Xiamen Winley Electric Co.,Ltd
                                                                                                           
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China 750 kVA Three Phase Deadfront Pad Mount Transformer Compact | 6.3-66 kV Input | <50 dB Noise Level for sale

750 kVA Three Phase Deadfront Pad Mount Transformer Compact | 6.3-66 kV Input | <50 dB Noise Level

Price Negotiable
Price: $2000-$150000
MOQ: 1unit
Delivery Time: 30days
Brand: WINLEY
Product Description
Product Overview

The 750 kVA Three Phase Deadfront Pad Mount Compact Transformer is designed for reliable outdoor power distribution with advanced corrugated tank technology that eliminates the need for traditional oil storage systems.

Key Features & Benefits
  • Corrugated tank design provides breathing function to compensate for oil volume changes due to temperature fluctuations
  • Reduced transformer height through elimination of conventional oil storage tank
  • Complete oil isolation prevents oxygen and moisture ingress, maintaining optimal insulation performance
  • No oil changes required during normal operation, significantly reducing maintenance costs
  • Extended service life through superior protection system
Technical Specifications
ParameterSpecification
Number of PhasesThree Phases
Rated Power750 kVA (100-2500 kVA range available)
Input Voltage6.3-66 kV (customizable)
Output Voltage120, 240, 380V, 400V (customizable)
Frequency50/60 Hz
Connection TypeDYN11/YYN0
Insulation LevelA/E
Protection LevelIP20/IP30/IP32/IP40
Cooling MethodKNAN/ONAN
Winding MaterialCopper or Aluminum
Temperature Rise≤115K
Noise Level
Operating Temperature-15℃ to 40℃
Impedance VoltageApproximately 4.5%
Technical parameters for reference only. Contact us for exact specifications.
Manufacturing Process
Three Phase Isolation EI Core Transformer internal construction and winding details
Three Phase Transformer technical diagram showing electrical connections and components
Completed 750 kVA pad mount transformer unit ready for installation
Frequently Asked Questions
Can I place a sample order?
Yes, we welcome sample orders for quality testing and verification. Sample lead time is 3-7 days with shipping via DHL, UPS, or FedEx.
What is the production lead time?
Mass production typically requires 7-25 days depending on order quantity and customization requirements.
How long 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.
Are OEM/ODM services available?
Yes, we offer comprehensive customization including color options, special functions, packaging, logo printing (MOQ ≥10 units), and product design collaboration.
How do you ensure product quality?
All products hold CE certification with professional engineering oversight. Strict manufacturing adherence to technical drawings, regular QC inspections, and comprehensive performance testing throughout production.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Xiamen Winley Electric Co.,Ltd
Location No. 99 Yilan Road,Siming,Xiamen,Fujian,China
Contact Person Steven

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