1000 kVA K-20 Heavy Industrial Harmonic Cast Resin Dry-Type Transformer

1000kVA K-20 heavy-duty cast resin dry-type transformer engineered for severe harmonic distortion environments with heavy thyristor drives, 6-pulse/12-pulse rectifiers, and arc discharge loads. Built to IEEE C57.110, AS/NZS 60076, and IEC 60076-11 standards.

Applications

  • Heavy mining ball mills, crushers, and multi-motor VFD drives in Australia and South America.
  • Industrial electrochemical rectifiers, arc furnaces auxiliary systems, and large automated manufacturing plants.

Features

  • Engineered specifically for heavy harmonic spectrums including 5th, 7th, 11th, and 13th harmonics from heavy industrial motor drives.
  • Low-temperature rise thermal margin prevents thermal runaway under continuous non-linear load operations.
  • Cast resin solid dielectric encapsulation offers superior flame retardancy (F1 class) and zero toxic gas emissions.
Technical Specifications
Rated Capacity1000 kVA (500kVA to 3150kVA available)
K-Factor RatingK-20 (Heavy harmonic distortion withstand for SCR/VFD drives)
Primary Voltage11 kV / 22 kV / 33 kV
Secondary Voltage415V / 240V (Three-Phase 4-Wire)
Neutral Conductor200% Sized Copper Neutral Busbar
Electrostatic ShieldingDual Grounded Copper Electrostatic Shields
Insulation SystemClass H (180°C) Epoxy Vacuum Pressure Cast
Core InductionLow core magnetic flux density preventing saturation under harmonic voltages
StandardsIEEE C57.110 / AS/NZS 60076 / IEC 60076-11

Reviews

There are no reviews yet.

Be the first to review “1000 kVA K-20 Heavy Industrial Harmonic Cast Resin Dry-Type Transformer”

Your email address will not be published. Required fields are marked *

📋 Request a Quote

Request a Quote

Fill in your details and our engineers will contact you within 24 hours

Prefer to contact us directly?

Email: info@xsdfftransformer.com | Phone: +86 158 6789 7761 | WhatsApp: +852 2416 2620

Scroll to Top