Audited Supplier
S20
Power, Electronic, Instrument, Lighting, Rectifier, Audio, Power Distribution System
Three
Core-type Transformer
Oil-immersed Type Transformer
Two-winding Transformer
ISO9001-2000, ISO9001
Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer
Power Frequency
Ring
Sinm
Power
Aluminum or Copper
Sinm
Zhejiang, China
Product Description
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
| 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 . |
