100 KVA Single Phase Pad Mounted Transformer Mineral Oil Type 4160-34500V High Voltage 99.25% Efficiency

Price Negotiable
Price: $1000-$10000
MOQ: 1unit
Delivery Time: 30days
Brand: WINLEY
Product Description
Performance Characteristics
This single phase pad mounted transformer is an oil-immersed distribution unit featuring a compact box-type shell design. Engineered for superior performance with minimal noise and low energy loss, it delivers reliable power distribution for residential areas, commercial centers, hospitals, parks, and schools. The transformer is self-cooled, available in loop or radial feed configurations, and features dead-front construction for enhanced safety. Compliant with ANSI, CSA, and IEEE standards.
100 KVA single phase pad mounted transformer exterior view showing compact design and construction
Technical Specifications
Rated Capacity (kVA) High Voltage (V) Low Voltage (V) Connection Symbol Standard Short-circuit Impedance (%) Efficiency (%)
25 4160-34500 110-480 II0, II6 IEEE/ANSI/DOE 1.0-4.5% 98.95
37.5 4160-34500 110-480 II0, II6 IEEE/ANSI/DOE 1.0-4.5% 99.05
50 4160-34500 110-480 II0, II6 IEEE/ANSI/DOE 1.0-4.5% 99.11
75 4160-34500 110-480 II0, II6 IEEE/ANSI/DOE 1.0-4.5% 99.19
100 4160-34500 110-480 II0, II6 IEEE/ANSI/DOE 1.0-4.5% 99.25
167 4160-34500 110-480 II0, II6 IEEE/ANSI/DOE 1.0-4.5% 99.33
250 4160-34500 110-480 II0, II6 IEEE/ANSI/DOE 1.0-4.5% 99.39
333 4160-34500 110-480 II0, II6 IEEE/ANSI/DOE 1.0-4.5% 99.43
500 4160-34500 110-480 II0, II6 IEEE/ANSI/DOE 1.0-4.5% 99.49
Standard Accessories
Transformer accessories including loadbreak switches, bushings, and gauges
  • 4 position loadbreak switch
  • Multiple voltage or tap configurations
  • Externally-operable voltage/tap changer switches for safe operation
  • Stainless steel tank, bottom, sill, door, and hardware
  • Service entrance in sill
  • Various spades and terminals for secondary bushings
  • High-voltage bushing inserts
  • Ground connectors
  • One piece high-voltage bushings
  • Envirotemp™ FR3™ fluid option
  • Loadbreak switches
  • Drain/sampling valve
  • Pressure vacuum gauge
  • Liquid level gauge
  • Temperature gauge
Manufacturing Process
50kVA single phase pad mounted transformer manufacturing process view 1 50kVA single phase pad mounted transformer manufacturing process view 2 13.2kV 480V secondary voltage single phase pad mounted transformer 250kVA 50kVA single phase pad mounted transformer manufacturing process view 4
Frequently Asked Questions
Q: Can I order a sample?
A: Yes, we welcome sample orders for quality testing and verification.
Q: What is the production lead time?
A: Mass production typically requires 15-25 days.
Q: What is the warranty period?
A: 24 months from bill of lading date. We provide free service for accessory issues with photo documentation and technical support as needed.
Q: Is OEM/ODM customization available?
A: Yes, we offer comprehensive OEM/ODM services including custom colors, special functions, packaging, logo printing, and product design based on customer requirements.
Q: How do you ensure product quality?
A: Our company holds core technology and CE certification. We employ professional engineers, strict manufacturing protocols, technical instructors for each process, regular QC inspections, and comprehensive performance testing throughout production.

Get in Touch

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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