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Isolation Transformer System

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Industrial isolation transformer installation in power distribution system

Isolation Transformers

Avani Sales & Service' isolation transformers provide complete electrical separation between circuits, eliminating ground loops and protecting sensitive equipment from power anomalies. Our industrial-grade transformers are engineered for India's challenging power conditions, ensuring reliable operation in manufacturing plants, hospitals, and commercial facilities.

Featuring high-quality CRGO silicon steel cores and Class H insulation, our isolation transformers can withstand voltage fluctuations up to ±25% while maintaining stable output. Available in single and three-phase configurations from 1kVA to 500kVA, we offer solutions for diverse industrial applications requiring clean, isolated power.

  • Complete galvanic isolation
  • Noise reduction up to 60dB
  • Input voltage range: ±25% variation
  • Efficiency up to 98%
  • 1kVA to 500kVA capacity range
  • IP55 rated enclosures available

Specialized Isolation Solutions

Avani's engineering team designs isolation transformers for specific industry requirements. Our medical-grade isolation transformers feature enhanced shielding for sensitive diagnostic equipment, while our industrial models include harmonic mitigation for manufacturing plants with VFD loads.

Key features of Avani isolation transformers include:

  • CRGO core with low magnetic losses
  • Electrostatic shielding for noise suppression
  • Temperature rise limited to 75°C
  • Custom tapings available (±5%, ±10%)
  • Copper/aluminum windings as per requirement

Why Choose Avani Isolation Transformers?

Our transformers are built to withstand India's extreme conditions with tropicalized insulation, corrosion-resistant enclosures, and cooling systems rated for 50°C ambient temperatures. The modular design allows for easy maintenance and future capacity upgrades without system downtime. All units come with a 10-year performance guarantee.

Technical Specifications

Core Material CRGO Silicon Steel
Insulation Class Class H (180°C)
Noise Level <55dB at 1 meter
Voltage Regulation ±1% at full load
Protections Inherent overload protection
Standards IS 11171, IEC 60076, CE Certified
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