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
| Make | Jefferson Electric |
|---|---|
| Manufacturer | Jefferson Electric |
| Model code | 423-5317-000 * |
| Type | Ventilated transformer |
| Unit ratings or power ratings | 300 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 | 1895 Kg |
| Additional info |
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