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  • Mumetal Toroidal Core for Current Transformer
  • Mumetal Toroidal Core for Current Transformer
  • Mumetal Toroidal Core for Current Transformer
  • Mumetal Toroidal Core for Current Transformer
  • Mumetal Toroidal Core for Current Transformer
  • Mumetal Toroidal Core for Current Transformer
Mumetal Toroidal Core for Current Transformer

Mumetal Toroidal Core for Current Transformer

$1.00-$10.00/ Piece|1000 Piece/Pieces(Min. Order)
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Mumetal Toroidal Core for Current Transformer

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Efficient Current Transformation: Designed to accurately measure and transfer alternating current (AC) through toroidal cores, enabling precise voltage conversion and isolation in electrical systems.
  • Multi-Voltage Adaptability: Supports input voltages of 110V, 220V, 240V, 380V and output voltages including 12V, 24V, 36V, 220V, 380V, 440V, and 480V, making it versatile for diverse power requirements.

Key features

  • 1. Advanced Material Technology

    • With a mumetal toroidal core, you can achieve superior magnetic efficiency and minimal energy loss compared to traditional iron or ferrite cores*. The high-permeability mumetal ensures optimal performance in current transformers, even under fluctuating load conditions.

  • 2. Compact Toroidal Design

    • With a toroidal coil structure, you can reduce magnetic leakage and save space compared to bulky E-I laminated cores*. The symmetrical design enables seamless integration into tight spaces while maintaining high accuracy in current measurement.

  • 3. Versatile Voltage Adaptability

    • With support for input voltages (110V–380V) and output voltages (12V–480V), you can handle diverse power requirements across residential, industrial, and commercial applications*. This flexibility outperforms single-voltage-range transformers in multi-use scenarios.

  • 4. Precision in Critical Applications

    • With a single-phase autotransformer design, you can ensure accurate current transformation and stable power distribution in electrical measurement systems or motor control setups*. The toroidal core minimizes distortion for reliable performance in harsh industrial environments.

  • 5. Compliance with Safety Standards

    • With adherence to industry safety and quality certifications (e.g., RoHS, CE), you can meet regulatory requirements for commercial and industrial use*. Confirm specific certifications with the manufacturer for your region.

Product details

Mumetal Toroidal Core for Current Transformer

The Mumetal Toroidal Core for Current Transformer is engineered for precision voltage conversion and efficient energy transfer in single-phase applications. Crafted from high-permeability Mumetal alloy, it features a toroidal coil structure optimized for minimal leakage flux and compact design. Available in multiple voltage configurations (110V–480V), it ensures versatility for industrial, commercial, and power distribution systems requiring accurate current measurement and reliable performance under varying loads.

Technical specifications

FeatureSpecificationBenefit
MaterialMumetal Alloy (High Permeability)Reduces energy loss; handles high-frequency currents
Coil StructureToroidal (Closed-Loop)20% lower leakage flux vs. open-core designs
Voltage RangeInput: 110V/220V/240V/380V
Output: 12V/24V/36V/380V/440V/480V		Flexible for diverse power conversion needs
PhaseSingle PhaseSimplifies integration into standard systems
Core GeometryCoiled TorusCompact footprint; reduces electromagnetic interference

Customization guide

Adjustable parameters include coil turns (to fine-tune voltage ratios) and voltage ratings (customizable within 10–600V ranges) to meet specific current sensing or power distribution requirements.

Get inspired

Ideal for applications demanding precise voltage regulation, such as industrial automation, renewable energy inverters, and smart grid systems. The toroidal design’s low stray field makes it perfect for environments sensitive to electromagnetic interference.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Core MaterialMumetal 3Mumetal 4Mumetal 5 (Premium)
Max Voltage380V480V600V*
Operating Temp-20°C to 85°C-30°C to 105°C-40°C to 125°C*
Leakage FluxStandardReduced by 15%Reduced by 30%*

Supplier's note

  1. Three Technical Breakthroughs:

    • Toroidal Geometry: Reduces stray magnetic fields by 30% compared to E-core designs, enhancing system safety.
    • Mumetal 5 Alloy: Achieves 50% higher permeability than standard ferrite cores, enabling efficient energy transfer at high frequencies.
    • Customizable Windings: Allows users to adjust turns ratio (±10%) for precise voltage matching in renewable energy inverters.

  2. Optimal Version Selection:

    • Base Model: Suitable for standard industrial applications (e.g., HVAC systems) requiring up to 380V.
    • Advanced Model: Ideal for high-voltage environments (e.g., solar inverters) needing 480V and wider temperature tolerance.
    • Pro Model: Designed for extreme conditions (e.g., offshore wind turbines) with 600V capacity and -40°C to 125°C operation. Its Mumetal 5 core ensures stable performance even under 100kHz high-frequency loads.

Pro Model’s 600V rating exceeds industry benchmarks by 25%, enabling use in heavy-duty grid infrastructure. Combined with its ultra-low leakage flux, it minimizes power loss in high-demand scenarios like data center UPS systems.

Frequently asked questions

  • Which Mumetal Toroidal Core for Current Transformer suits single-phase applications with 220V input?

  • How does Mumetal compare to ferrite in toroidal cores for current transformers?

  • What’s the best way to maintain a Mumetal Toroidal Core for Current Transformer?

  • Can the Mumetal Toroidal Core be customized for non-standard voltage configurations?

  • Is the Mumetal Toroidal Core compliant with safety certifications?

  • What installation tips are recommended for toroidal current transformers?

  • How durable is the Mumetal Toroidal Core in high-temperature environments?

  • Why choose a toroidal coil structure for current transformers over traditional designs?

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