Technical Specifications

Application ClassHarmonic-balanced Distribution
Core LayoutAmorphous Core / M4 Grade CRGO Steel
K-Factor RatingUp to K-20 (Non-linear load support)
Cooling MethodONAN (Oil Natural Air Natural) / Dry-type
Insulation ClassClass H / Class C High Performance
StandardsIS 2026, IEC 60076, IEEE C57.110
Product Catalog

Special Purpose Distribution Transformers

Custom-engineered distribution systems built to handle heavy harmonic loads and harsh environments.

Overview & Engineering Design

Tailored to meet complex environmental and load profiles, our Special Purpose Distribution Transformers deliver step-down power while withstanding high harmonic distortions from rectifiers, VFDs, and variable automation equipment. Our engineering standards ensure premium material selection, including high-permeability grain-oriented (CRGO) steel laminate cores and double-insulated electrolytic copper windings, designed for low core losses and continuous operational uptime.

Typical Use Cases
  • Solar and wind renewable energy generation sites
  • Heavy induction furnaces and electroplating systems
  • Marine, offshore, and harsh coastal installations
  • Underground mining and chemical production zones
Operational Benefits
  • Prevents premature insulation breakdown from harmonics
  • Tailor-made dimensions to fit restricted physical layouts
  • Fully compliant with IS 2026, IEC 60076, and IEEE standards
Engineering & Build Highlights
  • Custom K-factor ratings to manage harmonic heating
  • Dual-wound copper coils with high-purity conductor cores
  • Class H or Class C high-performance insulation systems
  • Integrated conservator tank and oil temp transmitters
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