About Circle C Transformers

We specialise in a large range of:

  • Transformers
  • Current transformers (oil & dry types)
  • Reactors / Inductors
  • DC Power Suppliers
  • Voltage transformers (oil and dry types)
  • Constant Voltage Transformers
  • Oil filled metering units
  • Testing equipment

We also manufacture electrical equipment for low and high voltage applications to your requirements. Circle C Transformers designs exceed Australian Mining standards and are used extensively by the mining industry. We source only the best raw materials internationally; our modern manufacturing facility and quality standards, coupled with outstanding engineering design, produce the highest quality transformers. Our products are designed to operate in the harshest environments. High grade electrical steel is used ensuring low iron losses and all windings are manufactured from high conductivity PEI2 insulated circular or rectangular copper conductors.

Our Transformers are manufactured using materials for Class A (105°c), Class B (130°c), Class F (155°c) or Class H (180°c) applications. All designs ensure low losses and high efficiency. Circle C Transformers is certified to AS/NZS ISO 9001 Quality Management System; AS/NZS ISO 14001 Environmental Management System; AS/NZS ISO 45001 Occupational Health & Safety Certification.

We look forward to giving you the customer, continued reliable service now and into the future.