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3750 kVA Three-Phase OLTC Substation Transformer

Availability: Some items may be in stock.
For current availability or a custom quote, please contact us at quote@amrocor.com.

Price:

$ 139,999.00

3750 kVA Three-Phase OLTC Substation Transformer

Price:

$ 139,999.00

Availability: Some items may be in stock.
For current availability or a custom quote, please contact us at quote@amrocor.com.

Description

This 3,750 kVA Three-Phase Substation Transformer with On-Load Tap Changer (OLTC) is designed for precise voltage regulation and dependable performance in industrial, commercial, and utility applications. Built to handle heavy electrical loads with efficiency and reliability, it meets stringent IEEE and UL standards for high-capacity power distribution.

Technical Specifications

Feature Specification
Cooling Type ONAN / ONAF
Primary Voltage 2,400 V – 46,000 V
Secondary Voltage 208 V – 15,000 V
Rated Frequency 60 Hz
Tap Range ±2 × 2.5% (On-Load Tap Changer)
Winding Materials Copper or Aluminum
Core Material Grain-Oriented Silicon Steel Sheet
Impedance ~6.50%
Standards IEEE C57.12.00 etc., UL Listed
Sound Level ~68 dB (for 10 MVA, similar levels for larger units)
Dielectric Fluid Options Non-PCB Mineral Oil or FR3 Biodegradable Oil
Vector Configurations Delta–Wye, Wye–Wye, Delta–Delta, Wye–Delta (per request)

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