Xiamen Winley Electric Co.,Ltd
                                                                                                           
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China 2500kVA Three Phase Pad Mounted Transformer 12.47kV to 4160V with 99.3% Efficiency and 60 dBA Sound Level for sale

2500kVA Three Phase Pad Mounted Transformer 12.47kV to 4160V with 99.3% Efficiency and 60 dBA Sound Level

Price Negotiable
Price: $5000-$150000
MOQ: 1unit
Delivery Time: 30days
Brand: WINLEY
Product Description
2500kVA Three Phase Pad Mounted Transformer
WINLEY ELECTRIC specializes in manufacturing three-phase pad-mounted transformers compliant with ANSI, IEEE, DOE, and CSA standards. Our products range from 75kVA to 5500kVA with voltages up to 34.5 kV, serving North American and international markets with comprehensive design, production, and after-sales support.
2500kVA three phase pad mounted transformer exterior view
Technical Specifications
ParameterSpecification
Transformer TypePad Mounted, Compartmental-Type
PhaseThree Phase
Capacity2.5 MVA (2500 KVA)
Vector GroupYnD1
Primary Voltage12470GrdY/7200
Secondary Voltage4160V
Secondary PhasorDelta
Secondary BIL60 KV
Frequency60 Hz
Temperature Rise65°C
Insulation RatingClass E Insulation - 120°C, 248°F
Cooling ClassKNAN; Self-Cooled
Impedance (Typical)5.75%
Efficiency Standard(s)Meets DOE 2016 Standards, Meets ANSI/IEEE Standards
K-Factor RatingK-1 (Standard)
Insulation FluidBiodegradable Natural Vegetable Oil Ester Insulating Fluid - Non-PCB Fluid
Winding MaterialCopper
Ambient Temperature Rating40°C
Sound Level60 dBA
Dimensions75''-W x 73''-D x 73''-H
Dry Weight (w/o Oil)4,217 Lbs
Total Weight (Liquid Filled)9,800 Lbs
Efficiency %99.30%
Technical Drawings
Technical drawing of 2500kVA pad mounted transformer
Standard Features
  • 60 Hz operation
  • 65°C average winding rise
  • Radial & loop feed arrangements
  • Dead and live front type of HV terminals
  • HV BIL 45 - 150 kV (Dead Front) 200 kV (Live Front)
  • LV BIL 30 - 60 kV
  • Three-point latching of low-voltage door
  • High-voltage door safety interlock system
  • Rigid steel partition construction
  • Transformer tank welded from cover to base
  • Permanent nameplate identification
  • ANSI tank ground pads
  • Automatic pressure-relief valve (35 SCFM)
  • Tap changer with (2) 2.5% full capacity taps above and below nominal
  • Designed, manufactured and tested in accordance with latest ANSI standards
Optional Accessories
Optional accessories for pad mounted transformer
Product Photos
Additional product photos of 2500kVA transformer
Production Process
Production process of pad mounted transformer manufacturing Quality control during transformer production Final testing of completed transformer unit
Frequently Asked Questions
Can I order samples?
Yes, we welcome sample orders for quality testing and verification.
What is the production lead time?
Mass production typically requires 15-25 days.
What is the warranty period?
24 months from bill of lading date. We provide free replacement for damaged accessories with photo documentation and offer technical support as needed.
Is OEM/ODM customization available?
Yes, we offer comprehensive customization including colors, special functions, packaging, logo printing, and custom designs based on customer requirements.
How do you ensure product quality?
All products hold CE certification with professional engineering oversight. We implement strict quality control throughout production, including performance testing and comprehensive final inspections.
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Company Xiamen Winley Electric Co.,Ltd
Location No. 99 Yilan Road,Siming,Xiamen,Fujian,China
Contact Person Steven

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