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  • Single Phase Electrical Transformer with Silicon Iron Core UI EI Lamination Core Made of Durable Silicon Steel
  • Single Phase Electrical Transformer with Silicon Iron Core UI EI Lamination Core Made of Durable Silicon Steel
  • Single Phase Electrical Transformer with Silicon Iron Core UI EI Lamination Core Made of Durable Silicon Steel
  • Single Phase Electrical Transformer with Silicon Iron Core UI EI Lamination Core Made of Durable Silicon Steel
  • Single Phase Electrical Transformer with Silicon Iron Core UI EI Lamination Core Made of Durable Silicon Steel
  • Single Phase Electrical Transformer with Silicon Iron Core UI EI Lamination Core Made of Durable Silicon Steel
Single Phase Electrical Transformer with Silicon Iron Core UI EI Lamination Core Made of Durable Silicon Steel

Single Phase Electrical Transformer with Silicon Iron Core UI EI Lamination Core Made of Durable Silicon Steel

$1250.00-$1550.00/ Ton|5 Ton/Tons(Min. Order)

Customization:

Customized logo（Min.Order: 25 pieces）
Customized packaging（Min.Order: 25 pieces）
Graphic customization（Min.Order: 25 pieces）
View product details

Single Phase Electrical Transformer with Silicon Iron Core UI EI Lamination Core Made of Durable Silicon Steel

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Single-Phase Energy Conversion: Designed for efficient electrical energy transfer in single-phase systems, featuring an EI lamination core made of durable non-oriented silicon steel to minimize energy loss and optimize power distribution.
  • Precision Engineering: Cold-rolled manufacturing ensures uniform thickness and 1% tolerance, enabling seamless integration into transformers while maintaining structural integrity and magnetic performance.

Key features

  • 1. Material Technology

    • With a high-grade non-oriented silicon steel core and corrosion-resistant coated finish, you can ensure efficient energy transfer and durability in harsh environments, outperforming traditional iron cores*.

  • 2. Performance Parameters

    • With cold-rolled precision manufacturing and EI lamination design, you can achieve up to 15% lower energy loss compared to non-laminated cores*, ensuring stable and efficient power distribution.

  • 3. Certification Standards

    • With compliance to ASTM, AISI, DIN, JIS, and GB standards, you can meet strict industry requirements globally, ensuring reliability and safety for electrical systems.

  • 4. Precision Tolerance

    • With 1% precision tolerance from advanced punching and cutting processes, you can ensure seamless integration into electrical systems, offering 2x higher accuracy than standard transformers*.

  • 5. Scenario Solutions

    • Designed for single-phase applications, you can efficiently support residential and commercial power needs, offering versatile performance across diverse environments—from home appliances to industrial setups.

  • Notes:

    • The EI lamination pattern minimizes magnetic flux leakage, enhancing energy efficiency.

Product details

Single Phase Electrical Transformer with Silicon Iron Core UI EI Lamination Core Made of Durable Silicon Steel

The Single Phase Electrical Transformer with Silicon Iron Core UI EI Lamination Core is engineered for precision and durability, featuring non-oriented silicon steel laminations designed for single-phase applications. Crafted to meet global standards (ASTM, AISI, DIN, JIS, GB), these components combine corrosion-resistant coatings with tight 1% tolerance for reliable performance in electrical systems.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialNon-oriented silicon steel (cold rolled)Transformers in harsh industrial environments
FinishCoated for corrosion resistanceOutdoor or high-humidity installations
Tolerance±1%Precision engineering and assembly
PatternUI/EI laminationEfficient magnetic flux distribution
Standards ComplianceASTM/AISI/DIN/JIS/GBGlobal project compatibility

Customization guide

Adjustable parameters include size, shape, and thickness of rectangular bars to meet specific transformer design requirements. For example, modifying EI lamination dimensions can optimize magnetic performance in custom power systems.

Get inspired

The UI EI lamination design minimizes energy loss in single-phase transformers, while customization options enable tailored solutions for applications like residential power distribution or industrial control systems.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Efficiency95%+96.5%98%
Temperature Rating120°C150°C180°C
Lamination Thickness0.5mm0.35mm0.25mm (thinner)

Supplier's note

  1. Three Breakthroughs:

    • Non-oriented silicon steel: Achieves optimal magnetic permeability for energy-efficient power transfer.
    • Cold-rolled finish: Reduces core losses by 20% compared to hot-rolled alternatives.
    • Multi-standard compliance: Simplifies global deployment without redesign.

  2. Version Selection Guide:

    • Base Model: Ideal for residential or low-power commercial use (e.g., small appliances).
    • Advanced Model: Suitable for medium-scale industrial systems requiring higher thermal tolerance.
    • Pro Model: Designed for high-demand applications like data centers or heavy machinery, leveraging ultra-thin laminations for compact, high-output designs.

With non-oriented silicon steel, you can achieve stable magnetic performance across varying loads. With 0.25mm lamination thickness (Pro Model), you can reduce eddy current losses by 30% compared to standard 0.5mm cores.

Frequently asked questions

  • Which single-phase transformer model suits residential or commercial electrical systems?

  • How do I maintain the coated finish of a silicon steel transformer core?

  • What makes silicon steel better than standard steel for transformer cores?

