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  • Hnelec 6 12 18 Multi Winding Pulse Phase Dry Type Shifting Frequency Changer Rectifier Transformer
  • Hnelec 6 12 18 Multi Winding Pulse Phase Dry Type Shifting Frequency Changer Rectifier Transformer
  • Hnelec 6 12 18 Multi Winding Pulse Phase Dry Type Shifting Frequency Changer Rectifier Transformer
  • Hnelec 6 12 18 Multi Winding Pulse Phase Dry Type Shifting Frequency Changer Rectifier Transformer
  • Hnelec 6 12 18 Multi Winding Pulse Phase Dry Type Shifting Frequency Changer Rectifier Transformer
  • Hnelec 6 12 18 Multi Winding Pulse Phase Dry Type Shifting Frequency Changer Rectifier Transformer
Hnelec 6 12 18 Multi Winding Pulse Phase Dry Type Shifting Frequency Changer Rectifier Transformer

Hnelec 6 12 18 Multi Winding Pulse Phase Dry Type Shifting Frequency Changer Rectifier Transformer

  • 1 - 49 Sets
    $3,500
  • 50 - 99 Sets
    $2,300
  • >= 100 Sets
    $1,700
View product details

Hnelec 6 12 18 Multi Winding Pulse Phase Dry Type Shifting Frequency Changer Rectifier Transformer

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Voltage and Frequency Conversion: Enables precise shifting of input voltages (35kV, 15kV, 6kV, etc.) to output voltages (440V, 380V, etc.) and adjusts frequencies for rectifier systems, supporting applications like welding, semiconductor manufacturing, and power distribution.
  • Three-Phase Power Management: Designed for balanced three-phase operation, ensuring efficient energy distribution in industrial and commercial settings.

Key features

  • 1. Advanced Material Technology

    • With toroidal copper windings and laminated steel core, achieve high efficiency and compact design compared to conventional transformers*. The toroidal structure minimizes energy loss, while the laminated steel core reduces eddy currents for optimal performance.

  • 2. Modular Interactive Design

    • With modular construction, easily maintain or replace components without full system shutdown*. This design allows flexible upgrades and repairs, reducing downtime in critical industrial operations.

  • 3. Versatile Performance Parameters

    • Support capacities from 50kVA to 1000kVA and wide voltage ranges (220V to 35kV), adapting to diverse industrial needs. The multi-winding design ensures compatibility with rectifier systems and pulse applications, such as welding or power conversion.

  • 4. Scenario-Specific Solutions

    • Three-phase operation ensures balanced power distribution in industrial settings, reducing energy waste and enhancing system reliability. Ideal for high-demand environments like commercial power grids or manufacturing facilities requiring continuous operation.

  • 5. Eco-Friendly Certification Standards

    • Dry-type design meets safety and eco-friendly standards by eliminating flammable oil use, reducing environmental impact and fire risks compared to traditional oil-filled transformers*.

Product details

Hnelec 6 12 18 Multi Winding Pulse Phase Dry Type Shifting Frequency Changer Rectifier Transformer

The Hnelec Multi Winding Pulse Phase Dry Type Shifting Frequency Changer Rectifier Transformer is a high-efficiency, modular autotransformer designed for industrial and commercial applications requiring precise voltage conversion and pulse rectification. With a toroidal coil structure and copper windings, it delivers reliable performance across a wide range of capacities (50kVA to 1000kVA) and voltage configurations (380V to 35kV).

Technical specifications

FeatureSpecificationBenefit
Coil StructureToroidalReduces leakage flux, enhancing efficiency
MaterialCopper windings, laminated steel coreSuperior conductivity and reduced energy loss
Voltage RangeInput: 220V–35kV; Output: 220V–480VFlexible adaptation to diverse power systems
Rated Capacity50kVA–1000kVAScalable solutions for varying load demands
TypeAutotransformerCost-effective voltage adjustment
ApplicationRectifier, pulse, and three-phase systemsIdeal for industrial power conversion and control

Customization guide

Adjustable parameters include input/output voltage ratings and rated capacity to meet specific requirements such as high-frequency rectification, pulse power distribution, or high-current industrial applications.

Get inspired

With its compact toroidal design and copper windings, this transformer enables seamless integration into space-constrained environments while ensuring stable power delivery. For example, the 1000kVA Pro model efficiently handles heavy-duty industrial processes, while the 50kVA Base Model suits smaller-scale rectifier systems.

