Variable Voltage Transformer Regulator | 3KVA | 1P | 0-250V | 12A
Code: ES-TDGC2-3Single-phase 3KVA AC voltage regulator designed for precise voltage adjustment from 0 to 250 V. The device ensures over 95% efficiency and maintains stable operation even under long-term load. Suitable for both regular household users and professional engineers or electricians.
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Technical Specifications
Input voltage: 0–250 V AC (single-phase)
Output voltage: 220 V ±10% (adjustable)
Rated power: 3 kVA
Rated current: 12 A
Frequency: 50/60 Hz
Efficiency: >95%
Waveform distortion: no additional distortion
Temperature rise: <60 °C
Dielectric strength: 1500 V/min
Insulation resistance: >5 MΩ (single-phase)
Number of phases: 1Functions
Smooth voltage adjustment from zero to full rated value.
High efficiency, reducing energy losses.
Suitable voltage for sensitive equipment.
Reliable mechanical design for long-term use.
Ability to operate at 50 Hz and 60 Hz frequencies.
Applications
For household user:
Voltage adjustment for audio equipment, coffee machines, lighting.
Protection for old or sensitive electronics.
For engineer:
Laboratory testing.
Prototyping and voltage testing.
Calibration of measuring instruments.
For electrician:
Commissioning and tuning of electrical systems.
Voltage stability tests.
Equipment repair and diagnostics.
Pros
High efficiency (>95%).
Highly precise voltage adjustment.
Durable housing and high-quality components.
Suitable for a wide range of applications – from household to industrial.
Cons
No automatic voltage stabilization function (manual adjustment).
Requires basic electrical knowledge for full-capacity use.
Illustrative image may have been created using AI. The appearance of the product may differ slightly from the image shown. Please refer to the technical specification.This product is marked with the CE label, which confirms that it complies with all applicable European Union directives and regulations. CE marking is not just a formality – it is an important indicator of quality and safety, ensuring that the product has been properly assessed, tested, and can be safely used throughout the EU market.
CE certification means that the product has been evaluated according to the main criteria:
Safety requirements – ensures that the product does not pose a risk to the user or the environment
Electromagnetic compatibility (EMC) – the device does not interfere with other equipment and is resistant to external disturbances
Environmental standards – complies with current ecological and material usage requirements
Operational reliability – the product is suitable for long-term use according to its intended purposeCE marking allows this product to:
be legally supplied and used in all European Union countries
ensure a high level of quality and safety
be used in residential, commercial, and industrial environmentsThe CE mark is a declaration of the manufacturer’s responsibility, confirming that the product complies with all applicable standards and has been assessed according to EU legislation.
What does this mean for you as a buyer?
Safe use in everyday activities
Reliable performance and reduced risk of failure
Compliance with EU standards and requirements
Suitability for professional solutions
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