Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You！
Your requirement has been sent. we will contact you quickly!
{"title":"Small Step Down Single Phase Voltage Transformer 50W 50VA Industry Grade","imgUrl":"https:\/\/img.chinax.com\/nimg\/22\/d4\/f0948ee0d0381313180cc09100b3-200x200-1\/small_step_down_single_phase_voltage_transformer_50w_50va_industry_grade.jpg","attrs":{"Brand Name":"SHLEIPUSI Or Support OEM\/ODM Service","Model Number":"JBK-50VA","Certification":"CE;ISO9001;UL","Place of Origin":"Shanghai"}}
{"title":"Dry Type Three Phase Voltage Transformer 20KVA with Digital Display","imgUrl":"https:\/\/img.chinax.com\/nimg\/9e\/0f\/4ef1d60a19f77c126dc7ec62085d-200x200-1\/dry_type_three_phase_voltage_transformer_20kva_with_digital_display.jpg","attrs":{"Brand Name":"SHLEIPUSI Or Support OEM\/ODM Service","Model Number":"SG-20KVA Or Customized","Certification":"CE;ISO9001;UL","Place of Origin":"Shanghai"}}
{"title":"Three phase to single phase voltage transformer 380V To 110V Voltage Transformer","imgUrl":"https:\/\/img.chinax.com\/nimg\/58\/ea\/d2312e0e38f6124dde293a34e573-200x200-1\/three_phase_to_single_phase_voltage_transformer_380v_to_110v_voltage_transformer.jpg","attrs":{"Brand Name":"SHLEIPUSI Or Support OEM\/ODM Service","Model Number":"SDG-50KVA Or Customized","Certification":"CE;ISO9001;UL","Place of Origin":"Shanghai"}}
{"title":"208V To 380V To 220V Voltage Transformer boosting transformer 20KVA dry type","imgUrl":"https:\/\/img.chinax.com\/nimg\/bc\/ba\/ca35657f6c93a5388950ed8a5f58-200x200-1\/208v_to_380v_to_220v_voltage_transformer_boosting_transformer_20kva_dry_type_voltage_transformer.jpg","attrs":{"Brand Name":"SHLEIPUSI Or Support OEM\/ODM Service","Model Number":"SG-20KVA Or Customized","Certification":"CE;ISO9001;UL","Place of Origin":"Shanghai"}}
{"title":"IP 54 Outdoor use voltage transformer three phase dry type isolation voltage","imgUrl":"https:\/\/img.chinax.com\/nimg\/24\/df\/7191d8e7038bdf6009185a578818-200x200-1\/ip_54_outdoor_use_voltage_transformer_three_phase_dry_type_isolation_voltage_transformer.jpg","attrs":{"Brand Name":"SHLEIPUSI Or Support OEM\/ODM Service","Model Number":"SG-80KVA Or Customized","Certification":"CE;ISO9001;UL","Place of Origin":"Shanghai"}}
{"title":"160KW 200KVA 10000V 400V 420V 440V Transformer 3 Phase Voltage Transformer","imgUrl":"https:\/\/img.chinax.com\/nimg\/a3\/f9\/747aeb15f1dcfb8c77871e629086-200x200-1\/160kw_200kva_10000v_400v_420v_440v_transformer_3_phase_voltage_transformer.jpg","attrs":{"Brand Name":"SHLEIPUSI Or Support OEM\/ODM Service","Model Number":"SBK-200KVA Or Customized","Certification":"CE;ISO9001;UL","Place of Origin":"Shanghai"}}
{"title":"120KVA 100KW Voltage Transformer 480V To 220V Step down Dry Type Voltage","imgUrl":"https:\/\/img.chinax.com\/nimg\/1d\/47\/a0f898bae4bcc4b3517fae4a8f99-200x200-1\/120kva_100kw_voltage_transformer_480v_to_220v_step_down_dry_type_voltage_transformer.jpg","attrs":{"Brand Name":"SHLEIPUSI Or Support OEM\/ODM Service","Model Number":"SBK-120KVA Or Customized","Certification":"CE;ISO9001;UL","Place of Origin":"Shanghai"}}
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
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...
