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20KVA Low Voltage 3 Phase Transformer

Product Overview

Key Features & Advantages

• High-Efficiency Energy-Saving Design: High-permeability silicon steel core ensures high magnetic flux, <55dB ultra-low noise operation, ≥90% working efficiency, minimal energy loss, and <80K temperature rise, fully compliant with global environmental standards.
• Superior Conductive Construction: High-purity winding material delivers exceptional electrical conductivity and low temperature rise, paired with a safe, durable structure and convenient wiring design for simplified installation and maintenance.
• Comprehensive Safety Protection: High-insulation materials withstand 3500V voltage tests, with F-class insulation, high-quality nylon frame, and secure high-insulation terminals; integrated safety trip lock prevents overload and short-circuit hazards.
• Smart Monitoring & User-Friendly Design: Digital display provides clear real-time working status tracking, with input/output status indicators, brake-equipped universal wheels for flexible mobility, and porous heat emission holes for efficient thermal management.
• Customizable Adaptability: Supports customized protection classes (IP23, IP44, IP54, IP64, IP56), with ±2% output precision, no additional waveform distortion, and stable operation in -10℃ to +45℃ working environments.

Why Choose Us

Technical Specifications

Frequently Asked Questions (11 Items)

1. How long is the lead time?
    
   Normally 3-7 working days for standard products; custom orders take 10-30 days depending on quantity and requirements.
2. How do you control product quality?
    
   We conduct professional quality inspection at every stage from raw material intake to manufacturing, and only ship products that meet all quality standards.
3. What are your payment terms?
    
   30% deposit for standard products, 50% advance for custom products, with the balance paid before shipment.
4. Do you provide technical support for product installation?
    
   Yes, our professional technical team provides full installation guidance and application support, including video and on-site engineer services.
5. What packaging do you use for your products?
    
   Large products are packed in heavy-duty wooden cases, and small products use high-strength cartons, with custom packaging options available.
6. Can you put our custom logo on the product?
    
   Yes, we accept full OEM and ODM services, with custom logo placement on products, manuals, and packaging for qualified orders.
7. Where is your major market?
    
   Our products are sold globally, covering Central Asia, East Asia, South Asia, Africa, South America, and North America.
8. What is your production capacity?
    
   Up to 10,000 units monthly for small-power products, and 2,000 units monthly for larger-power transformers.
9. What is your minimum order quantity (MOQ)?
    
   Our minimum order quantity is 1 set, supporting both sample testing and bulk purchase.
10. What is your warranty policy?
     
    We provide free replacement of components damaged by quality issues during the warranty period, plus lifetime free telephone technical guidance.
11. Can we customize the protection class and voltage parameters?
     
    Yes, we fully support custom parameters including voltage, capacity, protection class, and enclosure design to fit your specific application needs.