S11-250kVA Oil-Immersed Power Transformer with a Voltage Ratio of 10/0.4

Product Details
Customization: Available
Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio, Power Distribution System
Phase: Three
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  • S11-250kVA Oil-Immersed Power Transformer with a Voltage Ratio of 10/0.4
  • S11-250kVA Oil-Immersed Power Transformer with a Voltage Ratio of 10/0.4
  • S11-250kVA Oil-Immersed Power Transformer with a Voltage Ratio of 10/0.4
  • S11-250kVA Oil-Immersed Power Transformer with a Voltage Ratio of 10/0.4
  • S11-250kVA Oil-Immersed Power Transformer with a Voltage Ratio of 10/0.4
  • S11-250kVA Oil-Immersed Power Transformer with a Voltage Ratio of 10/0.4
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Basic Info.

Model NO.
S11
Cooling Method
Oil-immersed Type Transformer
Winding Type
Two-winding Transformer
Certification
ISO9001-2000, ISO9001
Usage
Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer
Frequency Characteristics
Power Frequency
Shape of Core
Ring
Brand
Sinm
Warranty
2 Years
Trademark
sinm
Origin
Zhejiang, China
Production Capacity
5000pieces

Product Description

CONSTRUCTION:

CORE

The core is manufactured from cold-rolled grain oriented, (CRGO) silicon steel. The steel sheets are cut into required dimensions on automated
machines thereby ensuring reduced air gap, low exciting current and low noise. Each lamination is insulated from each other to ensure a long trouble-free lifetime of the core. Using 45° stepping all leaning lamination way to laminate. So the no-load current are reduced efficiently.

WINDINGS

LV winding is manufactured with high quality foil conductor or copper wire, and the ampere-turn is balanceable. The additional loss is low and the ability of anti-short is improved. Oil drawings of heat dispersion are scientifically used in the winding, and the surface of heat dissipation is increased, so the temperature is reduced and the ability of over-load is improved.
temperature is reduced and the ability of over-load is improved.
HV winding is manufactured with high quality copper wire and excellent design structure. It improves the distribution of electric field. With lighting
impulse analysis, the ability of anti-lighting impulse has been improved.

TANK

The tank is jointed with high-quality steel. The surface is eliminated rust phosphate coating and pained with the type of FVC anticorrosive paint. It has
ability to prevent the corrosion from oil and chemical matter. It can be broadly applied to outdoors with bad environment for its contour artistic, easily
installation and maintenance free.

INSULATION OIL

The insulating oil is inhibited, without PCB and generally complies with IEC60296.

STANDARD ACCESSORIES

1. Thermometer
2. Pressure relief valve
3. Oil level gauge
4. Lifting lugs
5. Drain and sampling valve
6. Nameplate
7. Earth terminals
8. Terminal box
9. Over pressure replay

ADVANTAGE:

1. Low loss, low noise, low partial discharge.
2. Strong anti-short circuit capability and high anti-lightning impact level.
3. Excellent moisture resistance for operation at 100% relative humidity.
4. Strong overload capability for long-term operation at 150% loading.

TEST REPROT:

1. ISO 9001 Quality management system certification
2. ISO 14001 Environmental management system certification
3. PCCC  Certificate of qualification
4.National electrical safety quality testing center certificate of qualification
5.Occupational health and safety management system certification
S11-250kVA Oil-Immersed Power Transformer with a Voltage Ratio of 10/0.4S11-250kVA Oil-Immersed Power Transformer with a Voltage Ratio of 10/0.4S11-250kVA Oil-Immersed Power Transformer with a Voltage Ratio of 10/0.4S11-250kVA Oil-Immersed Power Transformer with a Voltage Ratio of 10/0.4S11-250kVA Oil-Immersed Power Transformer with a Voltage Ratio of 10/0.4S11-250kVA Oil-Immersed Power Transformer with a Voltage Ratio of 10/0.4
1. Are you manufacturers ?
 We are a professional factory with 10 years experience in the field of High and low Voltage switch-gears,
Substation,transformers,cable distribution box and various electrical equipment, such as vacuum circuit breaker , load break switch etc.
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 terms of payment ?
T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and pack-ages before you pay the balance.
4. Can your product be customerized ?
Considering differences in voltage. frequency and other speciality of transformer product in different countries and regions,our product can be customerized according to your requirements.
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 asatisfied soluton within 1 days .

 
 
 
 
 
 
 
 
 
 
 

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