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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"}}
{"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"}}
Our 5KVA 4KW 3 Phase Dry Type Voltage Transformer (SG/SBK series) is a high-performance industrial power solution purpose-built for global 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/220V ratio, with fully customizable voltage configurations to meet diverse project demands. With a broad capacity range from 500VA to 2000KVA, our 5KVA (4KW) model is the ideal dry type voltage transformer for low-voltage electrical equipment and power transmission control systems. It is widely trusted by electrical engineers, factory operators and industrial users worldwide, perfectly suited for factory power distribution, CNC machine tools, photovoltaic systems, power transmission equipment, precision instrumentation, generators, industrial motors and EV charging stations.
Key Features & Advantages
Engineered with premium raw materials and optimized design, our 3 phase dry type voltage transformer delivers exceptional long-term reliability and efficiency. Core benefits include full-capacity continuous operation under non-overloaded conditions, ultra-low temperature rise, and minimal energy losses for maximum energy savings. We adopt a high-permeability new 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 premium nylon frame ensures stable insulation performance. Available in SG (with protective safety cabinet) and SBK (cabinet-free) designs for flexible installation, it features ±2% output precision, no additional waveform distortion, 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 serving the global market, we deliver tailored end-to-end power solutions with products meeting international safety and quality standards. We offer full OEM/ODM services, including custom power ratings, voltage ratios, 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 units, we accommodate flexible orders with a minimum order quantity of just 1 set.
Technical Specifications
Parameter
Specification
Customizable
Product Name
5KVA 4KW 3 Phase Dry Type Voltage Transformer
Yes
Model
SBK/SG-5KVA
Yes
Rated Capacity
5KVA (4KW)
Yes
Rated Input Voltage
3 Phase 220V
Yes
Rated Output Voltage
3 Phase 380V
Yes
Working Frequency
50/60Hz
Yes
Output Precision
±2%
Yes
Insulation Class
F
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 5KVA 4KW 3 phase dry type voltage 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?
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 dry type voltage transformers.
Can you customize voltage and configuration for my specific application?
Yes, we fully customize voltage ratio, capacity and design to match your industrial, photovoltaic or EV charging project 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...
