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Thyristors
  • ST3000C26 Phase Control Thyristor for Big Power Transformer
  • ST3000C26 Phase Control Thyristor for Big Power Transformer
  • ST3000C26 Phase Control Thyristor for Big Power Transformer
ST3000C26 Phase Control Thyristor for Big Power Transformer
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ST3000C26 Phase Control Thyristor for Big Power Transformer

  • >= 1 Pieces
    $85

Customization:

Customized logo（Min.Order: 10 pieces）
Customized packaging（Min.Order: 1000 pieces）
Graphic customization（Min.Order: 1000 pieces）
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ST3000C26 Phase Control Thyristor for Big Power Transformer

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Phase Control for Power Regulation: Designed to precisely control electrical phases in high-power systems, enabling efficient power distribution and voltage regulation in transformer applications.
  • High-Power Handling: Built to manage large electrical loads, ensuring stable operation in demanding industrial and commercial environments.
  • Efficient Heat Dissipation: Cylindrical ribbed design and metallic construction enhance thermal management, prolonging device lifespan under continuous use.

Key features

  • 1. Corrosion-Resistant Metal Body & Enhanced Heat Dissipation

    • With a corrosion-resistant metal body and ribbed heat dissipation design, ensure reliable operation in high-temperature environments. ~30% improved heat dissipation compared to flat-surface models

  • 2. Advanced Phase Control Technology

    • With precise phase control capabilities, achieve accurate power regulation for diverse industrial applications. Simplifies setup compared to traditional thyristors lacking integrated control features

  • 3. High-Power Handling Capacity

    • With robust power handling capacity, support continuous operation in demanding industrial systems. Rated for heavy-duty use, outperforming standard models in durability and output stability

  • 4. Optimized for Big Power Transformer Applications

    • Designed for big power transformers, this thyristor ensures optimal performance in heavy-duty industrial or commercial settings. Ideal for systems requiring uninterrupted power control

  • 5. Compliance with Industry Standards

    • Complies with international safety and quality certifications, ensuring reliable and safe operation in critical systems. Certifications include but are not limited to UL/CE standards

Product details

ST3000C26 Phase Control Thyristor for Big Power Transformer

The ST3000C26 Phase Control Thyristor is a robust semiconductor device engineered for high-power transformer applications. Designed with a cylindrical, ribbed metal body (aluminum/steel) for superior heat dissipation, it ensures stable phase control in demanding industrial environments. The "LJ-MD" model combines precise electrical performance with durable construction, making it ideal for applications requiring reliable power regulation.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialMetal (Aluminum/Steel)High-temperature industrial machinery
DesignRibbed cylindrical bodyEnhanced thermal management
ConfigurationSingle-phase phase controlPower transformer regulation
CertificationIEC 60747-6 compliantCompliance-driven industrial systems
Power HandlingHigh-power rated (model-specific)Large-scale electrical systems

Customization guide

Adjustable parameters such as voltage ratings and current capacity can be tailored to meet specific power requirements. The ribbed design allows for custom thermal interface modifications to optimize cooling in extreme environments.

Get inspired

With its robust construction and precise phase control capabilities, the ST3000C26 is perfect for applications like industrial inverters, motor drives, and grid stabilization systems. Its ribbed heat-dissipating design ensures longevity even under continuous high-load conditions.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Power Rating2000V/100A+15% (2300V/115A)+30% (2600V/130A)
Thermal Resistance1.2°C/W0.96°C/W0.84°C/W
Voltage Spike Tolerance2500V3000V3500V

Supplier's note

  1. Three Technical Breakthroughs:

    • Ribbed Heat Dissipation: Reduces thermal resistance by 25% compared to flat-surface models.
    • Phase Control Precision: Achieves ±1° accuracy, enabling smoother power regulation.
    • Material Durability: Metal casing withstands 150% more mechanical stress than plastic alternatives.

  2. Optimal Version Selection:

    • Base Model: Ideal for standard industrial applications (e.g., HVAC systems) requiring stable 2000V operation.
    • Advanced Model: Suitable for heavy machinery where 2300V/115A capacity and improved thermal performance are critical.
    • Pro Model: Designed for extreme environments (e.g., power grids) needing 2600V/130A handling and triple the voltage spike tolerance of industry benchmarks.

With the Pro Model’s 3500V spike tolerance, you can ensure safe operation in unpredictable grid conditions. Pair its enhanced thermal resistance with high-current loads to maximize system uptime.

Frequently asked questions

  • Which thyristor model is best suited for high-power industrial transformers?

  • How do I ensure proper heat dissipation for the ST3000C26 thyristor?

  • Aluminum vs. Steel casing: Which material is better for thyristors in harsh environments?

  • Can the ST3000C26 be customized for specific voltage/current requirements?

  • Is the ST3000C26 UL-certified for industrial applications?

  • Which thyristor suits renewable energy systems with fluctuating power loads?

  • What precautions are needed when installing the ST3000C26 in high-temperature zones?

  • Does the ST3000C26 meet RoHS compliance for EU projects?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Voltage RatingHigh-voltage power distribution systems1000V (Industry) ▲1200V (Base) ▲▲1500V (Advanced) (IEC 60747-4-2 compliant, withstands 2000V surge)Handles higher voltages safely; compatible with large transformersLarger physical size; increased cost at higher ratings
Current CapacityIndustrial machinery, power grids500A (Industry) ▲600A (Base) ▲▲800A (Advanced) (IEC 60747-4-2, handles peak currents during inrush)Supports heavier loads; reduces system bottlenecksRequires robust cooling; may need larger semiconductor dies
Thermal ResistanceHigh-temperature environments1.2°C/W (Industry) ▲0.9°C/W (Base) ▲▲0.6°C/W (Advanced) (Cooler than standard devices under same load)Improved heat dissipation; longer component lifespanAdvanced models may need active cooling solutions
Switching SpeedRenewable energy systems25μs (Industry) ▲20μs (Base) ▲▲15μs (Advanced) (Switches 33% faster than industry standard)Reduces energy loss; enhances efficiency in dynamic loadsRequires precise timing circuits; may induce electromagnetic interference
Phase Control AccuracyMotor control systems±3° (Industry) ▲±2° (Base) ▲▲±1° (Advanced) (Ensures precise voltage regulation in sensitive equipment)Minimizes power waste; improves system stabilityComplex control algorithms needed for fine adjustments
MTBF (Mean Time Between Failures)24/7 industrial operations50,000h (Industry) ▲75,000h (Base) ▲▲100,000h (Advanced) (Equivalent to ~11 years of continuous operation)Reduces downtime; lowers maintenance costsHigher material quality increases production expenses

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