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High-Efficiency Oil-Immersed Transformer for Robust Energy Management Solutions
US$3,194.03-11,940.30
1 Piece
Product profile
Customization
AvailableApplication
Power, ElectronicPhase
ThreeModel NO.
S20-MCore
Core-type TransformerCooling Method
Oil-immersed Type TransformerWinding Type
Two-winding TransformerCertification
ISO9001-2000, ISO9001, CCCUsage
Power Transformer, Distribution TransformerFrequency Characteristics
Low FrequencyShape of Core
RingBrand
YuantongVoltage Grade
10.5kvRated Capacity
1000kVAInsulation
Insulating OilWinding Material
Copper WindingTransport Package
Wooden BoxSpecification
1400kgTrademark
YuantongOrigin
ChinaKey features
Robust Heat Dissipation: Insulating oil structure ensures high efficiency and superior temperature control.
Long Service Life: Robust structure allows steady operation for decades with minimal maintenance.
Strong Overload Resistance: Capable of handling high-power, full-load conditions with short-term overload margin.
Comprehensive Safety Protection: Monitors temperature, pressure, and oil-gas status to predict and avoid faults.
Wide Application Versatility: Suitable for outdoor, indoor, and box substations in power grids and industries.
Flexible Customization: Offers full, minor, and flexible customization from samples or designs.
1-Year Warranty Coverage: Provides a one-year warranty period for peace of mind and reliability.
Low Failure Rate: Designed for stable long-term operation with low failure rates in complex settings.
Company profile
Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤4.96h
About Our Factory & Business Background
AddressNantong, Jiangsu, China
Plant Area15458 square meters
Terms of PaymentLC, T/T, D/P
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: within 15 workdays, one month Off Season Lead Time: within 15 workdays, one month
Minimum Order Quantity1
Supply Chain Partners86
Our Production Capability & Technical Expertise
Main ProductsPower Transformer, Oil Immersed Transformer, Dry Type Transformer, Pole Mounted Transformer, Amorphous Alloy Transformer, Compact Substation (European Type Prefabricated, New Energy Transformer, Special Transformer, Open Ventilated Dry Transfomer(Non-Encapsulated), Vpi Dry Transformer
Production Lines5
Production MachinesCross Cutting Production Line, Automatic Laminating Machine, Curing Oven, Pouring Machine, Slitting Cutter, Wire Wrapping Machine
QA/QC inspectors12 people
Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsHave instructions and uniformly followed
R&D Engineers13 people
Traceability of Raw MaterialsYes
Our Industry Experience & Global Business Record
Main MarketsDomestic
Repeat Buyers Choice10%~30%
Overseas Agent/BranchNo
New Products Launched in Last yearYes
Our Certifications, Standards & Industry Recognition
Management System CertificationISO9001:2015, ISO45001:2018, ISO14001
Product CertificationCE
Cooperated with Fortune 500Yes
Product Q&A
Q:Are oil-immersed transformers only suitable for outdoor use?
A:
No. Oil-immersed transformers are suitable for outdoor, indoor, and box substations. With excellent heat dissipation and overload performance, they are widely used in power grid and industrial scenarios, operating indoors with proper ventilation and fire protection measures.
Q:Is noise during operation of oil-immersed transformers a fault?
A:
Steady, uniform humming is normal electromagnetic noise. Sharp abnormal sounds, intense vibrations, and unstable noise indicate abnormalities like core looseness, unbalanced load, or abnormal voltage, requiring timely maintenance.
Q:Does transformer oil need regular replacement?
A:
Frequent replacement is unnecessary. Regular quality testing, impurity filtration, and dehumidification suffice. Replace oil only if severely aged, damp, carbonized, or failing insulation standards.
Q:What are the core advantages of oil-immersed transformers compared with dry-type transformers?
A:
They provide superior heat dissipation, larger capacity, stronger overload resistance, longer lifespan, and reduced maintenance, perfect for high-power, continuous industrial and grid use.
Q:Can oil-immersed transformers operate under full load for a long time?
A:
Yes. Standard oil-immersed transformers allow continuous operation at rated load with short-term overload margin, ensuring stable performance with qualified oil and good heat dissipation.
Send Inquiry
*To:
Jiangsu Yuantong Electric Group Co., Ltd.
Jiangsu Yuantong Electric Group Co., Ltd.*Content:
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