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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.
Shanghai Lepus Electrical Equipment Co., Ltd. is located in Shanghai, China, and operates as an integrated manufacturer combining R&D, production, sales, and technical services. We specialize in industrial power supply equipment and provide reliable, efficient, and customized electrical soluti...
Shanghai Lepus Electrical Equipment Co., Ltd. is located in Shanghai, China, and operates as an integrated manufacturer combining R&D, production, sales, and technical services. We specialize in industrial power supply equipment and provide reliable, efficient, and customized electrical soluti...
