750 kVA REX Manufacturing DRY TYPE Transformer HV 575V LV 480/277V

Equipment Identification Manufacturer: REX Manufacturing Division of Transfactor Industries Inc. Rexdale, Ontario Type: Dry-type transformer (CSA enclosure) Certification: CSA listed (LR34493) Phase: 3-phase Electrical Ratings Power Rating: 750 kVA Frequency: 60 Hz Impedance: 6.10 % High Voltage (Primary): 575 V Low Voltage (Secondary): 480Y / 277 V Wye-connected secondary with neutral (X0) Temperature & Insulation Temperature Rise: 150 °C Insulation System Class: 220 °C Ambient Rating: 40 °C Connections Primary (HV) Connection: Delta (Δ) Tap Settings (HV taps): 105.0% → Connect 1–2 102.5% → Connect 2–3 100.0% → Connect 3–4 (nominal) 97.5% → Connect 4–5 95.0% → Connect 5–6 Secondary (LV) Connection: Wye (Y) Terminals: X1, X2, X3, X0 (neutral) Insulation / BIL BIL (HV): 10 kV CSA Enclosure Type: Type 1 (indoor) Weights Core & Coil: 1730 kg Enclosure: 315 kg Total Weight: 2045 kg Other Details Serial Number: 035943 Date Code: K01