20KVA Air Cooling Single Phase Control Transformer 400V to 230V with H Insulation and 80-99% Efficiency
Industrial-grade 20KVA single phase control transformer featuring air cooling technology, 400V to 230V voltage conversion, short-circuit current reduction, and impedance transformation. CE and ISO certified with customizable voltage options, 24-month warranty, and OEM/ODM services for reliable power distribution in machinery, data centers, and industrial applications.
Usage
Machine
Input voltage
400V
Phase
One phase
Cooling method
Air cooling
Place of Origin
CHINA
Packaging Details
Plywood case
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.
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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