Dry-Type Transformers up to 15 kV at 2 MVA

At ONYX we understand that standard solutions offered in the market, often do not support custom requirements.  For over thirty years, ONYX power has provided design, engineering and manufacturing capabilities for medium voltage dry-type transformers.
Engineered to exceed NEMA TP-1 efficiency ratings, and designed to TUV, UL, CE, Lloyds, ABS, and FM specifications ONYX medium voltage transformers are built and backed by:
  • Experienced engineering design team, able to produce timely design prints usually within two weeks
  • Custom integration of all peripheral equipment including fused disconnects, input and output circuit breakers and switch board panels
  • Comprehensive in-house test capabilities
  • NEMA 1 through 3R enclosures
  • A full range of monitoring and communications options available
  • Market proven confidence with an installed base of over 15,000 custom high power transformers
  • Industry experienced field support team
  • Service contracts and spare kits available for all units