Hot Sale Oil Immersed Transformer Factory Supply Distribution Transformers, 2500/3150/4500kVA

Price $1000.00 Compare
Min Order 2 Pieces
Availability In Stock
Shipping From Zhejiang, China
Popularity 340 people viewed
Quantity
+-
 

Taili Electric Co., Ltd.

VIP   Audited Supplier 7 years
Profile Certified by SGS/BV
H61
Power, Electronic, Instrument, Lighting, Rectifier
Three
Core-type Transformer
Oil-immersed Type Transformer
Two-winding Transformer
ISO9001-2000, ISO9001, CCC
Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer
Power Frequency
Ring
Taili
TAILI
Export Wooden Case
Wenzhou China
85043190
Product Description
Oil Immersed Distribution Transformer
 
Product Description

Product Overview

Oil-immersed distribution transformers play a very important role in the electricity transmission, can be directly converted from the high-voltage power grid to low voltage and used for end-users, due to the small capacity, low voltage, the design of more economic and practicality, so as to be widely used for different applications. TAILI develop ranges of design for different projects and market technical requests, and strive to optimize the design of the distribution transformer to achieve even greater advantages!
Features
1.This transformers oil immersed with natural self cooling (ONAN), three-phase, 50/60 Hz, for indoor and outdoor installation.it easily adopt to the installation situation, easy connection process, and low loss and low noise solution for power grid.
2. Quality assurance for direct supply of key materials.
3. Corrugated type tank: automatic welding, zero leakage rate, strong corrosion resistance.
4. Positioning device for active-part: free core suspending, maintenance-free, safe and reliable.
5. Dedicated automatic winding machine to ensure coil quality.
6. Multiple shock absorption and noise reduction measures to ensure low operation noise.
7. Special structural design and material selection to ensure strong short circuit resistance.


Standard Specification
1. Applicable specification: IEC 60076 
2.KVA: up to 5MVA
3.Primary voltage: up to 36kV
4.Secondary voltage: 380/400/415V or customized
5.Temperature rise: 65°C
6.Cooling method: ONAN/ONAF
7.Frequency: 50Hz/60Hz
8.Taps voltage: 5 steps ±2*2.5% or customized
9.Connection of transformer winding: Dyn11,Yzn11,Yyn0,Dyn5

Structure
 
The active parts of an oil-immersed transformer
Core:Core is made of high permeability grain oriented cold-rolled silicon steel. The core of the new core, miter joints convolution type iron core, its legs of circular cross section multi-step, the yoke and the core of constant section. The design boosts energy efficiency and load-handling capacity. The tightly-stacked laminations form a continuous magnetic path, which is crucial for the transformer's performance.
Windings:There are primary and secondary windings. These are coils of insulated wire. The windings are where the electrical energy is transferred through electromagnetic induction. When an alternating current flows through the primary winding, it creates a changing magnetic field in the core, which in turn induces an alternating voltage in the secondary winding according to Faraday's law of electromagnetic induction.
 
Oil tank with corrugated heat sinks
Functions:1. Insulation protection: The oil tank is filled with insulating oil, isolating live parts like windings and cores from the air, preventing impurities from affecting insulation and avoiding breakdowns.
2. Heat dissipation: Corrugated heat sinks increase the contact area with air. When oil heats up and rises, it releases heat through the sinks. Cooled oil then sinks, forming a natural cycle to keep the transformer's temperature in check.
3.Mechanical protection: The tank provides a sturdy casing, protecting internal components from mechanical damage.
Advantages:It offers efficient heat - dissipation, adapts to oil volume changes, reduces maintenance costs, and has a compact structure, improving installation flexibility.

High - Voltage Porcelain Insulators
1.High-performance internal insulation. The insulation resistance at 20 kV is not less than 500 MΩ.
2.Ensures high mechanical strength against bending, compression, and seismic forces.
 

Heat sinks
1.High-efficiency Heat Dissipation:Large-surface - area design maximizes contact with cooling medium (air/oil), enabling rapid heat transfer and efficient dissipation of transformer - generated heat.
2.Optimal Structure:Well-spaced, fin-like structure. Fins arranged to boost natural/forced convection of cooling medium, ensuring smooth fluid flow and preventing heat build - up.
3.Durable Material:Made of high - quality aluminum alloy or copper for great thermal conductivity. Can endure high-temp and mechanical vibration in transformer's operation, ensuring long-term reliability.
4.Corrosion-resistant:Corrosion-resistant materials safeguard heat sinks from rust and degradation, extending lifespan and maintaining heat - dissipation efficiency.
 
