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Transformers
VFI single-phase pad-mounted transformer
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Authenticated:
The product is verified as being authentic; however, this does not guarantee the condition or fit for purpose of the product.
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Ratings

  • Shrubline VFI 50 or 60 Hz (10-167 kVA)
    • Primary voltage: 2400-19,920 V
    • Secondary voltage: 120-600 V
    • ANSI Type-2 frontplate

Specifications

  • Meet or exceeds ANSI, NEMA and DOE2016 standards
    • IEEE standards C57.12.00, C57.12.38, C57.12.28, C57.12.35, C57.12.90, C57. 91 and C57.154
    • NEMA standards, NEMA TR 1 (R2000)
    • Department of Energy Efficiency Standard, 10 CFR Part 431
  • Tank coating exceeds IEEE Std C57.12.28-2005 and C57.12.29-2005 standards (stainless steel units only)
  • Full compliance with IEEE Std C57.12.28-2005 standard enclosure integrity requirements
  • Envirotemp FR3 fluid or electrical grade mineral oil
  • Vacuum fault interrupter (VFI) for electronic breaker trip control
  • VFI rating: 200 A continuous; 12,000 A rms interrupting rating (single-phase) with tri-phase control
  • The transformer shall be designed in accordance with this specification and shall have an average winding rise (AWR) of one of the following:
    • 55 °C, 55/65 °C, 65 °C
    • The applicable AWR rating shall be specified on the inquiry
  • The transformer shall be designed in accordance with this specification and shall have one of the following kVA ratings:
    • 10, 15, 25, 37.5, 50, 75, 100, 167
  • The applicable kVA rating shall be specified on the inquiry
  • Quality System ISO 9001 certified