Project Description

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Products

  • Jefferson Electric offers many transformers that have been tested and certified to meet the standards required for safety during seismic activity

Applications

  • Healthcare facilities, emergency response locations (fire stations, police stations) and other critical government facilities may be required to be seismic qualified
Information sheet
seismic-qualified-transformers

Specifications

Single & Three-Phase Encapsulated

  • Wall mount 1 – 25 kVA
  • Floor mount 3 – 75 kVA
  • NEMA 3R enclosures
  • SDS = 2.00g ; z/h = 1.00 ; Ip = 1.5

Single-Phase Ventilated

  • Floor mount 1 – 167 kVA
  • NEMA 1 or 3R enclosures
  • SDS = 2.0-g ; z/h = 1.00 ; Ip = 1.5

Three-Phase Ventilated

  • Floor mount 1 – 1,000 kVA
  • NEMA 1 or 3R enclosures
  • SDS = 2.00g ; z/h = 1.00 ; Ip = 1.5

Features, Functions, Benefits

  • Many construction projects and their components are now required to be seismic qualified.

Standards

  • Meets the International Building Code (2015 IBC)
  • Meets California Building Code (2016 CBC) requirements
  • Met in accordance with ICC-ES AC156 seismic qualifications

Additional Literature

See our YouTube video of the test in progress.

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