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Recent Projects - MV Dry Type Transformers Prove to be the Answer over Oil Filled Transformers for Entrance into College

Three OLSUN MV Dry Type Transformers were designed and built to the requirements of a large public college to replace three oil filled transformers that provided power to one of their academic buildings. This retrofit project involved very tight dimensions of the existing power rooms and vaults in addition to meeting current energy efficiency standards. Olsun engineers worked very closely with the customer to meet their specifications. The two pad mounted transformers were installed in outdoor power faults while the one substation transformer was installed in an indoor power room. Because the location was in the Pacific Northwest, where the threat of earthquakes is prevalent, additional safety measures called for seismic bracing.

FEATURES:

  • Power: 1000 kVA (Quantity 1); 1500 kVA (Quantity: 1)
  • K Factor: 1
  • Primary Volt: 12470D
  • Secondary Volt: 480Y/277
  • Copper Wound, VPI Coils
  • Core & Coil with Seismic Bracing and Surge Arrestors
  • NEMA 3R Pad Mounted Enclosure
  • Tamper Resistant, Compartmentalized Design with Padlockable Doors
  • Cold Rolled Steel with ANSI 61 Gray Powder Coat Finish

  • Power: 2500 kVA (Quantity 1)
  • K Factor: 1
  • Primary Volt: 12470D
  • Secondary Volt: 480Y/277
  • Copper Wound, VPI Coils
  • Core & Coil with Seismic Bracing and Surge Arrestors
  • NEMA 1 Floor Mount Substation Enclosure
  • Top Wiring Compartment with Two Infrared [IR] Viewing Windows
  • Cold Rolled Steel with ANSI 61 Gray Powder Coat Finish

mv dry type transformer


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