Xiamen Winley Electric Co.,Ltd
                                                                                                           
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China 45KVA 480V to 240V Copper Isolation Transformer for UPS Systems with 80-99% Efficiency for sale

45KVA 480V to 240V Copper Isolation Transformer for UPS Systems with 80-99% Efficiency

Price Negotiable
Price: $25~$60000/Unit
MOQ: 1unit
Delivery Time: 10-15days
Brand: WINLEY
Product Description
Product Overview
Ventilated Type UPS Isolation Transformer 45KVA 480V to 240V Copper - Designed for reliable power conversion in industrial applications with high efficiency and durable construction.
Key Features
  • Low no-load loss for energy efficiency
  • Minimal stray magnetic field
  • Reduced operating temperature
  • High efficiency performance
Technical Specifications
ParameterSpecification
Product NameThree phase isolation transformer
Product ModelSG/QZB/SBK/Power transformer/ZSG/SBDG/EPS UPS
Winding MaterialEnameled copper wire or enameled aluminum wire
Capacity100VA~5000KVA
Input Voltage415V or customized
Output Voltage380V or customized
Frequency50/60Hz
Connection TypeDYN11/YYN0
Insulation LevelF/H
Enclosures Protection LevelIP00 or higher
Pressure-tight Test2500V/min
Insulation Resistance>100MΩ
Ground Resistance25A
Induction Withstand Voltage Test125Hz / 830V / 60s
Cooling MethodNatural or air cooling
Temperature Rise≤115K
Transformation Ratio
Air Carrying Current
Impedance Voltageabout 4.5%
Total Losses4%
Efficiency80%--99%
Operating Temperature-15℃～40℃ (40℃, 90%R.H., 56days)
Storage Temperature-25℃～100℃(40℃, 90%R.H., 56days)
CertificateCE, ISO
Technical parameters for reference only. For exact technical information, please contact us.
Production Process
Industrial transformer manufacturing process showing quality control and assembly Technical diagram of three phase isolation transformer components and wiring
Frequently Asked Questions
Q: Can I have a sample order?
A: Yes, we welcome sample orders to test and check quality.
Q: What is the lead time?
A: Sample time 3-7 days, shipped by DHL, UPS, FedEx, etc. Mass production time 7-25 days.
Q: How long is the warranty?
A: 24 months from B/L. We provide free service for accessory problems, technical support, and replacement of easily damaged components.
Q: Is OEM/ODM available?
A: Yes, we are a manufacturer with our own R&D team. We offer customized services including color, function, packaging, logo printing (MOQ: ≥10pcs), and product design assistance.
Q: How to control the products quality?
A: Our company holds CE certification and employs professional engineers. We implement strict quality control with technical instructors for each process, regular inspections, and comprehensive performance testing.
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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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