Type Double-Winding Tap-Changing Oil Immersed Distribution Power Transformer

• Customization: Available
• Application: Power, Electronic, Instrument
• Phase: Three
• Model NO.: 30-2500kVA 10/0.4kv
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Multi-winding Transformer
• Certification: ISO9001-2000, ISO9001, CCC
• Usage: Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: Ring
• Brand: Leicheng
• Name: Oil Type Transformer
• Winding Way: Two-Winding Transformer
• Using: Power Transformer, Distribution Transformer
• Frenquency: 50Hz
• Rated Capacity: 30kVA--2500kVA
• OEM: Avaliable
• Voltage: High Voltage
• Material: Copper
• Model No.: S11
• Package Gross Weight: 500.000kg
• Package Size: 150.00cm * 100.00cm * 100.00cm
• Cooling Way: Oil-Immersed Type Transformer
• Transport Way: Wooden Box
• Shape of Center: Ring
• Maximum Productivity: 50000 PCS/Month
• Transport Package: Export Standard Wooden Case
• Specification: 2600.000kg
• Trademark: xinte
• Origin: China
• HS Code: 8504349000
• Production Capacity: 50000 PCS/Month

Product Description

Product Description

 

The iron core of S11-M series low loss energy-saving transformer produced by our company adopts laminated structure. This product is based on fully absorbing the advanced technology and process of domestic oil immersed transformer, combined with the technical level of our company, putting the reliability of the product in the first place, at the same time, the no-load loss and no-load current of the product are greatly reduced.
 

Product details

 

* This model is produced in accordance with Chinese national GB standards and the international IEC standards.
* It uses oil as the main insulation means of the transformer,and relies on oil as the cooling medium, such as oil-immersed natural cooling ,oil-immersed air cooling, oil-immersed water cooling and forced oil circulation, etc.
* The main components: iron core, winding, fuel tank, oil pillow, breathing apparatus, explosion-proof tube (pressure release valve), radiator, insulating casing, tap switch, gas relay, thermometer, oil purifier, etc.
* Widely used in high-rise buildings, commercial centers, subways, airports, stations, industrial and mining enterprises, drilling platforms and oil production platforms; especially suitable for use in flammable, explosive and other harsh environments.

Product Parameters

 

 

1.Power Capacity:	25-2500KVA
2.Voltage Level:	10KV,11KV, 13.8KV,15KV,17.5KV ,20KV,22KV ,24KV ,30KV,33KV 35KV 36KV and Others as customers requirement
3.Type of Voltage Regulation:	Off-circuit or On-Ioad
4.Tapping Range:	±5 %  ±2x2.5 % ±4x2.5 %
5.Frequency:	50Hz or 60Hz
6.Phases:	Three or single
7.Connection Symbol:	Dyn11,Yyn0 ( or as requested)

Product manufacturing process

Amorphous Alloy Core Distribution Transformer Level
Amorphous core distribution transformers. Core is its amorphous alloy with soft 
magnetic material's characteristics can further reduce the distribution system for
loss and reduce air pollution. This new transformer transformer compared with 
the conventional silicon steel, cut 80% of the no-load loss is efficient .
Superscript reached the world's advanced level.
Amorphous alloy is a new energy-saving materials, iron, boron and other 
elements of solid materials used in producing rapid condensation urgent Arts, to 
their physical properties and performance of non-crystal metal atoms arranged 
disorderly, it is totally different from the crystal structure with silicon steel was 
more conducive to magnetization and magnetic. This new materials for 
transformer cores. Operating pressure changes at 100-120 times per second 
magnetized by the magnetic and said to be relatively easy thus greatly reducing 
the core of the no-load loss, but also reduce emissions if used in oil-immersed 
transformers CO, SO.NOX and other harmful gases, and has been called the 20th 
century's "green materials."
SBH15-based amorphous alloy core distribution transformer products that both 
single or three-phase five-volume box cores. Core Molding frame clamping 
plates, foil around for the type of low voltage windings so low loss, the short 
circuit capacity. advanced structural reasonable overall performance indicators
have reached the world's advanced level.

Product application

 

1. Quality assurance for direct supply of key materials
2. Corrugated type tank: automatic welding, zero leakage rate, strong corrosion resistance
3. Positioning device for active-part: free core suspending, maintenance-free, safe and reliable
4. Dedicated automatic winding machine to ensure coil quality  
5. Multiple shock absorption and noise reduction measures to ensure low operation noise
6.Special structural design and material selection to ensure strong short circuit resistance

Waste incineration project,three gorges dam project,zhuhai-hong kong-macao bridge,state grid corporation,coal mine,photovoltaic project Power stations,compact transformer station, normal industrial factories , mines , hospitals, buildings, airports, tunnels, chemical plants, nuclear power plants etc.and so on.

Product recommendation

 

Roofing and walling, curved profiles, corrugated sheets, foamed sandwich panels roofing and walling, roof tiles, rainwater gutter, metal doors, garage doors, wall panels partitions, ceiling panels, suspended frames, interior metal doors or windows, profiles for exterior cabinets of white appliances, office furniture home appliance.they are mainly used in construction, household appliances, automobiles, containers, transportation and household industries and other fields. Especially steel structure construction, automobile manufacturing, steel warehouse manufacturing and other industries.

Certifications

 

Company Profile

 

Packaging & Shipping

 

FAQ
1. Are you a trading company or manufacturer ?
We are a professional factory with 10 years experience in the field of High and Low voltage switchgears,Substation,transformers,cable distribution box and various electrical equipment, such as vacuum circuit breaker , load break switch etc.
Our factory is the excellent supplier of State Grid Corporation of China.
2. Do you accept customized serveice ?
We offer OEM/ODM service , can print your logo on product . our professional technical and quotation team can provice a satisfied project according to your drawing and parameters.
3. What is your MOQ?
Our MOQ is 1 piece.
4. How long is your delivery lead time ?
It depends on your product requirement and quantity . Generally , 5~10 working days is available
5. How do you solve quality problems?
Please porvide detailed photoes of quality problems. our technical and quality testing department will analyse.we will make a satisfied soluton within 2 days .
6. What is your payment terms ?
30%T/T in advance,70% before shipment . West union , L/C are also acceptable .