Small Step Down Single Phase Voltage Transformer 50W 50VA Industry Grade
Price:
1 pc≤Qty≤5 pcs 15USD; 5 pcs<Qty≤100 pcs 12USD; 100pcs<Qty 10USD
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
50VA Low Power Single Phase Transformer | SHLEIPUSI Custom Industrial Transformers
Product Introduction
Our 50VA Low Power Single Phase Transformer (Model: JBK-50VA) is a high-efficiency industrial control transformer manufactured in Shanghai, China, built for reliable power conversion across global industrial applications. Engineered for full-capacity continuous operation, this single phase transformer delivers stable, precision power output for factory electrical systems, CNC machine tools, photovoltaic systems, power transmission equipment, precision instruments, generators, and EV charging stations, making it the preferred choice for electrical engineers and industrial operators worldwide. Our energy-saving design, premium core materials, and robust construction ensure minimal energy loss, low temperature rise, and long-term stable performance in harsh industrial environments, with full compliance with global environmental protection standards.
Key Features & Competitive Advantages
- Energy-Saving High-Efficiency Design: High-permeability new silicon steel core enables noise-free operation (<55dB), high magnetic flux, and ultra-low energy losses, with a working efficiency of ≥90% to cut long-term operational costs.
- Low Temperature Rise & Superior Conductivity: High-purity winding material delivers excellent electrical conductivity, <80K temperature rise, and ±2% output precision, with no additional waveform distortion for sensitive precision equipment.
- Industry-Grade Safety & Insulation: High-insulation materials withstand 3500V dielectric strength tests, paired with a high-quality nylon frame and reinforced insulated terminals, ensuring outstanding insulation performance and safe, durable operation.
- User-Friendly Construction: Compact, rugged design with a convenient wire connection structure, simplifying installation and maintenance for on-site electrical engineers.
Why Choose SHLEIPUSI
As a professional transformer manufacturer serving the global market, we provide end-to-end solutions tailored to your industrial needs:
- Full OEM/ODM Customization: Fully customizable parameters (power, voltage), appearance, logo branding, and packaging to match your unique requirements.
- Strict Quality Control: Every 50VA low power single phase transformer undergoes multi-stage rigorous testing from raw material intake to final shipment, ensuring zero defects and consistent quality.
- Flexible Global Logistics: Support for all mainstream transportation modes (sea, air, express, railway) and incoterms (EXW, FOB, CIF, DDP, etc.) for efficient delivery to any destination worldwide.
- Comprehensive After-Sales Support: Lifetime free technical guidance, video/on-site installation support, and free replacement of components damaged by manufacturing defects under warranty.
- Value-Added Services: Free professional product photography and video producing to support your global marketing needs.
Technical Specifications
| Item | Specification |
|---|---|
| Product Name | 50VA Low Power Single Phase Transformer |
| Brand | SHLEIPUSI / Customized |
| Place of Origin | Shanghai, PRC |
| Rated Capacity | 50VA / Customized |
| Product Model | JBK-50VA / Customized |
| Rated Input Voltage | Single Phase 220V / Customized |
| Max Input Current | 0.22A / Customized |
| Rated Output Voltage | Single Phase 48V / Customized |
| Max Output Current | 1A / Customized |
| Working Frequency | 50/60Hz |
| Output Precision | ±2% |
| Insulation Class | F |
| Working Temperature | -10℃~+45℃ |
| Insulation Resistance | ≥5MΩ |
| Noise | <55dB |
| Temperature Rise | <80K |
| Working Efficiency | ≥90% |
| Cooling Method | Dry type air cooling |
| Protection Class | IP00 / Customized |
Frequently Asked Questions
- How long is the lead time? Normally 3-7 working days for standard products; custom orders take 10-30 days depending on quantity and requirements.
- How do you control product quality? We conduct professional full-stage quality inspection from raw material intake to manufacturing, only qualified products are shipped.
- What are your payment terms? 30% deposit for standard products, 50% advance for custom products, with the balance paid before shipment.
- Do you provide technical support for product installation? Yes, our professional technical team offers installation guidance via video call, on-site service, and lifetime free telephone support.
- What packaging do you use for the products? Large products use heavy-duty wooden cases, small products use reinforced cartons for full transportation protection.
- Can you add our logo on the products? Yes, we accept full OEM and ODM services, custom logo placement on products, manuals and packaging is available for qualified orders.
- Where is your major market? Our products are sold worldwide, covering Central Asia, East Asia, South Asia, Africa, South America, and North America.
- What is your production capacity? We have a monthly capacity of 10,000 units for small-power transformers, and 2,000 units for larger-power models.
- What is your minimum order quantity (MOQ)? Our minimum order quantity is 1 set, supporting both sample testing and bulk purchase orders.
- What international certifications do your transformers have? Our 50VA low power single phase transformers comply with CE and ISO9001 standards, meeting global industrial safety and quality requirements.
- What is the warranty period for your transformers? We offer a standard 12-month warranty, with free replacement of components damaged by manufacturing defects; extended warranty options are available for bulk custom orders.
Contact Us
Tel: +86 15926315252 | Mobile / WeChat: +86 15926315252 Email: daniel@shlepus.com | WhatsApp: +86 18979230829
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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

