Xiamen Winley Electric Co.,Ltd
                                                                                                           
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China 20KVA Air Cooling Single Phase Control Transformer 400V to 230V with H Insulation and 80-99% Efficiency for sale

20KVA Air Cooling Single Phase Control Transformer 400V to 230V with H Insulation and 80-99% Efficiency

Price Negotiable
Price: $20-$8000
MOQ: 50units
Delivery Time: 10-15days
Brand: WINLEY
Product Description
Product Overview

20KVA air cooling single phase control transformer designed for reliable voltage conversion from 400V to 230V with advanced safety features and industrial-grade construction.

Key Features
  • Short-circuit current reduction for enhanced system protection during fault conditions
  • Impedance transformation capability for improved protection device coordination
  • Versatile applications including electronic instruments, machinery equipment, lighting systems, rectifying devices, and data centers
Technical Specifications
Parameter Specification
Product Model DG-20KVA
Capacity 20KVA
Input Voltage 400V (Customizable)
Output Voltage 230V (Customizable)
Frequency 50/60Hz
Winding Material Enameled copper wire
Insulation Level H
Efficiency 80% - 99%
Cooling Method Natural or air cooling
Temperature Rise ≤80K
Operating Temperature -15℃ to 40℃
Certifications CE, ISO
Technical parameters for reference only. Contact us for exact technical information.
20KVA Air Cooling Single Phase Control Transformer exterior view
20KVA Air Cooling Single Phase Control Transformer technical diagram
Frequently Asked Questions
Can I place a sample order?
Yes, we welcome sample orders for quality testing and verification.
What is the lead time?
Sample orders: 3-7 days via DHL, UPS, FedEx. Mass production: 7-25 days.
How long is the warranty?
24 months from B/L date. We provide free replacement for damaged accessories with photo evidence, technical support, and complimentary spare parts based on order quantity.
Is OEM/ODM available?
Yes, we offer full customization including colors, special functions, packaging, logo printing (MOQ: ≥10pcs), and custom design services.
How do you control product quality?
We hold CE certification, employ professional engineers, implement strict production controls with technical supervision, and conduct comprehensive performance testing throughout manufacturing.
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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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