Xiamen Winley Electric Co.,Ltd
                                                                                                           
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China 100kVA Dry Type Three Phase Transformer NEMA 3R Outdoor Rated with 98% Efficiency and ≤50dB Noise Level for sale

100kVA Dry Type Three Phase Transformer NEMA 3R Outdoor Rated with 98% Efficiency and ≤50dB Noise Level

Price Negotiable
Price: $1000-$10000
MOQ: 1unit
Delivery Time: 30days
Brand: WINLEY
Product Description
Technical Specifications
Parameter Specification
Phase Three Phase
Capacity 0.5KVA-2000KVA
Input Voltage 380V, 660V, 440V, 220V or Customized
Output Voltage 220V, 200V, 110V or Customized
Output Voltage Accuracy ±1%
Voltage Change Rate ≤1.5%
Output Waveform Distortion No distortion (compared to input waveform)
Insulation Class Class F, Class H; IP00, IP20
Working Efficiency ≥98%
Applicable Frequency 50/60Hz
Connection Method Y/D or Customized
Overload Capability 1.2 times rated load for 4 hours
Sound Level ≤50dB (within 1m)
Temperature Rise ≤60℃
Insulation Resistance ≥150MΩ
Working Environment Temperature: -20℃~+45℃, Humidity: ≤95% RH no condense
Installation Environment Non-corrosive gas and conductive dust
Standard VDE0550, IEC439, JB5555, GB226
Cooling Method ANAF
Key Advantages
High Efficiency

High magnetic permeability core and pure copper coils ensure transformer efficiency ≥98%.

Exceptional Durability

Premium materials and advanced heat dissipation design provide long service life.

Quiet Operation

Seamless silicon steel sheet and winding configuration maintains sound level ≤50dB.

Applications

Ideal for large electromechanical equipment, metal processing machinery, production lines, construction equipment, elevators, medical devices, textile industry equipment, air conditioning systems, industrial lighting, and various applications in agriculture, transportation, military, railway, and scientific sectors requiring voltage stabilization.

Product Images
3150KVA Three Phase Dry Type Isolation Transformer NEMA3R 480V 208V exterior view 3150KVA Three Phase Dry Type Isolation Transformer NEMA3R 480V 208V internal components 3150KVA Three Phase Dry Type Isolation Transformer NEMA3R 480V 208V installation view
Frequently Asked Questions
Can I place a sample order?
Yes, we welcome sample orders for quality testing and verification.
What is the production lead time?
Mass production typically requires 15-25 days.
How long is the warranty period?
24 months from B/L date. We provide free replacement for damaged accessories with photo documentation and technical support as needed.
Is OEM/ODM customization available?
Yes, we offer comprehensive OEM/ODM services including custom colors, special functions, packaging, logo printing, and product design based on customer requirements.
How do you ensure product quality?
All products hold CE certification with professional engineering oversight. Strict manufacturing processes, technical supervision, and comprehensive quality testing throughout production ensure consistent performance and reliability.
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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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