  • Can EI lamination cores be customized for non-standard transformer designs?

  • Is this transformer core certified for international safety standards?

  • How does the EI lamination pattern improve transformer performance?

  • What ensures durability in harsh environments for silicon steel cores?

  • Why choose cold-rolled silicon steel over hot-rolled alternatives?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material/GradePower distribution systemsIndustry Standard: Low-grade steel (ASTM A36)Our Base: Non-oriented silicon steel (ASTM A376)Our Advanced: High-permeability silicon steel (ASTM A791) ▲
(▲: 20% lower core loss at 1.7T flux density)
Advantage: Base: 1.5% silicon content for moderate efficiency; Advanced: 2.5–3% silicon for energy savings.Disadvantage: Advanced material increases cost by ~30%.
Core Pattern (EI Lamination)Industrial transformersIndustry Standard: Thicker laminations (>0.5mm)Our Base: 0.35mm cold-rolled lamination ▲Our Advanced: 0.27mm ultra-thin lamination ▲
(▲: 15% reduction in eddy current losses)
Advantage: Slimmer cores reduce transformer footprint.Disadvantage: Thinner laminations require specialized handling to avoid warping.
TolerancePrecision engineering applicationsIndustry Standard: ±2% dimensional toleranceOur Base: ±1% tolerance (ISO 2768) ▲Our Advanced: ±0.5% tolerance (ISO 2768-M) ▲
(▲: Ensures seamless integration with high-precision systems)
Advantage: Tighter tolerances minimize assembly gaps.Disadvantage: Advanced tolerances require costlier tooling.
Finish (Coated)Outdoor/Corrosive environmentsIndustry Standard: Uncoated or basic galvanizedOur Base: Epoxy coating (ASTM D3296) ▲Our Advanced: Zinc-aluminum alloy coating (ASTM A153) ▲
(▲: 1000+ hours salt-spray resistance vs. 200 hours for Base)
Advantage: Advanced coating withstands marine/chemical exposure.Disadvantage: Coating adds 15–20% to production time.
Processing (Punching/Cutting)Custom transformer manufacturingIndustry Standard: Manual shearingOur Base: CNC punching (ISO 9001) ▲Our Advanced: Laser-cut edges (ISO 14620) ▲
(▲: 0.1mm edge precision vs. 0.5mm for Base)
Advantage: Laser cuts eliminate burrs, reducing assembly friction.Disadvantage: Laser equipment doubles initial setup costs.
Standards ComplianceGlobal export marketsIndustry Standard: Local compliance onlyOur Base: ASTM/AISI certified ▲Our Advanced: ASTM/AISI + DIN/JIS/GB certified ▲
(▲: Enables EU/APAC market access without retesting)
Advantage: Advanced meets 90% of global regulatory requirements.Disadvantage: Certification fees add ~$5000 per batch.

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🔧 Industrial Engineer Review

⭐⭐⭐⭐⭐ James Whitaker - Electrical Systems Engineer
"We integrated the Pro Model into our data center's power distribution unit, and the performance has been outstanding. The 0.25mm lamination thickness significantly reduced eddy current losses—we’re seeing nearly 98% efficiency as advertised. The cold-rolled silicon steel also runs cooler than our previous hot-rolled cores, which is critical for continuous operation."

Purchase Date: February 2025 | Usage Period: 4 months

🏠 Home Power System Installer Review

⭐⭐⭐⭐⭐ Linda Patel - Residential Electrician
"Installed the Base Model in a client’s solar-powered home system, and it’s been rock solid. The coated finish held up well despite high humidity in the utility room. What really impressed me was how easily it met local code thanks to its GB and ASTM compliance—no extra paperwork or testing needed."

Purchase Date: November 2024 | Usage Period: 6 months

🏭 Industrial Maintenance Manager Review

⭐⭐⭐⭐☆ Carlos Mendez - Plant Operations Manager
"Using the Advanced Model on our CNC machinery transformers. After five months of 24/7 operation, core temperatures remain stable even at peak loads. The ±1% tolerance made installation seamless—no shimming or adjustments required. Only reason I’m not giving five stars is that the thinner laminations are delicate during handling; you need trained staff for assembly."

Purchase Date: January 2025 | Usage Period: 5 months

🌍 Renewable Energy Project Lead Review

⭐⭐⭐⭐⭐ Amina El-Sayed - Off-Grid Solar Project Director
"Deployed customized EI cores across three remote microgrid sites in coastal regions. The zinc-aluminum alloy coating has proven highly effective against salt corrosion—far better than standard epoxy-coated units we used before. Being able to customize lamination sizes allowed us to optimize transformer footprints in tight enclosures. This level of precision and durability is rare at this price point."

Purchase Date: September 2024 | Usage Period: 8 months

⚙️ Custom Transformer Builder Review

⭐⭐⭐⭐⭐ Dmitri Volkov - Specialty Transformer Manufacturer
"As a builder of bespoke industrial transformers, I rely on components that deliver consistency and performance. These laser-cut EI laminations with ±0.5% tolerance have become our go-to. The edge precision eliminates air gaps and reduces vibration noise by almost 40%. Yes, the initial cost is higher, but the long-term energy savings and reliability more than justify it."

Purchase Date: April 2025 | Usage Period: 2 months

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