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    Picture of 15 kVA Variac Transformer, Three Phase
    Picture of 15 kVA Variac Transformer, Three Phase
    Picture of 15 kVA Variac Transformer, Three Phase
    Picture of 15 kVA Variac Transformer, Three Phase
    Picture of 15 kVA Variac Transformer, Three Phase

    15 kVA Variac Transformer, Three Phase

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    SKU: PH-VT-TH15K
    $1,729.86
    ● 15kVA rated capacity, and 20A rated output current. ● Output selectable 0-430V AC or 0-500V AC. 380V rated input voltage. ● Widely used in laboratories, railroad switch testing, packaging machinery, and aviation power supply. ● Supports voltage regulation, temperature control, speed control, dimming, and power control.
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    Overview

    Designed for laboratories and system-level industrial operations, this 20A three-phase adjustable AC transformer ensures smooth and continuous voltage regulation. With a rated output current of 20A and a selectable output voltage range of 0ā€“430V or 0ā€“500V, this industrial variable autotransformer provides flexible voltage control for demanding applications. Its high-efficiency copper winding structure improves conductivity and supports reliable performance during prolonged operation. It also enables voltage regulation, temperature control, motor speed adjustment, light dimming, and general power control applications.

    15 kVA three-phase variac transformer feature

    Feature

    • Three-Phase Industrial Power Delivery: True three-phase variable transformer design for balanced power across all phases.
    • 0-430V/500V Output Flexibility: Selectable output voltage ranges accommodate diverse international standards and specialized equipment requirements.
    • Specialized Application Engineering: Specifically configured for demanding environments, including research laboratories requiring precise three-phase AC, and so on.
    • Robust Industrial Construction: Built for continuous duty in industrial power supply sites. High-quality materials ensure long-term reliability under heavy use.
     

    Details

    1. Wheel-Axis Design: Precisely aligned and finely calibrated for smooth, ergonomic operation.
    2. Pointer Meter: Clear scale graduations for accurate, intuitive readings at a glance.
    3. Pure Copper Coil: Superior conductivity, enhanced durability, and extended service life.
    4. Porous Heat Dissipation Housing: Effective multi-vent cooling prevents overheating and protects the transformer during continuous operation.
    15 kVA three-phase variac transformer details

    15 kVA Three-phase Variac Transformer Wiring Diagram

    15 kVA three-phase variac transformer wiring diagram

    Specs
    Phase 3-Phase
    Rated Power 15 kVA
    Input Voltage 380V
    Output Voltage 0~430V; 0~500V
    Frequency 50/60 Hz
    Rated Full Offset Current 20A
    Insulation Resistance ā‰„5 MĪ©
    Pressure Resistance 2000 V/1min
    Certificate CE
    Dimension (300Ɨ240Ɨ580) mm
    Weight 49 kg
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    FAQ

    Q1: What industries and applications is this 15 kVA three-phase variac transformer designed for?

    This 3-phase variable transformer is widely used in laboratories, railroad switch testing, packaging machinery, and aviation power supply voltage regulation. Its multi-function control capabilities ā€” covering voltage regulation, temperature control, speed control, dimming, and power control ā€” also make it suitable for a broad range of additional industrial and specialty power supply environments.

    Q2: What output voltage ranges are available on this 15 kVA variac voltage regulator?

    This three-phase variac transformer offers selectable output voltage ranges of 0ā€“430V or 0ā€“500V, both from a 380V-rated input with a 20A rated current. This dual-range flexibility allows it to be configured for varying power supply requirements across different professional and industrial applications.

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