Shanghai Lepus Electrical Equipment Co., Ltd.

China,Shanghai ,Shanghai
Verified Supplier

Chat online Now



Leave a Message

we will call you back quickly!

Submit Requirement

Home>
Automatic Variac>
3 Phase 50KVA Automatic Variac Electric Variable Transformer

China 3 Phase 50KVA Automatic Variac Electric Variable Transformer





3 Phase 50KVA Automatic Variac Electric Variable Transformer

MOQ： 1
Price： 1 pc≤Qty≤5 pcs 1350USD; 5 pcs＜Qty≤100 pcs 1290USD; 100pcs＜Qty 1270USD
Get Latest Price


Payment Terms	T/T,D/P,D/A,L/C,Western Union
Supply Ability	1000000PCS
Delivery Time	1 pc≤Qty≤5 pcs 1-3 working days; 5 pcs＜Qty≤100 pcs 3-7 working days; 100pcs＜Qty More than 7 working days
Packaging Details	Non-fumigation plywood case ; Reference packing size: 60X50X175CM; Reference weight: 220KG
Product name	50KVA 220V 380V 400V Variable Variac Transformer
Place of origin	Shanghai, PRC
Rated capacity	50KVA Or Customized
Product model	TSGC2-50KVA Or Customized
Rated input voltage	Three Phase 220VAC 380VAC Or Customized
Output voltage	Three Phase 0-480VAC 500VAC 560VAC Adjustable Or Customized
Output precision	±1%
Working temperature	－15℃~＋45℃
Brand Name	SHLEIPUSI Or Support OEM/ODM Service
Model Number	TSGC2-50KVA Or Customized
Certification	CE;ISO9001;UL
Place of Origin	Shanghai

View Detail Information

Inquiry by Email Get Latest Price

Chat online Now Ask for best deal

Explore similar products

150KVA Intelligent Automatic Variac High Precision Variable Transformer

Chat online Now
500W Auto Transformer Variac 2 Phase 500VA For Industrial Laboratory

Chat online Now
9KVA 3 Phase Variable Auto Transformer Adjustable Voltage Variac

Chat online Now
Industrial Power Automatic Variac 3 Phase Variable Transformer 50KVA

Chat online Now

Product Details
Company Details

Product Specification


Payment Terms	T/T,D/P,D/A,L/C,Western Union	Supply Ability	1000000PCS
Delivery Time	1 pc≤Qty≤5 pcs 1-3 working days; 5 pcs＜Qty≤100 pcs 3-7 working days; 100pcs＜Qty More than 7 working days	Packaging Details	Non-fumigation plywood case ; Reference packing size: 60X50X175CM; Reference weight: 220KG
Product name	50KVA 220V 380V 400V Variable Variac Transformer	Place of origin	Shanghai, PRC
Rated capacity	50KVA Or Customized	Product model	TSGC2-50KVA Or Customized
Rated input voltage	Three Phase 220VAC 380VAC Or Customized	Output voltage	Three Phase 0-480VAC 500VAC 560VAC Adjustable Or Customized
Output precision	±1%	Working temperature	－15℃~＋45℃
Brand Name	SHLEIPUSI Or Support OEM/ODM Service	Model Number	TSGC2-50KVA Or Customized
Certification	CE;ISO9001;UL	Place of Origin	Shanghai
High Light	50KVA Automatic Variac ，3 Phase Automatic Variac ，Electric Variable Transformer

50KVA 220V 380V 400V Variable Variac Transformer | TSGC2 Series Industrial Adjustable Voltage Regulator

Product Overview

Our TSGC2 Series 50KVA 220V 380V 400V Variable Variac Transformer, developed and manufactured by Shanghai Lepus Electrical Equipment Co., Ltd., is a heavy-duty, energy-saving AC voltage regulation solution designed for high-power industrial voltage adjustment. This contact-type variable variac transformer delivers full-capacity continuous operation, zero waveform distortion, and strong instantaneous overload tolerance, adapting seamlessly to resistive, inductive, and capacitive loads. It is the trusted choice for electrical engineers, factory operators and industrial clients worldwide, widely applied in motor testing, voltage test benches, CNC machine tools, photovoltaic systems, EV charging stations, laser cutting equipment, power transmission systems, and high-precision industrial devices.

