7500 KVA 34500 Delta Primary, 4160GrdY/2400 Secondary, oil substation transformer, FR3, full length air terminal chamber, winding temperature controller, NEW

NEW 7,500 kVA Substation Transformer, 34.5 kV Delta Primary / 4,160Y/2,400 V Secondary

New 2026-manufactured substation transformer, under OEM warranty. Rated 7,500 kVA with 34,500 V Delta primary and 4,160Y/2,400 V grounded wye secondary. Designed for 55/65°C temperature rise with 5.99% impedance at 85°C.

Unit includes a full-length air terminal chamber, winding temperature controller, and 5 tap positions. Transformer is supplied without fans, but fan cooling can be added by us or by the buyer to increase the rating to 9,000 kVA.

Excellent opportunity for a new, warranty-backed substation transformer

Key Specifications:

• Condition: New
• Year Manufactured: 2026
• Warranty: Under OEM warranty
• Rating: 7,500 kVA KNAN/KNAN FR3
• Primary Voltage: 34.5 kV Delta
• Secondary Voltage: 4,160Y/2,400 V grounded wye
• Cooling: No fans currently installed; fan package available to increase rating to 9,000 kVA, 9 MVA
• Temperature Rise: 55/65°C
• Impedance: 5.99% at 85°C
• Taps: 5 positions
• Accessories: Full-length air terminal chamber, winding temperature controller, guages with contacts, removable radiators (currently installed), pressure relief device, supports