Variable Autotransformer / Variac / Slidac

Variable Auto Transformer

Variable Autotransformer Transformer / Variac / Voltac/ Slidac - Adjustable AC Power | Transformador Variable (Español) | Biến áp tự ngẫu (Tiếng Việt)

Adjustable AC Power - Variable Autotransformer, Variac, Slidac (Español/Tiếng Việt)

I AND I International offers a comprehensive line of high-quality variable autotransformers designed to efficiently adjust AC output voltage. These robust units convert input voltage to output with minimal waveform distortion, even at high voltages. Our variable transformers come in a multi-model lineup to meet diverse industry needs.
(Variable Autotransformer Transformer / Variac / Slidac - Adjustable AC Power | Transformador Variable (Español) | Biến áp tự ngẫu (Tiếng Việt))

Key Features:

Continuous AC Output Adjustment: Precisely adjust AC output voltage.
Efficient Heat Dissipation: Designed for optimal thermal performance.
Durable Construction: High-quality brush for extended lifespan, even with frequent adjustments.
Minimized Spark and Contact Resistance: Ensures reliable operation.
Superior Insulation: Knob and shaft made with outstanding synthetic resin for excellent insulation.
High-Temperature Protection: Each coil undergoes a pass prevention test to avoid damage from overheating.
International Quality Standards: Products meet international quality standards, and customization is available.

Details:

Our variable autotransformers are available in single-phase (100 series, 200 series, and 1400 series) and three-phase (300 series and 3400 series) configurations.

Single Phase:

Input Options: 110V, 120V, 220V, 240V, 380V, 440V, and customized options.
Output Options: 0~110V, 0~120V, 0~130V, 0~140V, 0~220V, 0~240V, 0~260V, 0~280V, 0~380V, 0~440V and customized options.
Capacity: Ranging from 0.22 KVA to 8.8 KVA (and up to 15.2 KVA for three-phase).
Max Amp: 1A to 40A.

Three Phase:

Input Options: 220V, 240V, 380V, 440V, and customized options.
Output Options: 0~220V, 0~240V, 0~260V, 0~280V, 0~380V, 0~440V, and customized options.
Capacity: 1.31 KVA to 15.2 KVA.
Max Amp: 2A to 40A
Efficiency: 80% in continuous use.

We offer both front-side and back-side knob assemblies. Compact design allows for easy installation in various settings. All products undergo rigorous QC testing.

Our model compatible with other brand like TAILI ELECTRIC, Smile Electric, or others.

For detailed drawings, specific configurations, and custom input/output options, please contact us

VARIAC SPEC 20210113.png (402 KB)

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