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High-Efficiency S11 30kVA Three-Phase Oil-Immersed Transformer Electrical Transformer
US$787.00-1,137.50
1 Piece
Sample price:US$787.00/piece.Request sample
Product profile
Customization
AvailableApplication
Power, Electronic, Instrument, Lighting, RectifierPhase
ThreeModel NO.
S11-30Core
Core-type TransformerCooling Method
Oil-immersed Type TransformerWinding Type
Auto-transformerCertification
ISO9001Usage
Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution TransformerFrequency Characteristics
High FrequencyRated Capacity
30 kVAFrequency
50 HzCooling Mode
Onan (Oil Natural, Air Natural)Regulation Type
off-Circuit Tap ChangerTransport Package
CartonSpecification
S11-30kVA/10Trademark
WeiguanOrigin
Wenzhou, ChinaHS Code
8504211000Production Capacity
1000pieces/MonthKey features
High Efficiency & Low Loss: Low no-load loss of 0.1 kW and load loss of 0.6 kW for energy saving.
Customizable Specifications: Supports customization for voltage, capacity, frequency, and cooling modes.
Robust Construction: Oil-immersed, core-type design with Dyn11 connection for stability.
ISO9001 Certified: Manufactured under strict ISO9001 quality management system.
18 Years Experience: Professional manufacturer with over 18 years in transformer industry.
100% Factory Tested: Each unit undergoes rigorous testing with reports provided before shipment.
Long Service Life: Typical lifespan of 20-30 years with proper maintenance and installation.
Comprehensive Support: Offers remote guidance, on-site service, and long-term spare parts supply.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤3.97h
About Our Factory & Business Background
AddressYangao Village, Yanpen Street, Yueqing City, Wenzhou, Zhejiang, China
Plant Area3300 square meters
Registered Capital50,180,000 RMB
Terms of PaymentT/T
International Commercial Terms(Incoterms)FOB
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Minimum Order Quantity1 Set
Supply Chain Partners100
Our Production Capability & Technical Expertise
Main Products3 Phase Transformer, Step up Transformer, Power Substation Transformer, Electrical Transformer, Photovoltaic Transformer, Smart Transformer, Dry Type Transformer, Compact Substation Transformer, Oil Type Transformer, Oil Immersed Transformer
Production Lines12
Production MachinesSlitting machine, Chamfering machine, Vacuum pressure casting machine, Oven, Variable frequency slitting machine, CNC oscillating shear machine
QA/QC inspectors2 people
Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsHave instructions and uniformly followed
R&D Engineers1 people
Traceability of Raw MaterialsYes
Own BrandYes
Our Industry Experience & Global Business Record
Year of Establishment2008-03-10
Main MarketsDomestic
Repeat Buyers Choice30%~50%
Number of Foreign Trading Staff1
Overseas Agent/BranchNo
New Products Launched in Last yearNo
Our Certifications, Standards & Industry Recognition
Management System CertificationISO9001:2015
Cooperated with Fortune 500No
Product Q&A
Q:Are you a manufacturer or trading company?
A:
We are a professional manufacturer with over 18 years of experience in research, development, manufacturing, and operation of transformers.
Q:Do you support customization?
A:
Yes, we support customization for voltage, capacity, frequency, and other special requirements to meet different country standards.
Q:What is the delivery time?
A:
Standard lead time is 15-30 days depending on specifications and order quantity. Customized or large orders require schedule confirmation.
Q:What is the warranty period?
A:
We offer a 12-month warranty from the date of manufacture. Extended warranties are available for major components.
Q:What is the service life of the transformer?
A:
The typical service life is around 20-30 years under normal conditions. Proper maintenance can extend it beyond 30 years.
Send Inquiry
*To:
Weiguan Electric Co., Ltd
Weiguan Electric Co., Ltd*Content:
Supplier replies will be sent to your registered email
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