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20kv Dry Type Step Down Unit 500kVA for Hospital Emergency System
US$2,000.00-20,000.00
1 Piece
Product profile
Customization
AvailableApplication
PowerPhase
ThreeModel NO.
0kV 20kV 35kV Dry Type TransformerCore
Core-type TransformerCooling Method
Dry-type TransformerWinding Type
Two-winding TransformerCertification
ISO9001-2000, ISO9001, CCCUsage
Distribution TransformerFrequency Characteristics
50HzShape of Core
RingBrand
YuantongRated Capacity
50 kVAVoltage Combination
10kv / 0.4kvConnection Group
Dyn11Short-Circuit Impedance
4%No-Load Loss
340WTransport Package
Wooden BoxSpecification
10kV / 50kVA / Dyn11 / Dry typeTrademark
YUANTONGOrigin
ChinaKey features
Comprehensive Customization: Offers full, flexible, and minor customization from samples and designs.
ISO Quality Certification: Certified with ISO9001:2015, ISO45001:2018, and ISO14001 standards.
Fast Production Lead Time: Peak and off-peak season lead time within 15 workdays or one month.
100% Product Inspection: All finished products undergo visual and functional inspection before shipment.
OEM and ODM Services: Available for original equipment manufacturing and original design manufacturing.
Low Minimum Order Quantity: Accepts orders starting from a single unit with flexible customization.
CE Product Certification: Products meet CE safety and compliance standards for international markets.
Traceable Raw Materials: Full traceability system ensures quality and consistency of raw materials.
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: ≤5.42h
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:What is an oil immersed transformer?
A:
Oil immersed transformer is a type of power transformer that uses transformer oil as the main insulation and cooling medium. The iron core and winding are both immersed in an oil tank filled with transformer oil, which not only serves as insulation, but also carries heat to the tank wall through circulation and dissipates it.
Q:What are the commonly used rated voltage levels?
A:
10kV/0.4kV is the most commonly used, and there are also high-voltage models such as 35kV and 110kV.
Q:What is the main function of the transformer oil?
A:
Four core functions: insulation, heat dissipation, arc suppression, and moisture prevention.
Q:Do oil immersed transformers need regular maintenance?
A:
Yes. Regularly check the oil level, oil color, sealing, wiring terminals, and insulation resistance.
Q:What are the hazards of low oil level?
A:
Insulation degradation and internal moisture can easily lead to discharge and short circuit faults.
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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