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TND1/TNS1
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Low Voltage IEC Sub Power Distribution TND1/TNS1
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TND1
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TND1/TNS1

The TND1 Single-phase and TNS1 Three-phase Automatic AC Voltage Regulators deliver precise voltage stabilization for residential, commercial, and industrial applications. Designed with servo-motor control and automatic sampling circuitry, they ensure a steady output of 220V or 380V despite sharp grid fluctuations. Compact, reliable, and efficient, these regulators protect equipment from voltage spikes and drops, offering low waveform distortion, fast response, and long service life across a wide operating range.

Product Information

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TND1-Automatic AC Voltage Regulator-Catalog.pdf
2.1MB
2024-10-23
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FAQs

 

What’s the difference between TND1 and TNS1 models?

The TND1 is a single-phase voltage regulator ideal for household or small commercial loads, while the TNS1 is a three-phase version suitable for larger industrial systems and equipment requiring balanced multi-phase power.

 

How does the regulator maintain stable voltage?

It uses a servo motor-driven brush system and real-time voltage sampling to adjust the autotransformer tap position, ensuring output remains within ±4% accuracy even during grid fluctuations.

 

What happens during over- or under-voltage conditions?

When voltage exceeds or falls below the preset thresholds (246V / 180V phase), the regulator automatically cuts output to protect connected equipment.

 

What applications is it best suited for?

The TND1/TNS1 series are ideal for industrial production lines, laboratories, hospitals, offices, and homes where sensitive electrical equipment needs consistent voltage stability.

 

Can the TNS1 be used in mixed load environments?

Yes. The TNS1 three-phase regulator can serve both three-phase and single-phase loads, ensuring balanced power distribution and reliable protection across different load types.

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