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630kVA 22kv on Load Tap Changer Three Phase Oil Immersed Power Transformer
US$4,030,000.00
1-9 Pieces
US$390,000.00
10+ Pieces
Sample price:US$700.00/piece.Request sample
Product profile
Customization
AvailableApplication
Power, Electronic, Lighting, RectifierPhase
ThreeCore
Core-type TransformerCooling Method
Oil-immersed Type TransformerWinding Type
Two-winding TransformerCertification
ISO9001-2000, ISO9001, CCC, UL IEC IEEE GOST CSAUsage
Power TransformerFrequency Characteristics
Power FrequencyShape of Core
RingBrand
YaweiWarranty
12 MonthsWinding Material
CopperCore Material
Silicon SteelTransport Package
Wooden CaseSpecification
as per designTrademark
winpowerOrigin
ChinaHS Code
8504231100Production Capacity
30sets/MonthsKey features
Equipped with a load tap changer, the voltage can be adjusted without power interruption, ensuring continuous power supply.
Suitable for areas with large voltage fluctuations, effectively improving power quality.
Rigorous factory testing procedures ensure that each product passes comprehensive tests including withstand voltage, load, and temperature rise.
Company profile
Business Type: Manufacturer/FactoryExport Year: 2007-11-16Nearest Port: SHANGHAIAverage Response Time: ≤3.20hTerms of Payment: T/T, LC, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, DAP, CIP, CPT
About Our Factory & Business Background
AddressChengdu, Sichuan, China
Average Lead TimePeak Season Lead Time: 1-3 months Off Season Lead Time: 1-3 months
Our Production Capability & Technical Expertise
Main ProductsPower Transformer, Dry-Type Transformer, Oil-Immersed Transformer, Distribution Transformer, American Pad-Mounted Transformers, Single/Three Phase Transformer
Our Industry Experience & Global Business Record
Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Product Q&A
Q:What is the life expectancy of an oil-immersed transformer?
A:
Around 20-30 years
The typical lifespan of an oil-immersed transformer is around 20-30 years, but some high-voltage models that are kept in pristine conditions can last 50 or 60 years! Most of the time, these transformers will outlast the career of the person who ordered or installed them.
Q:What happens if there is moisture in transformer oil?
A:
Moisture in a Transformer
Moisture is a significant concern for power transformers and can lead to unexpected failure of equipment and unplanned outages. Excessive moisture in the oil of a transformer reduces the oil's dielectric strength. This introduces the opportunity for flashover and arcing.
Q:What happens if you underload a transformer?
A:
In reality, transformers running at underload hampers its longevity and efficiency. When a transformer is not correctly sized, the underloaded condition would result in high harmonic currents. This may also cause heating of transformers. All of this sum up to cause poor performance of the transformer.
Send Inquiry
*To:
Winpower Electric Co., Ltd.
Winpower Electric Co., Ltd.*Content:
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