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High-Efficiency 500kVA Oil Immersed Power Transformer for Sale
US$3,100.00-5,499.00
1 Piece
Sample price:US$3200.00/piece.Request sample
Product profile
Customization
AvailableApplication
Power, Electronic, Instrument, Lighting, RectifierPhase
ThreeModel NO.
S13-500Core
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 FrequencyShape of Core
EERated Capacity
500 kVAFrequency
50 HzCooling Mode
Onan (Oil Natural, Air Natural)Regulation Type
off-Circuit Tap ChangerTransport Package
CartonSpecification
S13-500KVA/10KV ( for sealed type)Trademark
WeiguanOrigin
Wenzhou, ChinaHS Code
8504211000Production Capacity
1000pieces/MonthKey features
Ultra-low no-load loss. Advanced S13 core design reduces energy waste by over 30% compared to S11, significantly lowering your electricity bill.
Fully sealed maintenance-free structure. Corrugated tank with oil-preservation design prevents oil oxidation and moisture ingress, ensuring long-term reliable operation.
High overload capacity & wide voltage adaptability. Rated at 500kVA with 10kV or 35kV input, supports 1.5x short-term overload, ideal for industrial and residential grid applications.
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: ≤0.04h
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:What is the main advantage of the S13 transformer compared to S11?
A:
The S13 transformer reduces no-load loss by over 30% compared to S11, which significantly lowers your annual electricity costs, especially for continuous operation applications.
Q:Does this transformer require regular oil inspection or maintenance?
A:
No. The S13-500kVA features a fully sealed corrugated tank design. It prevents oil oxidation and moisture ingress, so no routine oil testing or maintenance is needed.
Q:What voltage levels does this 500kVA transformer support?
A:
It supports 10kV or 35kV on the primary side and 0.4kV on the secondary side. It also handles 1.5x short-term overload for industrial or residential grid use.
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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