3 Phase Step Up Voltage Transformer 220V To 380V 415V Power Transformer
Price:
1 pc≤Qty≤5 pcs 605USD; 5 pcs<Qty≤100 pcs 595USD; 100pcs<Qty 580USD
MOQ:
1
Delivery Time:
1 pc≤Qty≤5 pcs 1-7 working days; 5 pcs<Qty≤100 pcs 7-14 working days; 100pcs<Qty More than 14 working days
Brand:
SHLEIPUSI Or Support OEM/ODM Service
Product Description
45KVA Three Phase Step Up Transformer (SG-45KVA)
Product Introduction
Our 45KVA Three Phase Step Up Transformer, manufactured by SHANGHAI LEPUS ELECTRICAL EQUIPMENT CO., LTD. in Shanghai, China, is a high-performance, energy-efficient power solution built for global industrial and electrical applications. Engineered to deliver stable three-phase voltage step-up from 220VAC input to 380VAC/415VAC output, this SG-45KVA model is tailored for electrical engineers, factories, CNC machine tools, photovoltaic systems, power transmission equipment, precision devices, generator manufacturers, and EV charging stations, ensuring reliable full-capacity operation even in harsh working conditions.
Key Features & Advantages
This 45KVA three phase step up transformer integrates premium components and user-centric design for superior performance and long-term durability:
- High-Efficiency Performance: Adopting a high-permeability core and high-purity winding material, it achieves low energy loss, low temperature rise (<80K), and ≥90% working efficiency, with an energy-saving, environment-friendly design. It supports full-capacity operation with ±2% output precision, no additional waveform distortion, and 4% short-circuit resistance.
- Enhanced Safety & Insulation: Equipped with a safety trip lock, reliable terminals with exceptional insulation, and high-insulation materials that withstand 3500V voltage tests. It features Class F insulation, IP23 protection, and a robust painted metal enclosure, ensuring safe and durable use.
- Intuitive Operation & Monitoring: Built-in digital display for clear real-time data and working status tracking, with input and output indicators for at-a-glance operation. It comes with a convenient wire connection design and brake-equipped universal wheels for flexible installation and movement.
- Efficient Heat Dissipation: Porous heat emission holes paired with a cooling fan enable rapid heat reduction, effectively lowering operating temperature and extending service life, with noise controlled below 55dB for quiet operation.
Why Choose Shanghai Lepus?
As a professional electrical equipment manufacturer with a global footprint, we deliver end-to-end solutions for your power needs:
- Full Customization: OEM/ODM support for parameters, appearance, LOGO, and packaging to match your unique requirements.
- Rigorous Quality Control: 100% pre-shipment testing and full-process inspection from raw material incoming to production, ensuring zero defects for every unit.
- Flexible Order & Capacity: MOQ starts at 1 set, with a monthly capacity of 10,000 units for low-power products and 2,000 units for high-power models.
- Fast Lead Time: 3-7 working days for standard products, with flexible timelines for bulk and customized orders.
- Global Logistics & After-sales: Full support for all mainstream shipping methods and international trade terms, with lifetime free technical guidance, 12-month warranty, on-site installation service, and free component replacement for quality issues during warranty.
- Value-added Services: Free professional product photography and video producing to support your marketing needs.
Technical Specifications
| Item | Specification |
|---|---|
| Product Name | 45KVA Three Phase Step Up Transformer |
| Brand | SHANGHAI LEPUS ELECTRICAL EQUIPMENT CO., LTD. |
| Place of Origin | Shanghai, PRC |
| Model | SG-45KVA |
| Rated Capacity | 45KVA |
| Rated Input Voltage | Three Phase 220VAC |
| Max Input Current | 118A |
| Rated Output Voltage | Three Phase 380VAC / 415VAC |
| Max Output Current | 68A |
| Working Frequency | 50/60Hz |
| Display System | Digital Display |
| Output Precision | ±2% |
| Insulation Class | F |
| Cooling Method | Dry Type Air Cooling (with Draught Fan) |
| Protection Class | IP23 |
| Working Temperature | -15℃ ~ +45℃ |
| Noise | <55dB |
| Working Efficiency | ≥90% |
Frequently Asked Questions (FAQ)
- Q: How long is the lead time for the 45KVA three phase step up transformer?
A: Normally 3-7 working days for standard products, 10 days for small bulk orders, and 20-30 days for large bulk and customized orders.
- Q: How do you control product quality?
A: We implement full-process professional quality inspection from raw material receiving to manufacturing, and products are shipped only after passing strict pre-shipment tests.
- Q: What are your payment terms?
A: 30% deposit for standard products, 50% advance payment for customized products, with the balance settled before shipment.
- Q: Can you provide technical support for product installation?
A: Yes, we have a professional technical team to provide installation and application guidance, including video call support and on-site installation service.
- Q: What is your product packaging?
A: Large products are packed in strong wooden cases, small products in high-quality cartons. Custom packaging is available upon request.
- Q: Can you print our logo on the transformer?
A: Yes, we accept OEM and ODM services, and logo customization is available for bulk orders.
- Q: What is your main market?
A: Our products are sold globally, covering Central Asia, East Asia, South Asia, Africa, South America, and North America.
- Q: What is your production capacity?
A: We have a monthly capacity of 10,000 units for low-power products and 2,000 units for high-power electrical equipment.
- Q: What is the minimum order quantity (MOQ)?
A: Our MOQ is 1 set, supporting both sample and bulk orders.
- Q: What is the warranty period for this transformer?
A: We provide a 12-month standard warranty, with free replacement of defective components for quality issues during the warranty period.
- Q: Can you customize the input and output voltage of the transformer?
A: Yes, we support full customization of voltage, frequency, and other parameters to meet your specific application needs.
- Q: Does this transformer comply with international safety and environmental standards?
A: Yes, our 45KVA three phase step up transformers are fully compliant with global environmental regulations and relevant international electrical safety standards.
Contact Information
Tel: +86 15926315252 | Mobile/WeChat: +86 15926315252
Email: daniel@shlepus.com | WhatsApp: +86 18979230829
Similar Products
Related Videos
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shanghai Lepus Electrical Equipment Co., Ltd.
Location
No. 1282, Waiqian Road, Jiading District, Shanghai
Contact Person
Daniel Liu

