Square D 45T3H – 45 kVA 3‑Phase Dry‑Type Transformer
Condition: Used, pulled from a working facility
Manufacturer: Square D
Model: 45T3H
KVA Rating: 45 kVA
Primary Voltage (HV): 480V Delta
Secondary Voltage (LV): 208Y/120V
Frequency: 60 Hz
Impedance: 6.1%
Temperature Rise: 150°C
Insulation System: 220°C
Enclosure: Type 2 (indoor)
Winding Material: Aluminum
Cooling: AA (air‑cooled)
Tap Settings: 7-position (504 / 492 / 480 / 468 / 456 / 444 / 432 V)
Style No.: 33749‑17212‑090
Serial No.: 791522C
Features
• Three‑phase dry‑type distribution transformer
• 480V Delta primary to 208Y/120V secondary
• Indoor NEMA Type 2 enclosure
• Adjustable primary taps for voltage compensation
• Durable Square D industrial build
• Suitable for commercial and industrial power distribution
Physical Details
• Approx. weight: 320–340 lbs
• Floor‑mount enclosure
• Factory diagrams and tap chart intact on nameplate
Condition Notes
• Pulled from a working facility
• No further testing performed
• Normal cosmetic wear from use