1-888-498-7045
1-888-498-7045
US Flag
Shop

Main Menu

Track Order with Inline SVG
Track Order with Data URI SVG box icon
Track Order with Data URI SVG box icon Track Order
Track Order with Inline SVG

3750 kVA Three-Phase OLTC Substation Transformer

Categories ,
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

Categories ,
Thumb
Product Image
Click image to view
Photo may not represent actual item. Refer to name and product specs for all details.
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)

You may also like

Related products

Customers Also Bought

HMCPE050K2C - Eaton - Molded Case Circuit Breaker
HMCPE050K2C – Eaton – Molded Case C...
SKU: HMCPE050K2C
In stock
Original price was: $ 549.99.Current price is: $ 300.99.
TQD22200 - GE - Molded Case Circuit Breaker
TQD22200 – GE – Molded Case Circuit...
SKU: TQD22200
In stock
$ 503.99
LAL36125 - Square D - Molded Case Circuit Breaker
LAL36125 – Square D – Molded Case C...
SKU: LAL36125
In stock
Original price was: $ 4,619.00.Current price is: $ 1,538.99.
113028.00 Leeson Motors (C6T34FK34 , 3/4 HP, 56 Frame, 3450RPM, 208-230/460V, TEFC)
113028.00 Leeson Motors (C6T34FK34 , 3/4 HP, ...
SKU: LEESON-0083
In stock
$ 0.00
5456 U.S. Motors Permanent Split Capacitor Condenser Fan Motor (1/8 HP, 208-230 Volts, 825 RPM)
5456 U.S. Motors Permanent Split Capacitor Cond...
SKU: USMOTORS-0047
In stock
$ 248.08
THQL32030 - GE - 30 Amp Circuit Breaker
THQL32030 – GE – 30 Amp Circuit Bre...
SKU: thql32030
In stock
$ 43.99
00218ET3ESS145TCFL WEG Motor (2 HP, 1800 RPM, 145TC Frame, 3 Phase, TEFC, Footless)
00218ET3ESS145TCFL WEG Motor (2 HP, 1800 RPM, 1...
SKU: WEG-0381
In stock
Original price was: $ 1,557.40.Current price is: $ 1,247.87.
THQD22150WL - GE - Molded Case Circuit Breaker
THQD22150WL – GE – Molded Case Cir...
SKU: MOLDED-2077
In stock
$ 797.99
QBHW2030S - Eaton - 30 Amp Molded Case Circuit Breaker
QBHW2030S – Eaton – 30 Amp Molded C...
SKU: QBHW2030S
In stock
Original price was: $ 688.00.Current price is: $ 299.99.
QE220 - Siemens - 20 Amp GFEP Circuit Breaker
QE220 – Siemens – 20 Amp GFEP Circu...
SKU: QE220
In stock
Original price was: $ 1,055.00.Current price is: $ 175.99.

Find Us On

Facebook Linkedin Instagram

©2025. Amrocor All Rights Reserved.

View Cart Checkout Continue Shopping

Request Quote