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10kV Dry-Type Transformer-SCBH series Amorphous Alloy

Model: SCBH15/17/19
10kV amorphous alloy dry-type transformer, model SCBH15/17/19, is an advanced product designed for use in various harsh environments.  The transformer adopts high-quality amorphous alloy iron core, which greatly reduces no-load and load losses, thus improving its overall performance.  Notably, this product is recognized for its excellent safety, reliability and environmental protection, making it one of the most advanced dry-type transformers in the world.

    Applications:

    • Urban and rural power distribution
    • Commercial complexes (shopping malls, hospitals, etc.)
    • Industrial parks and manufacturing plants
    • Renewable energy integration (solar/wind power)
    • Railway and subway systems

    Technical Parameters

    Parameter Specification
    Rated Voltage 6kV/10kV (primary), 0.4kV (secondary)
    Power Rating 100kVA – 2500kVA
    Frequency 50Hz/60Hz
    Efficiency ≥99% at rated load
    Insulation Class F/H (temperature rise ≤100K/125K)
    Cooling Method AN (Natural Air) or AF (Forced Air)
    Noise Level ≤65dB (under full load)
    Protection Level IP20/IP23/IP54 (customizable)
    Impulse Withstand Voltage 40kV–75kV (depending on voltage class)
    Short-Circuit Resistance ≤25kA for 2 seconds

    额定容量 
    rated capacity KVA
    电压组合及分接范围                          Voltage combination and tap range 联结组标号Connection Group Symbol  空载损耗  No-load Loss        (W) 负载损耗 Load Loss        (W) 空载电流No-load Current   (%) 短路阻抗Short Circuit Impedance  (%)
    高压      high voltage 
    KV
    分接范围 Tap Range 低压         low voltageKV
    30 11        10.5        10
    6.6         6.3           6
    ±5         ±2×2.5% 0.4 Yyn0   Dyn11 190 710 2.1 4
    50 270 1000 2.1  4
    80 370 1380 1.6 4
    100 400 1570 1.6 4
    125 470 1850 1.5 4
    160 540 2130 1.5 4
    200 620 2530 1.3 4
    250 720 2760 1.3 4
    315 880 3470 1.1 4
    400 980 3990 1.1 4
    500 1160 4880 1.1  4
    630 1340 5880 0.9  4
    630 1300 5960 0.9 6
    800 1520 5960 0.9  6
    1000 1770 8130 0.9 6
    1250 2090 9690 0.9  6
    1600 2450 11730 0.9 6
    2000 3050 14450 0.9  6
    2500 3600 17170 0.7 6

    Key Features

    1. Epoxy Resin Casting Technology
      • Provides superior moisture resistance and dielectric strength.
      • Ensures long-term reliability in humid or contaminated environments.
    2. Fire-Resistant Design
      • Non-flammable insulation materials (Class F/H).
      • Meets IEC 60076-11 fire safety standards for indoor installations.
    3. Low Noise Operation
      • Optimized core design and vibration damping materials.
      • Suitable for noise-sensitive areas (e.g., hospitals, schools).
    4. Energy Efficiency
      • Low no-load and load losses, complying with IE3/IE4 standards.
      • Reduces operating costs and carbon footprint.
    5. Compact & Lightweight
      • Space-saving design for easy installation in confined spaces.
      • Reduced structural load requirements.
    6. Over-Temperature Protection
      • Built-in thermal monitoring system with PT100 sensors.
      • Automatic fan control and alarm functions.
    7. Maintenance-Free
      • No oil changes or leakage risks.
      • Minimal routine inspections required.
    8. Customization Options
      • Available with various tap changers, protection levels, and monitoring systems.
      • Customizable for special applications (e.g., high-altitude or coastal areas).

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