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Recent Projects - MV Extra Heavy Duty Traction Cast Coil Transformers for Light Rail

Over the last several years, a total of ten OLSUN Medium Voltage Extra Heavy Duty Traction Cast Coil Transformers have been installed on the new extensions of a Light Rail System serving a major city out West. The transformers were constructed for RI-9 extra heavy duty traction to withstand the continuous start and stop of the trains.

Light Rail System Transformer Features:

  • Power: 2150 KVA (Quantity 3)/2240 KVA (Quantity 7)
  • K Factor: 4
  • Primary Volt: 12470D
  • Secondary Volt: 670D x 670Y/387
  • Copper Wound, Cast Resin Coils with Electrostatic Shields
  • Designed For RI-9 Extra Heavy Duty Traction
  • Insulated, Silver Plated Copper HV Bus with Flex Connectors
  • Silver Plated Copper LV Bus
  • NEMA 1 Floor Mount Sub Station Enclosure
  • Cutout in Side of Enclosure for HV Connection/Cutout in Top of Enclosure for LV Connection

extra heavy duty traction cast coil transformers

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