kg9.2kg10.5kg

Supplier's note

  1. Technical Breakthroughs:

    • Copper Windings: Achieve 20% lower resistance than aluminum, ensuring cooler operation.
    • Customizable Coils: Enable ±10% voltage adjustment to match specific device requirements.
    • IEC 60076-7 Compliance: Guarantees safety and reliability in harsh industrial environments.

  2. Version Selection Guide:

    • Base Model: Ideal for standard residential use (e.g., powering home appliances at 220V/12V).
    • Advanced Model: Suitable for commercial systems needing higher efficiency (e.g., data center backup power).
    • Pro Model: Designed for heavy-duty industrial applications (e.g., 550V DC output for mining equipment).

With the Pro version’s 550V DC output, you can safely power high-voltage machinery, while its reinforced copper core ensures 30% better heat dissipation than competitors. The Advanced Model’s 96% efficiency reduces energy costs by 15% in medium-scale operations. Choose based on your load capacity and environmental demands.

Frequently asked questions

  • Which 18V AC/DC power transformer suits 12V DC output for industrial equipment?

  • How do I identify wires on a 220V toroidal transformer with color-coded windings?

  • Copper vs Aluminum windings: Which is better for high-current transformers?

  • Can this 10kVA transformer be customized for 48V DC output?

  • Is this transformer FDA-approved for medical equipment use?

  • What’s the max load capacity for a 220V to 18V toroidal transformer?

  • How do I install a 240V input toroidal transformer with multiple voltage outputs?

  • Does this transformer support single-phase 380V to 440V output safely?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Core MaterialHigh-Frequency Electronics (e.g., inverters)Ferrite core (Base ▲)Powdered iron (Advanced ▲▲)Industry Standard: Laminated iron (▲▲ better) (IEC 60404-2 compliance)
Winding MaterialHigh-Current Industrial EquipmentCopper windings (Base ▲)Silver-plated copper (Advanced ▲▲)Industry Standard: Aluminum (▲▲ inferior) (99.9% conductivity)
Voltage HandlingGlobal Power SystemsAdjustable 110-240V input (Base ▲)110-380V (Advanced ▲▲)Industry Standard: Fixed 220-240V (IEC 61800-3 compliant)
EfficiencyEnergy-Sensitive Data Centers92% efficiency (Base ▲)95% (Advanced ▲▲)Industry Standard: 85-90% (IEC 60076 compliance)
CustomizationCustom Electronics Manufacturing5 windings (Base ▲)Up to 8 windings (Advanced ▲▲)Industry Standard: Fixed configurations (ISO 9001 certified)
Output TypeMixed AC/DC SystemsAC/DC (Base ▲)Multi-DC outputs (Advanced ▲▲)Industry Standard: AC only (IEC 60601-1 compliant)

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