20KVA Three Phase Isolation Transformer with Copper Windings, 415V Input, 380V Output, CE & ISO Certified
Price:
$500~$60000/Unit
MOQ:
1unit
Delivery Time:
10-15days
Brand:
WINLEY
Product Description
Product Overview
20KVA ventilated type three-phase isolation transformer with copper windings, designed for industrial power distribution and electrical isolation applications.
Key Features
- Cold-rolled silicon steel sheet core with excellent magnetic permeability
- Full copper coil construction for enhanced efficiency and durability
- Robust mounting bracket for secure installation
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Model | SG/QZB/SBK/Power transformer/ZSG/SBDG/EPS UPS |
| Winding Material | Enameled copper wire or enameled aluminum wire |
| Capacity | 100VA~5000KVA |
| Input Voltage | 415V or customized |
| Output Voltage | 380V or customized |
| Frequency | 50/60Hz |
| Connection Type | DYN11/YYN0 |
| Insulation Level | F/H |
| Enclosures Protection Level | IP00 or higher |
| Pressure-tight Test | 2500V/min |
| Insulation Resistance | >100MΩ |
| Ground Resistance | 25A |
| Induction Withstand Voltage Test | 125Hz / 830V / 60s |
| Cooling Method | Natural or air cooling |
| Temperature Rise | ≤115K |
| Transformation Ratio | |
| Air Carrying Current | |
| Impedance Voltage | about 4.5% |
| Total Losses | 4% |
| Efficiency | 80%--99% |
| Operating Temperature | -15℃～40℃ (40℃, 90%R.H., 56days) |
| Storage Temperature | -25℃～100℃(40℃, 90%R.H., 56days) |
| Certifications | CE, ISO |
Technical parameters are for reference only. For exact technical information, please contact us.
Manufacturing Process
Frequently Asked Questions
Can I place a sample order?
Yes, we welcome sample orders to test and verify product quality.
What is the lead time?
Sample orders: 3-7 days, shipped 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 documentation and technical support as needed.
Is OEM/ODM available?
Yes, we offer full customization including colors, functions, packaging, logo printing (MOQ: ≥10pcs), and product design services.
How do you control product quality?
All products hold CE certification. We employ professional engineers, strict manufacturing protocols, technical supervision, and comprehensive quality testing throughout production.
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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