25kva 10kv 0.4kv three-phase oil transformer

25kva 10kv 0.4kv three-phase oil 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
Min. Order:	1 Set/Sets
Transportation:	Ocean,Land
Port:	Qingdao,Shanghai,Shenzhen

Option:

25KVA-1000KVA

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Sample:

$699.00 /Set/Sets, 1 Set/Sets (Max. Order) Buy Sample

Product Description

Product Attributes

Packaging & Delivery

Product Description

Product Attributes

Model No.: S

Brand: TNNPI

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

Packaging & Delivery

Selling Units	:	Set/Sets
Single package size	:	65cm46cm88cm
Single gross weight	:	50kg
Package Type	:	Wooden case
Picture Example	:

500kva/11kv oil transformer

Fully sealed oil immersed transformer up 2500kva

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Product Description

The insulation of transformers can be divided into internal insulation and external insulation. Internal insulation refers to the insulation of various parts inside the oil tank, while external insulation refers to the insulation between the upper part of the bushing and the ground. Internal insulation can be divided into two parts: main insulation and longitudinal insulation. The main insulation is the insulation between the winding and the grounding part, as well as between the windings. In Oil Immersed Transformers, the main insulation structure is most commonly used with oil-paper barrier insulation.

The Oil Immersed Transformer has the characteristics of good heat dissipation, low loss, large capacity, low price, etc. Its main role in the power grid is the conversion of electric energy, that is, the conversion of voltage level. It is understood that most of the power transformers operating in the power grid are oil immersed transformers.

Small Capacity Oil Transformer 33kv 200kva Transformer Factory

Henan New Electric Power Co., Ltd deals in the R&D, manufacturing and sales of various medium, high and Low Voltage Transformers and Transformer Accessories. The transformer accessories mainly include Buchholz Relay , Tap Changer , oil level gauge, butterfly valve, Moisture Absorber, pressure reducing valve, Cross Flow Cooling Fan, Bimetal Thermometer, Epoxy Resin Insulator, etc. New and old customers are welcome to purchase and customize.

Company Overview

Henan New Electric Power Co., Ltd. is a comprehensive enterprise integrating product research and development, product sales, import and export services. It has more than 45 years of R&D experience. The company has more than 120000 square meters of modern workshops, research and development centers and more than 30000 square meters of employee apartments. Complete production equipment, complete testing methods, strong technical force and complete qualifications. We can provide all kinds of high, medium and low voltage transformers with voltage of 110KV and below and capacity of 120000kVA and below for various purposes. The parameters and specifications can be customized according to customer requirements. The products have been sold to South Korea, Japan, Russia, Vietnam, Myanmar, Singapore, Malaysia, Iraq, Zambia, Congo, South Sudan, Ethiopia, Nigeria, South Africa, Azerbaijan, Zimbabwe and other countries.

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