Coil copper 3 phase 25kv/0.4kv stepdown power transformer China Manufacturer
Coil copper 3 phase 25kv/0.4kv stepdown power transformer
$660-25000 /Set/Sets
| Payment Type: | L/C,T/T,D/P,D/A,Paypal,Money Gram,Western Union,D/A |
| Incoterm: | FOB,CFR,CIF,EXW,FAS,FCA,CPT,CIP,DEQ,DDP,DDU,Express Delivery,DAF,DES |
| PDDN-Min. Order: | 1 Set/Sets |
| PDDNansportation: | Ocean,Land |
- 11kva
- 30kva
- 100kva
- 1000kva
- 2000kva
- Category: Oil Type Distribution Transformer
The Oil Immersed Transformer is a high-performance transformer with a more reasonable structure and better performance. We prepare the laminations at all levels from an electrical steel strip to form the iron core, shaping them according to the section of the iron core column and yoke. Each lamination must be stacked directionally per the stacking order to reduce hysteresis and eddy current loss. Therefore, the performance is further improved, the loss is reduced, the noise is reduced, the three items are balanced, and the third harmonic component is reduced. A step-down transformer is commonly used. This product suits urban and rural power grid transformation, industrial and mining enterprises, and combined transformers and prefabricated transformer substations.
Oil Immersed Transformers use oil as the primary insulation means and rely on oil as the cooling medium, such as oil-immersed self-cooling, oil-immersed air cooling, oil-immersed water cooling, and forced oil circulation. The main components of the transformer are an iron core, winding, oil tank, conservator, respirator, Pressure Relief Valve, radiator, insulating sleeve, Tap Changer, Gas Relay, thermometer, etc.
The noise of an oil-immersed transformer is low because the oil can penetrate the silicon steel sheets of an oil-immersed transformer for a long time, and the transformer oil has an elastic buffer effect. The winding is made of copper, which is more thermally stable, impact-resistant, and durable.
The Oil Immersed Transformer has the characteristics of good heat dissipation, low loss, large capacity, low price, etc. Its primary role in the power grid is converting electric energy to voltage level. It is understood that most power transformers operating in the power grid are oil-immersed transformers.
ANY CAPACITY and VOLTAGE can be CUSTOMIZED
Capacity/KVA:11 kva~ 2500 kva
Rated Primary Voltage:25kv，and customizable
Rated Secondary Voltage:0.4kv，and customizable
Place of Origin:Henan, China
Brand Name:New Electric PowerModel Number:S9/S11/S13 or Non standard
Phase:3
Usage:Outdoor power Industrial production
Coil Structure:AUTO
Coil material:Copper
Power:Customizable
Electricity/A:Customizable
Connection group label:Dyn11 or Yyn0
impedance voltage:Customizable
No-load loss /KW:Customizable
Load loss /KW:Customizable
Rated frequency:50Hz/60Hz
Type of cooling:ONAN oil is self-cooled
Model No.: S9/S11/S13
Brand: PDDN
Place Of Origin: China
Use: Power, Electronic, Lighting, Audio, Potential, Instrument, Rectifier, Pulse, Reactor
Phase: Three
Coil Structure: Toroidal
Number Of Coils: Autotransformer
Product Name: Oil immersed distribution transformer
Rated Capacity: 30kva~2500kva
Rated Primary Voltage: 6kv/10kv/11kv/13.8kv//15kv/20kv/22kv/33kv/35kv/
Rated Secondary Voltage: 380v/400v/415v/420v
Rated Power: 20kw~2000kw
Frequency: 50Hz/60Hz
Insulation Class: A
Cooling Mode: ONAN
Connection Group Number: Dyn11/Dyn0
Core Material: Copper / aluminum
| PDDN-Selling Units | : | PDDN-Set/Sets |
| PDDN-Single package size | : | 65cm*46cm*88cm |
| PDDN-Single gross weight | : | 50kg |
| Package Type | : | PDDN-Wooden case |
| Picture Example | : |
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