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{"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"}}
Our 20KVA Low Voltage 3 Phase Transformer (Model SG-20KVA) is a premium SG/SBK series industrial power transformer, engineered for reliable low-voltage power conversion in global 50/60Hz electrical circuits up to 1000V. With standard 3-phase 380V input and single-phase 220V output (fully customizable voltage and capacity), it is the ideal power solution for hospitals, factory power systems, CNC machine tools, photovoltaic systems, power transmission equipment, precision instruments, generators, motors, and EV charging stations. Available in enclosed cabinet (SG) and open-frame (SBK) designs, it delivers full-capacity continuous operation with stable performance, low loss, and strong adaptability to various loads for industrial and commercial applications worldwide.
Key Features & Advantages
High-Efficiency Energy-Saving Design: High-permeability silicon steel core ensures high magnetic flux, <55dB ultra-low noise operation, ≥90% working efficiency, minimal energy loss, and <80K temperature rise, fully compliant with global environmental standards.
Superior Conductive Construction: High-purity winding material delivers exceptional electrical conductivity and low temperature rise, paired with a safe, durable structure and convenient wiring design for simplified installation and maintenance.
Comprehensive Safety Protection: High-insulation materials withstand 3500V voltage tests, with F-class insulation, high-quality nylon frame, and secure high-insulation terminals; integrated safety trip lock prevents overload and short-circuit hazards.
Smart Monitoring & User-Friendly Design: Digital display provides clear real-time working status tracking, with input/output status indicators, brake-equipped universal wheels for flexible mobility, and porous heat emission holes for efficient thermal management.
Customizable Adaptability: Supports customized protection classes (IP23, IP44, IP54, IP64, IP56), with ±2% output precision, no additional waveform distortion, and stable operation in -10℃ to +45℃ working environments.
Why Choose Us
As a professional transformer manufacturer serving the global market, we offer factory-direct pricing with no middleman markup for clients worldwide. We provide full OEM/ODM services, including custom parameters, appearance, branding, and packaging, plus free professional product photography and video producing. Every unit undergoes strict full-stage quality inspection from raw material intake to final assembly, with 100% pre-shipment testing to ensure zero defects. We support flexible global shipping via sea, air, land, express, and railway, with all mainstream international trade terms available. Backed by lifetime free technical guidance, video installation support, and on-site engineer services, we boast a monthly capacity of 10,000 units for small-power products and 2,000 units for large-power models, with a minimum order quantity of just 1 set to meet both sample and bulk demands.
Technical Specifications
Parameter
Details
Product Name
20KVA Low Voltage 3 Phase Transformer
Brand
SHLEIPUSI / Customized OEM/ODM Supported
Place of Origin
Shanghai, China
Model
SG-20KVA (Customizable)
Rated Capacity
20KVA (Customizable)
Rated Input Voltage
Three Phase 380V (Customizable)
Rated Output Voltage
Single Phase 220V (Customizable)
Working Frequency
50/60Hz
Output Precision
±2%
Insulation Class
F
Waveform Distortion
No additional waveform distortion
Short-Circuit Resistance
4%
Working Temperature
-10℃ ~ +45℃
Insulation Resistance
≥5MΩ
Noise
＜55dB
Temperature Rise
＜80K
Protection Class
IP23/IP44/IP54/IP64/IP56 (Customizable)
Cooling Method
Dry type air cooling
Working Efficiency
≥90%
Frequently Asked Questions (11 Items)
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 quality inspection at every stage from raw material intake to manufacturing, and only ship products that meet all quality standards.
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 provides full installation guidance and application support, including video and on-site engineer services.
What packaging do you use for your products?
Large products are packed in heavy-duty wooden cases, and small products use high-strength cartons, with custom packaging options available.
Can you put our custom logo on the product?
Yes, we accept full OEM and ODM services, with custom logo placement on products, manuals, and packaging for qualified orders.
Where is your major market?
Our products are sold globally, covering Central Asia, East Asia, South Asia, Africa, South America, and North America.
What is your production capacity?
Up to 10,000 units monthly for small-power products, and 2,000 units monthly for larger-power transformers.
What is your minimum order quantity (MOQ)?
Our minimum order quantity is 1 set, supporting both sample testing and bulk purchase.
What is your warranty policy?
We provide free replacement of components damaged by quality issues during the warranty period, plus lifetime free telephone technical guidance.
Can we customize the protection class and voltage parameters?
Yes, we fully support custom parameters including voltage, capacity, protection class, and enclosure design to fit your specific application needs.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
17 Years
Total Annual:
5,800,000USD-7,300,000
Employee Number:
25~35
Ecer Certification：
Verified Supplier
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...
