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Fully Sealed Threep Hase Step Down 11/12kv Oil Immersed Transformer for Metro / Railway
US$8,500.00
20-49 Pieces
US$8,480.00
50-99 Pieces
US$8,450.00
100+ Pieces
Sample price:US$60000.00/piece.Request sample
Product profile
Customization
AvailableApplication
Power, Electronic, Instrument, Lighting, Rectifier, AudioPhase
ThreeModel NO.
KML-CTP-002Core
Amorphous Alloy TransformerCooling Method
Oil-immersed Type TransformerWinding Type
Multi-winding TransformerCertification
ISO9001-2000, ISO9001, CCCUsage
Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution TransformerFrequency Characteristics
Power FrequencyShape of Core
EEBrand
CamilloFrequency
50Hz/60HzTemperature Rise
≤100KInsulation Class
F / HUse
Single-Phase Transformer, Rectifier Transformer,Winding Material
Copper / AluminumRated Capacity
30~2500kVASound Level
40-56 DbStandard
IEC 60076-11Cooling Mode
Onan (Oil Natural, Air Natural)Short-Circuit Impedance
4 / 6 / 8 %Regulation Type
off-Circuit Tap ChangerApplication1
Load Center,Subway StationApplication2
Solar Power Plant,Offshore WindApplication3
Shopping Mall,Chemical Plant,Office BuildingApplication4
Hospital,School CommunityTransport Package
Wooden Pallet/Wooden CaseSpecification
SCB12-30KVA/10KVTrademark
CamilloOrigin
YangzhouHS Code
8504211000Production Capacity
1000pieces/YearKey features
The core is made of imported high-quality cold-rolled silicon steel sheets with an automatic stacking and PET tape binding process, reducing no-load loss and no-load current.
The special process and stacked core structure significantly reduce no-load loss and no-load current. These improvements help lower energy consumption and improve energy efficiency.
Fully sealed structure extends the service life of the transformer, eliminating the need for core lifting and maintenance.
Improvements to the sealing components of the oil tank ensure no need for oil replacement during the transformer normal service life, enhancing operational safety and reliability on the grid.
balanced ampere-turns, refined strength calculations, and dense winding processes. Even pressure distribution and special force protection ensure strong short-circuit resistance.
Widely used in urban power grids, rural power grids, high-end power supply fields, and industries such as steel, coal, chemicals, cement, paper, and metallurgy.
Flexible product designs can be customized to meet specific requirements. With in-house factories and a strong R&D team, we provide comprehensive one-stop solutions tailored to your needs.
Wide ambient adaptability, available for high altitude, outdoor and industrial heavy-load sites.
Low noise design, suitable for urban power stations and residential surrounding power projects.
ONAN cooling system with corrugated radiator ensures stable temperature under rated load.
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: Shanghai portAverage Response Time: ≤1.50h
About Our Factory & Business Background
AddressN/a, Yangzhou, Jiangsu, China
Plant Area3042 square meters
Number of Employees23
Registered Capital2,000,000 RMB
Terms of PaymentT/T, PayPal, Western Union, Small-amount payment
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays
Minimum Order Quantity1
Supply Chain Partners32
Our Production Capability & Technical Expertise
Main ProductsSteam Heating Coils,Pressure Vessel,Vessel Head,Heavy Sheet Metal Customization
Production Lines1
Production MachinesBending Machine, Drilling machine, Lathe
Inspection Type for Finished Products100% inspection(Visual inspection)
Inspection Method for Finished ProductsHave instructions and uniformly followed
R&D Engineers2 people
Traceability of Raw MaterialsYes
Our Industry Experience & Global Business Record
Year of Establishment2020-02-11
Main MarketsDomestic
Repeat Buyers Choice50%~80%
Number of Foreign Trading Staff2
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 standards does your 11kV oil-immersed transformer comply with?
A:
It complies with IEC 60076 international standard, Chinese national standard GB1094.1 5 Power Transformers and GB/ T6451 for three-phase oil immersed power transformers.
Q:What is a hermetically-sealed (fully-sealed) oil-immersed transformer?
A:
It removes the traditional oil conservator, uses corrugated tank plates for cooling. Corrugated panels expand and contract following thermal change of transformer oil, isolating internal components from outside atmosphere.
Q:What cooling method is adopted for your oil immersed distribution transformer?
A:
Standard cooling is ONAN (Oil-immersed Natural Air Cooling).
Q:What vector groups are available for your oil-immersed transformers?
A:
Main options: Dyn11, Yyn0, Y(N)d11, Dd0. For capacity 500kVA, load-loss values differ for Dyn11/Yzn0 and Yyn0 connections according to our technical sheet.
Q:What rated frequency do your oil immersed transformers support?
A:
Both 50Hz and 60Hz are available for selection or customization.
Send Inquiry
*To:
Yangzhou Camillo Machinery Co., Ltd
Yangzhou Camillo Machinery Co., Ltd*Content:
Supplier replies will be sent to your registered email
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