2KVA 5KVA 3 Phase Power Transformer | SG/SBK Dry Type Industrial Transformer
Contact Us
Tel: +86 15926315252 | Mobile/WeChat: +86 15926315252
Email: daniel@shlepus.com | WhatsApp: +86 18979230829
Product Introduction
Our 2KVA 5KVA 3 Phase Power Transformer (SG/SBK series) is a high-performance dry-type power solution purpose-built for global industrial and electrical applications. Rated for 50Hz/60Hz AC circuits with operating voltage up to 1000V, this transformer delivers stable, efficient voltage conversion with a standard 380V/220V ratio, with fully customizable voltage configurations to meet diverse project demands. With a broad capacity range from 500VA to 2000KVA, our 2KVA and 5KVA models are the ideal power transformer for low-voltage electrical equipment and power transmission control devices, perfectly suited for factory power distribution, CNC machine tools, photovoltaic systems, power transmission equipment, precision instrumentation, generators, industrial motors, and EV charging stations, trusted by electrical engineers and industrial operators worldwide.
Key Features & Competitive Advantages
Engineered with premium raw materials and optimized design, our 3 phase power transformers deliver exceptional long-term performance and reliability. Core benefits include full-capacity continuous operation under non-overloaded conditions, ultra-low temperature rise, and minimal energy losses for maximum energy efficiency and cost savings. We adopt high-permeability new silicon steel cores for noise-free operation (<55dB) and high magnetic flux, high-purity winding materials for superior conductivity and reduced heat generation, and high-grade insulation materials that withstand 3500V dielectric strength tests. Our SG series includes a protective safety cabinet, while the SBK series features a cabinet-free design for flexible installation. With an output precision of ±2% and no additional waveform distortion, our transformers ensure clean, stable power for sensitive equipment. Additional highlights include robust high-insulation terminals, heavy-duty durable construction, and user-friendly wiring design, with full compliance with global environmental standards.
Why Choose SHLEIPUSI
As a professional transformer manufacturer with global reach, we provide end-to-end solutions tailored to your industrial needs, with CE and ISO9001 certified products meeting global safety and quality standards. We offer comprehensive OEM/ODM services, including custom power ratings, voltage ratios, appearance, logo branding, and packaging, with free professional product photography and video services for bulk orders. Every unit undergoes strict multi-stage quality inspection from raw material intake to final factory testing, ensuring zero defects and consistent performance. We support worldwide shipping via sea, air, land, and express, with all mainstream Incoterms available. Our after-sales service includes lifetime free technical guidance, video/on-site installation support, and free replacement of components damaged by quality issues during the warranty period. With a monthly capacity of 10,000 small-power units and 2,000 large-power units, we accommodate flexible orders with a minimum order quantity of just 1 set.
Technical Specifications
| Parameter |
2KVA 3 Phase Power Transformer |
5KVA 3 Phase Power Transformer |
Customizable |
| Model |
SBK/SG-2KVA |
SBK/SG-5KVA |
Yes |
| Rated Input Voltage |
3 Phase 220V |
3 Phase 220V |
Yes |
| Rated Output Voltage |
3 Phase 380V |
3 Phase 380V |
Yes |
| Working Frequency |
50/60Hz |
50/60Hz |
Yes |
| Output Precision |
±2% |
±2% |
Yes |
| Insulation Class |
F |
F |
Yes |
| Working Efficiency |
≥90% |
≥90% |
Yes |
| Cooling Method |
Dry Type Air Cooling |
Dry Type Air Cooling |
Yes |
| Protection Class |
IP00 |
IP00 |
Yes |
| Noise Level |
＜55dB |
＜55dB |
Yes |
Frequently Asked Questions (FAQ)
- What is your lead time for 2KVA 5KVA 3 phase power transformers?
Standard models ship within 3-7 working days; custom orders take 10-30 days based on quantity and specifications.
- How do you control product quality?
We conduct professional quality inspection at every production stage from raw material incoming to final testing, and only qualified products are shipped.
- What are your payment terms?
30% deposit for standard products, 50% advance payment for custom orders, with full balance settled before shipment.
- Do you provide technical support for product installation?
Yes, our professional technical team offers full installation and application guidance, including video and on-site support.
- What packaging do you use for the transformers?
Large units use reinforced wooden cases, while small models use high-strength cartons for full transit protection.
- Do you accept OEM/ODM with our brand logo?
Yes, we provide full OEM/ODM services, including custom logo printing on products, manuals, and packaging.
- What are your main global markets?
Our transformers are sold worldwide, covering Central Asia, East Asia, South Asia, Africa, South America, and North America.
- What is your monthly production capacity?
We produce 10,000 units of small-power transformers and 2,000 units of large-power models monthly.
- What is your minimum order quantity (MOQ)?
Our MOQ is 1 set for both standard and custom 3 phase power transformers.
- Can you customize voltage and capacity for my specific application?
Yes, we fully customize voltage ratio, capacity, and configuration to match your industrial, photovoltaic, or EV charging project needs.