Choose your model

ParameterBase Model (200kVA)Advanced Model (630kVA)Pro Model (1000kVA)
Rated Capacity200kVA+215% (630kVA)+400% (1000kVA)*
Voltage Range6kV–10kV10kV–15kV15kV–35kV
Efficiency95%+2% (97%)+5% (100%)*

Supplier's note

  1. Technical Breakthroughs:

    • Toroidal Coil Structure: Reduces energy loss by 20% compared to conventional designs, enabling higher efficiency.
    • Copper Windings: Enhances thermal stability and conductivity, ideal for high-current pulse applications.
    • Laminated Steel Core: Cuts eddy current losses by 30%, ensuring long-term reliability in harsh environments.

  2. Version Selection Guide:

    • Base Model (200kVA): Suitable for small-to-medium workshops or testing labs needing 6kV–10kV input.
    • Advanced Model (630kVA): Optimized for mid-scale industrial plants requiring 10kV–15kV systems, such as semiconductor manufacturing.
    • Pro Model (1000kVA): Designed for large factories or power grids handling 15kV–35kV inputs, offering 100% efficiency for energy-intensive processes.

Example: The Pro model’s 35kV input capability and 100% efficiency rating make it ideal for high-voltage metallurgy facilities, where stable power conversion is critical for precision heating systems. Pairing its toroidal design with copper windings ensures minimal downtime and optimal energy utilization.

Frequently asked questions

  • Which Hnelec dry-type pulse phase transformer model suits 500kVA capacity for industrial rectifier systems?

  • How do I maintain the frothing nozzle of the Hnelec pulse phase transformer’s coil windings?

  • Copper vs Aluminum windings: Why is copper better for Hnelec’s dry-type frequency changers?

  • Can the Hnelec 3-phase transformer customize output voltage for 440V rectifier systems?

  • Is the Hnelec transformer’s material FDA-approved for medical rectifier equipment?

  • What advantages does the toroidal coil structure offer over conventional designs in Hnelec frequency changers?

  • Which Hnelec model handles 6kV input for small-scale pulse welding operations?

  • Does the Hnelec dry-type transformer require oil for cooling in high-temperature environments?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material QualityIndustrial environments with high current loadsIndustry Standard: Aluminum Windings (IEC 60093) vs Our Base: Copper Windings (IEC 60093) ▲ vs Our Advanced: 100% Copper ▲▲
(Lower resistance than aluminum by 61%)		▲▲▲ Superior heat dissipation and durabilityHigher cost compared to aluminum alternatives
Coil StructureSpace-constrained installationsIndustry Standard: Conventional Winding (Stray Flux: 20% of nominal) vs Our Base: Toroidal Design (Stray Flux: 15% ▲) vs Our Advanced: Advanced Toroidal (Stray Flux: 8% ▲▲▲)
(Reduces stray flux by 60% vs standard)		▲▲▲ Compact design, quieter operationComplex maintenance due to tight winding tolerances
Voltage HandlingHigh-voltage industrial plantsIndustry Standard: Up to 10kV Input vs Our Base: 15kV ▲ vs Our Advanced: 35kV ▲▲▲
(Supports 3.5× higher input voltage)		▲▲▲ Supports extreme voltage requirementsRequires specialized safety certifications for high-voltage applications
Capacity RangeLarge-scale manufacturingIndustry Standard: Up to 300kVA vs Our Base: 500kVA ▲ vs Our Advanced: 1000kVA ▲▲▲
(Scalability up to 3.3× standard capacity)		▲▲▲ Meets demands of massive industrial setupsLarger footprint and heavier weight for higher capacities
EfficiencyEnergy-sensitive facilitiesIndustry Standard: 95% Efficiency (IEC 60076-7) vs Our Base: 97% ▲ vs Our Advanced: 98.5% ▲▲▲
(Reduces energy loss by 3.5%)		▲▲▲ Lower operational costs over timePremium materials increase upfront investment
CustomizationTailored industrial setupsIndustry Standard: Fixed Voltage Ratios vs Our Base: Adjustable ±10% ▲ vs Our Advanced: ±15% ▲▲
(Adapts to diverse applications)		▲▲ Flexibility for variable power needsLonger lead times for custom configurations

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