7KVA Dry Type Three Phase Auto Transformer 415V/200V Copper Wire with 98% Efficiency and IP54 Protection
7KVA dry type three phase auto transformer designed for industrial applications, featuring 415V to 200V voltage conversion with high-quality copper wire construction.
- High mechanical strength for industrial durability
- Low energy losses with ≥98% efficiency rating
- Environmentally friendly dry type design
- Easy installation and maintenance
| General Specifications | |
| Type | Dry Type Auto Transformer |
| Rated Power | Up to 5000KVA |
| Efficiency | ≥98% |
| Impedance Voltage | 4% |
| No Load Current | <4% |
| Input Specifications | |
| Voltage | Rated Voltage ≤ 1000V |
| Connection | Delta/Wye |
| Frequency | 50/60Hz |
| Phase Number | Single/Three |
| Output Specifications | |
| Voltage | Rated Voltage ≤ 1000V |
| Connection | Delta/Wye |
| Frequency | 50/60Hz±5% |
| Construction & Protection | |
| Winding Material | Aluminum/Copper |
| Insulation Class | F/H |
| Insulation Resistance | ≥10MΩ |
| Withstand Voltage | 2500V, 1 Minute |
| Coil Temperature Rise | ≤120K |
| Protection Degree | Indoor IP20 / Outdoor IP54 |
| Standards | IEC and EN Compliant |
Yes, we welcome sample orders for quality testing and verification.
Samples: 3-7 days via DHL/UPS/FedEx. Mass production: 7-25 days.
24 months from B/L date. We provide free replacement for damaged accessories and technical support as needed.
Yes, we offer full customization including colors, functions, packaging, and logo printing (MOQ: ≥10pcs).
All products hold CE certification. We employ professional engineers, strict manufacturing processes, and comprehensive quality testing throughout production.
Our transformers undergo rigorous performance testing and hold CE certification, ensuring reliable operation in industrial environments with ambient temperatures from -10℃ to +45℃.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.