1000 kVA 12kV / 24kV Three-Phase Cast Resin Dry-Type Transformer

1000 kVA 12kV / 24kV Three-Phase Cast Resin Dry-Type Transformer

This 1000 kVA three-phase cast resin dry-type transformer supports selectable 12 kV / 24 kV primary voltage and 400 V / 230 V secondary output. It features Class H insulation, F1 fire-rated self-extinguishing epoxy resin construction, and AN/AF dual cooling modes, fully compliant with IEC 60076-11. Designed for indoor use, it is an optimal power solution for commercial buildings, hospital vaults, data centers and clean industrial plants.

Product Description

This 1000 kVA three-phase cast resin dry-type transformer is a high-performance power distribution solution engineered for indoor applications across Chile and Latin America. Built with Class H insulation and vacuum epoxy resin casting technology, it delivers safe, reliable, and maintenance-free power delivery for commercial buildings, healthcare facilities, data centers, and clean industrial environments. The unit supports flexible primary voltage configurations of 12 kV and 24 kV, with a secondary output of 400 V / 230 V, to seamlessly adapt to local grid specifications.

Key Features

  • Vacuum Cast Epoxy Resin Construction Windings are fully encapsulated in vacuum-impregnated epoxy resin, providing exceptional mechanical strength, moisture resistance, and low partial discharge performance. Its F1 fire safety rating ensures self-extinguishing and low-smoke properties, eliminating fire and oil leakage risks for safe indoor installation.
  • High Thermal Reliability Equipped with a Class H insulation system rated for 180°C maximum winding temperature (125K temperature rise), the transformer maintains stable continuous operation even under sustained heavy loads, significantly extending service life.
  • Dual Cooling Modes Supports AN (Natural Air) cooling for standard rated operation, and AF (Forced Air) cooling that delivers up to 30% additional load capacity to accommodate peak power demands.
  • Compliance & Quality Assurance Manufactured in strict accordance with IEC 60076-11 international standards. Every unit undergoes 100% factory routine testing and full quality inspection prior to delivery to guarantee consistent field performance.

Technical Specifications

ItemSpecification
Rated Capacity1000 kVA
Phase ConfigurationThree Phase
Primary Voltage12 kV / 24 kV (selectable)
Secondary Voltage400 V / 230 V
Insulation ClassClass H, 180°C (125K Temperature Rise)
Fire Safety RatingF1 (Self-Extinguishing, Low Smoke)
Cooling TypeAN (Natural Air) / AF (Forced Air, +30% capacity)
Applicable StandardIEC 60076-11
Installation LocationIndoor

Typical Applications

  • Commercial buildings, office towers, and retail complexes
  • Hospital electrical vaults and healthcare facilities
  • Data centers and critical IT infrastructure
  • Clean industrial plants and precision manufacturing sites
  • Indoor power distribution projects across Chile and Latin America
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