Jefferson Electric 421-9265-000 Single-Phase Ventilated Transformer

Technical Specification

Features:
  • Make: Jefferson Electric
  • Model code: 421-9265-000
  • Type: Ventilated transformer
  • Unit ratings or power ratings: 150 kVA
  • Primary Voltage: 240x480
Additional info:

Meets DOE-2016 and NRCan-2019 standards for energy efficiency Cores of high quality electrical steel 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 standard Large connection compartment for ease of wiring and installation Quiet operation for installation flexibility Seismic certification for all units through 333 kVA

Make Jefferson Electric
Manufacturer Jefferson Electric
Model code 421-9265-000
Type Ventilated transformer
Unit ratings or power ratings 150 kVA
Primary Voltage 240x480
Secondary Voltage 120/240
Frequency range 60
No. of Phases Single
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 1255 Kg
Additional info
  • Meets DOE-2016 and NRCan-2019 standards for energy efficiency
  • Cores of high quality electrical steel
  • 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 standard
  • Large connection compartment for ease of wiring and installation
  • Quiet operation for installation flexibility
  • Seismic certification for all units through 333 kVA