Jefferson Electric 423-5297-000 * Three-Phase Ventilated Transformer

Technical Specification

Features:
  • Make: Jefferson Electric
  • Model code: 423-5297-000 *
  • Type: Ventilated transformer
  • Unit ratings or power ratings: 225 kVA
  • Primary Voltage: 480V
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Additional info:

Cores of high quality electrical steel Meets DOE-2016 and NRCan-2019 standards for energy efficiency NEMA 3R-rated enclosures standard Heat-cured ASA-61 gray powder coat finish 60 Hz operation Aluminum windings Primary taps on most units 150°C temperature rise 220°C insulation class Compact design for easier handling and installation Large connection compartment for ease of wiring and installation Quiet operation for installation flexibility Hassle-free front cover installation Taps provided on primary to compensate for voltage variations Seismic certification for all units through 1,000 kVA

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Make Jefferson Electric
Manufacturer Jefferson Electric
Category Transmission and Distribution>Transformers
Model code 423-5297-000 *
Type Ventilated transformer
Unit ratings or power ratings 225 kVA
Primary Voltage 480V
Secondary Voltage 240 w/ 120 CT
Frequency range 60 Hz
No. of Phases Three
Cooling type Dry-type
Operating Temperature: 150 °C
Standards/Approvals NEMA, ANSI, UL and CSA
Winding material Aluminium
Installation Indoor / Outdoor
Insulation class/temperature 220ºC
Weight/Mass 1545 Kg
Additional info
  • Cores of high quality electrical steel
  • Meets DOE-2016 and NRCan-2019 standards for energy efficiency
  • NEMA 3R-rated enclosures standard
  • Heat-cured ASA-61 gray powder coat finish
  • 60 Hz operation
  • Aluminum windings
  • Primary taps on most units
  • 150°C temperature rise
  • 220°C insulation class
  • Compact design for easier handling and installation
  • Large connection compartment for ease of wiring and installation
  • Quiet operation for installation flexibility
  • Hassle-free front cover installation
  • Taps provided on primary to compensate for voltage variations
  • Seismic certification for all units through 1,000 kVA
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