Key Features & Competitive Advantages

Engineered for global heavy-duty industrial applications, this 3 phase variable variac transformer offers industry-leading performance:

Universal Voltage Compatibility: Standard 220V/380V/400V three-phase input, with 0-480V/500V/560V adjustable output to fit global industrial power standards.
High Precision & Stable Output: Zero additional waveform distortion with high-conductivity double carbon brushes, ensuring accurate voltage control for sensitive motor testing and precision equipment.
Heavy-Duty Durable Build: 100% pure copper coils with microcomputer modulation control, high-insulation reinforced terminals, and industrial-grade raw materials guarantee long service life, low operating losses, and reliable 24/7 operation.
Intuitive Operation: Smooth manual rotary knob for seamless voltage adjustment, paired with a high-definition digital display for real-time voltage monitoring, ideal for on-site use by electrical engineers.
Full Load Adaptability: Strong overload resistance, compatible with all common industrial loads for factory power systems, generators, and industrial machinery.

Why Choose Shanghai Lepus

As an ISO9001 and CE certified professional variable variac transformer manufacturer, we serve clients across 60+ countries and regions in Central Asia, East Asia, South Asia, Africa, Europe, North and South America. We provide full OEM/ODM customization, including tailored voltage parameters, rated capacity, product appearance, brand logo printing, and custom packaging to fit your unique requirements. Every 50KVA unit undergoes strict multi-stage quality inspection and pre-shipment testing to ensure zero defects. We offer flexible global shipping options with full Incoterms support, lifetime free technical guidance, on-site engineer installation and debugging services, and comprehensive warranty coverage for quality issues, with a low minimum order quantity of 1 unit for all orders.

Technical Specifications

Core Parameter	Standard Specification
Product Name	50KVA 220V 380V 400V Variable Variac Transformer
Standard Model	TSGC2-50KVA (Fully Customizable)
Rated Capacity	50KVA (Customizable on Request)
Rated Frequency	50/60Hz
Input Voltage	3 Phase 220VAC / 380VAC / 400VAC (Customizable)
Output Voltage	3 Phase 0-480VAC / 500VAC / 560VAC Adjustable
Phase	3 Phase
Operating Temperature	-15℃ to +45℃
Relative Humidity	20% to 90% (Non-Condensing)
Enclosure Type	Reinforced Industrial Metallic Cabinet
Dielectric Strength	2500V for 1 Minute
Display System	Digital Display (Customizable)
Load Compatibility	Resistive, Inductive & Capacitive Loads
Certifications	ISO9001, CE

Frequently Asked Questions (FAQ)

Q1: What is your standard lead time for this 50KVA variac transformer?

A: Standard in-stock orders ship within 3-7 working days. Customized or bulk orders take 10-30 days based on order specifications.

Q2: How do you ensure product quality?

A: We implement full-process quality inspection from raw material incoming to final assembly, with strict pre-shipment testing for every unit.

Q3: What are your accepted payment terms?

A: 30% deposit for standard products, minimum 50% advance payment for customized orders, with full balance settled before shipment.

Q4: Do you provide technical support for installation?

A: Yes. Our professional technical team offers full installation guidance, on-site engineer dispatch, and lifetime free telephone technical support.

Q5: What packaging do you use for international shipping?

A: This 50KVA unit uses reinforced fumigated wooden cases for protection. Custom packaging is available upon request.

Q6: Do you accept OEM/ODM orders with our company logo?

A: Yes, we provide full OEM/ODM services, including custom logo printing on products and packaging for eligible orders.

Q7: What are your main global markets?

A: We serve clients worldwide, covering Central Asia, East Asia, South Asia, Africa, Europe, North America and South America.

Q8: What is your monthly production capacity for high-power variac transformers?

A: We produce up to 2,000 high-power industrial units monthly, supporting bulk orders of all sizes.

Q9: Can you customize core parameters like rated capacity and voltage range?

A: Absolutely. We fully customize all parameters to meet your specific industrial application needs.

Q10: What is your minimum order quantity (MOQ)?

A: Our MOQ is 1 unit, accommodating both sample testing and large-scale bulk procurement needs.

Contact Us

TEL / WeChat: +86 15926315252 | Email: daniel@shlepus.com | Whatsapp: +86 18979230829

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 

.gtr-container-lepus-intro-789xyz { font-family: Verdana, Helvetica, "Times New Roman", Arial, sans-serif; color: #333; padding: 16px; line-height: 1.6; box-sizing: border-box; max-width: 100%; overflow-wrap: break-word; } .gtr-contain... .gtr-container-lepus-intro-789xyz { font-family: Verdana, Helvetica, "Times New Roman", Arial, sans-serif; color: #333; padding: 16px; line-height: 1.6; box-sizing: border-box; max-width: 100%; overflow-wrap: break-word; } .gtr-contain...

+ Read More

Reach Us
Shanghai Lepus Electrical Equipment Co., Ltd.
No. 1282, Waiqian Road, Jiading District, Shanghai
https://www.volt-transformer.com/

Chat online Now

Leave a Message, we will call you back quickly!