Specifications:
General Electric (GE) 75 kVA 3-phase dry-type transformer (commonly catalog number 9T23B3874 or 9T83B3874) steps down 480V primary voltage to 208Y/120V secondary voltage.
- Manufacturer: General Electric (GE)
- Apparent Power Rating: 75 kVA
- Primary Voltage: 480V Delta
- Secondary Voltage: 208Y/120V Wye
- Full Load Amperage (FLA):
- ~90 Amps per phase at 480V
- ~208 Amps per phase at 208V
- Taps: +2, -4 @ 2.5% (or similar standard configuration)
- Temperature Rise: 150°C (with 220°C insulation system)
- Coil Material: Aluminum (or copper depending on specific suffix)
- Approximate Weight: ~505 lbs
