3 Phase Step Up Voltage Transformer | High-Quality Dry Type Step Up & Step Down Industrial Transformer
Product Introduction
Our premium 3 Phase Step Up Voltage Transformer (SG/SBK Series) is a high-performance dry-type power solution, widely trusted for industrial and precision power applications across the globe. Engineered for 50Hz/60Hz circuits with voltage up to 1000V, this transformer delivers reliable voltage conversion, with standard rated capacity from 500VA to 2000KVA and fully customizable voltage ratios (typical 208V input to 380V output) to meet diverse regional and operational needs. SG models come with a protective metallic cabinet for enhanced safety, while SBK models feature an open design for flexible integration. It is the ideal power transformer for low-voltage electrical equipment, power transmission control systems, and critical applications including factory power distribution, CNC machine tools, photovoltaic systems, EV charging stations, precision equipment manufacturing, and generator facilities, trusted by electrical engineers and industrial operators worldwide.
Features & Advantages
Built with premium-grade materials and precision engineering, our 3 phase step up transformer delivers exceptional long-term performance for demanding industrial environments. Core advantages include: a high-permeability silicon steel core for ultra-low noise (<55dB), minimal temperature rise (<80K), and reduced energy loss for cost-saving, energy-efficient operation; high-purity copper winding with superior conductivity, supporting full-capacity continuous operation under non-overloaded conditions; a robust insulation system withstanding 3500V voltage tests and F-class insulation for maximum operational safety; advanced thermal design with porous heat dissipation holes and optional cooling fans, rapidly lowering operating temperature to extend service life; user-friendly design with digital display for real-time voltage/current monitoring, safety trip lock, and high-insulation reliable terminals; zero additional waveform distortion, with ±2% output accuracy to protect sensitive precision equipment.
Why Choose Us
As a professional transformer manufacturer based in Shanghai, China, we deliver end-to-end power solutions for global clients across industrial, electrical, and renewable energy sectors. We offer full OEM/ODM customization, including tailored parameters, appearance, logo branding, and packaging to match your unique requirements. Our flexible production capacity (10,000pcs/month for low-power units, 2,000pcs/month for high-power models) supports orders from 1 unit MOQ to large bulk shipments. We provide comprehensive global shipping services via sea, air, express, and rail, with support for all mainstream incoterms. Backed by a professional technical team, we offer 24/7 after-sales support, including video installation guidance, on-site engineer service, and free component replacement for quality issues during the warranty period. Every unit undergoes strict full-process quality inspection from raw material incoming to final shipment, ensuring consistent compliance with international standards.
Technical Specifications
| Parameter |
Core Details |
| Product Name |
3 Phase Step Up Voltage Transformer |
| Brand |
SHLEIPUSI / Customized |
| Origin |
Shanghai, China |
| Rated Capacity |
10KVA (500VA-2000KVA Customizable) |
| Model |
SG-10KVA (Customizable) |
| Rated Input/Output |
3 Phase 208V Input / 380V Output (Customizable) |
| Working Frequency |
50/60Hz (Customizable) |
| Output Accuracy |
±2% |
| Insulation Class |
F |
| Working Efficiency |
≥90% |
| Protection Class |
IP23 (Customizable) |
| Noise Level |
＜55dB |
| Operating Temperature |
-15℃ to +45℃ |
Frequently Asked Questions (FAQ)
- What is the lead time for your 3 phase step up voltage transformers?
3-7 working days for standard products, 10 days for small batches, and 20-30 days for large batches and fully customized units.
- How do you control product quality?
We implement strict full-process quality inspection from raw material incoming to final shipment; products are shipped only after passing all performance and safety tests.
- What are your payment terms?
30% deposit for standard products, 50% advance payment for customized products, with the full balance settled before shipment.
- Do you provide technical support for product installation?
Yes, our professional technical team offers video call guidance for installation and operation, with optional on-site service by our certified engineers.
- What packaging do you use for your products?
Large-power transformers are packed in reinforced wooden cases, while small units are packed in high-strength cartons; custom packaging is available upon request.
- Do you accept OEM/ODM orders with our brand logo?
Yes, we fully support OEM and ODM services, with custom logo, brand name, and documentation available for bulk orders.
- Where is your major market?
Our products are sold globally, covering Central Asia, East Asia, South Asia, Africa, South America, North America, and Europe.
- What is your production capacity?
We can produce 10,000 units per month for low-power products, and 2,000 units per month for high-power industrial transformers.
- What is the minimum order quantity (MOQ)?
Our MOQ is 1 set, supporting both sample testing and bulk wholesale orders.
- What is the warranty period for your transformers?
We offer a standard 12-month warranty for all products, with free replacement of defective components for quality issues within the warranty period.
Contact Information
Tel: +86 15926315252 | Mobile/WeChat: +86 15926315252
Email: daniel@shlepus.com | WhatsApp: +86 18979230829
