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Yuantong 30kVA Three Phase Transformer with Cast Resin Insulation
US$1,600.00-16,000.00
1 Piece
Product profile
Customization
AvailableApplication
Power, ElectronicPhase
ThreeModel NO.
SC(B)11Core
Core-type TransformerCooling Method
Dry-type TransformerWinding Type
Two-winding TransformerCertification
ISO9001-2000, CCC, UL;cUL;CEUsage
Distribution TransformerFrequency Characteristics
Low FrequencyShape of Core
Rectangular FrameBrand
YuantongVoltage Level
20kvRated Capacity
30kVA~2500kVAInsulation
Cast ResinConnection-Group Code
Yyn0/Dyn11Transport Package
Wooden BoxSpecification
3110kg/unitTrademark
YuantongOrigin
ChinaHS Code
850433Key features
Oil-Free Safety Design: Eliminates oil leaks, fire, and explosion risks with zero emissions.
Cast Resin Insulation: Uses vacuum epoxy resin casting for high insulation and moisture resistance.
Low Noise Operation: High-permeability core and optimized winding ensure quiet performance.
Overload Resistance: Supports short-time overload with strong short-circuit and impact resistance.
Flexible Customization: Full customization available for voltage, capacity, and insulation types.
Wide Application Range: Suitable for data centers, hospitals, schools, and photovoltaic systems.
Minimal Maintenance: No oil tanks required; compact design reduces operating costs.
Multiple Certifications: Certified with ISO9001, CCC, UL, cUL, and CE for international standards.
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: ≤4.19h
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:Is an oil pit needed for dry-type transformers?
A:
No, the whole unit is oil-free.
Q:Can dry-type transformers be placed outdoors directly?
A:
No, a power room or protective cabinet is required.
Q:What is the maximum load for long-term operation?
A:
It shall not exceed the rated capacity of the equipment.
Q:What are the two common winding materials?
A:
Copper winding and aluminum winding.
Q:What is the core advantage of dry-type transformers over oil-immersed ones?
A:
Fire safety, suitable for indoor and crowded public areas.
Send Inquiry
*To:
Jiangsu Yuantong Electric Group Co., Ltd.
Jiangsu Yuantong Electric Group Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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