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{"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"}}
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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 3 Phase Distribution Transformer (SG/SBK series) is a high-performance dry-type power distribution solution engineered for global industrial and electrical applications. Rated for 50Hz/60Hz AC circuits with operating voltage up to 1000V, it delivers stable, high-precision voltage conversion with a standard 380V input and 400V/415V output, with fully customizable voltage configurations to meet diverse project demands. With a flexible capacity range from 500VA to 2000KVA, our 20KVA model is the ideal 3 phase distribution transformer for low-voltage power distribution cabinets, electrical equipment and transmission control systems. It is widely trusted by electrical engineers, factory operators and industrial professionals worldwide, perfectly suited for power distribution cabinets, factory power systems, CNC machine tools, photovoltaic systems, power transmission equipment, precision instrumentation, generators, industrial motors and EV charging stations.
Key Features & Advantages
Built with premium raw materials and optimized design, our 3 phase distribution transformer delivers exceptional long-term reliability and energy efficiency for continuous industrial operation. Core benefits include full-capacity non-stop operation under non-overloaded conditions, ultra-low temperature rise, and minimal energy losses for reduced operating costs. We adopt a high-permeability silicon steel core for noise-free operation (<55dB) and high magnetic flux, paired with high-purity winding material for superior conductivity and reduced heat generation. High-grade insulation materials withstand 3500V dielectric strength tests, while a heavy-duty nylon frame ensures stable insulation performance with Class H insulation grade. Available in SG (protective safety cabinet) and SBK (cabinet-free) designs for flexible cabinet integration, it features ±2% output precision, no additional waveform distortion, robust high-insulation terminals, durable construction, and user-friendly wiring, with full compliance with global environmental standards.
Why Choose SHLEIPUSI
As a professional 3 phase distribution transformer manufacturer serving the global market, we deliver tailored end-to-end power solutions meeting international quality benchmarks. We offer comprehensive OEM/ODM services, including custom capacity, voltage, appearance, logo branding and packaging, with free professional product photography 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, express and railway, 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 manufacturing defects during the warranty period. With a monthly capacity of 10,000 small-power units and 2,000 large-power models, we accommodate flexible orders with a minimum order quantity of just 1 set.
Technical Specifications
Parameter
Core Specification
Fully Customizable
Product Name
20KVA 3 Phase Distribution Transformer
Yes
Model
SBK/SG-20KVA
Yes
Rated Capacity
20KVA
Yes
Rated Input Voltage
3 Phase 380V
Yes
Rated Output Voltage
3 Phase 400V/415V
Yes
Working Frequency
50/60Hz
Yes
Output Precision
±2%
Yes
Insulation Class
H
Yes
Working Efficiency
≥90%
Yes
Cooling Method
Dry Type Air Cooling
Yes
Noise Level
＜55dB
Yes
Frequently Asked Questions (FAQ)
What is the lead time for 20KVA 3 phase distribution transformers?
Standard models ship within 3-7 working days; custom orders take 10-30 days based on quantity and specifications.
How do you control the product quality of your distribution transformers?
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 accepted 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 and cabinet integration?
Yes, our professional technical team offers full installation and application guidance, including remote 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 international transit protection.
Do you accept OEM/ODM orders with our brand logo?
Yes, we provide full OEM/ODM services, including custom logo printing on products, manuals and packaging for bulk orders.
What are your main global markets?
Our distribution transformers are sold worldwide, covering Central Asia, East Asia, South Asia, Africa, South America and North America.
What is your monthly production capacity for 3 phase transformers?
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 20KVA 3 phase distribution transformers.
Can you customize configurations for my power distribution project?
Yes, we fully customize voltage ratio, capacity, protection grade and design to match your factory, photovoltaic or EV charging distribution 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...