Product Parameters

Performance Parameters for reference

(The value can be customized according to customer's local demand!)


More Product:
 https://tldq5978.en.made-in-china.com
WorkShop

Work Shop for Transformer

Packaging & Shipping

Delivery and Projects for reference



Ex-factory Quality Assurance
  1. Routine test:Measurement of winding resistance,Measurement of voltage ratio,Check of vector group,Mesurement of impendance voltage and load loss,Measurement of no load loss and current,Separate-source voltage withstand test,Induced overvoltage withstand test,Dimension checking
  2. Type tests:Lighting impulase test,Temperature rise test
  3. Special tests:The company is accelerating the cultivation and development of productivity, and creating high-level intelligent production.
Company Profile

Know More About Our Company




Define-TAILI
Total Solution is how we define "TAILI". From design & customization, engineering, manufacturing installation, and after sale service. TAILI provides a Total Solution to our customers helping and supporting to give them a competitive advantage in their market.
 
TAILI founded in 1988,is one of the largest and most respected manufactures of MV power distribution products in WENZHOU of China, the "Electric Industry Center" of China.We have factories for manufacturing, research &development, and distribution of products: Transformers, Indoor&outdoor switches, Switchgears, Power substations, and electric components  for transformer and switchgears.
 
Our mission at TAILI is to provide the highest quality products at the best possible price. And by doing so, to provide and unmatched customer experience and actively to establish long-term cooperative relationship with our new and old customers.

Our Advantages
Design Ability:Our design team can combine the needs of customers from East Europe, Africa, South America, the Middle East, Southeast Asia and other countries to customize transformers for different local market demand. As a Chinese manufacture with more than 25 years' experience We can produce transformer with European quality at a very competitive price, and perfect replacement of imported products from Europe, so that users can use high-quality power products with the lowest cost to get more advantage in their market.

Efficiently Service: With 15 years of experience in electrical line, we are committed to providing comprehensive technical supports , design  and customized solutions for our partners .And provide timely service  for each step within 24 hours from design ,production, logistics, equipment installation ,to ensure  clients with an efficiently and smooth operation of the projects! Partners recognition is the motivation and encouragement for us , we attach importance and persue to give one-stop service !
 
Certifications

Certifications




ATTENTION
1.The payment term: We accept TT, with 30% deposit and 70% balance against copy of BL.
2.The delivery time: Usually it will take about 15 - 20 days.
3.The standard of package: Usually use a strong plywood case for protection.
4.The material of transformer: We have two types. One is with copper and the other is with aluminum. It depends on your requirement. In fact, those two are different when they are working well. The only difference is in long - term use. Copper is better and also has a higher price.
5.The logo: If you have a large quantity, it is absolutely no problem to do OEM.
6.Our market: Our products are popular in Indonesia, the Philippines, Russia, the USA, the Middle East and so on. Some of the customers there are our regular customers and some are being developed. We hope you can join us and benefit mutually from our cooperation.
7.Warranty: within 12 months since the BL date.
 
FAQ

FAQ

Q1: Are you a manufacturer or trading company?
A1: Yes, we are a manufacturer dedicated to designing customized products according to different country standards and the production of a wide range of high-quality transformers, switchgears, and power substations. Meanwhile, we can also provide relevant accessories and components with guaranteed quality from our branch factories. We improve the design to make our products more competitive in the market while maintaining better quality to ensure long-term performance.


Q2: How does your factory handle quality control and after-sales support?
A2: All the products will be 100% checked and tested before delivery. We also have an inspection team to make videos with customers online or send them via email. All our products comply with strict tests, ensuring easy maintenance. We also offer online after-sale service in case of any further problems.


Q3: When can I get the price?
A3: Usually we quote within 1 hour after we receive your inquiry. For customized products that need special design, we will quote within 12 hours with detailed specifications for confirmation.


Q4: Can you manage the delivery directly to our country under the DIP term?
A4: Yes, we have our own logistics company that helps to find a better solution for delivery, making the delivery time more punctual and at a lower cost.


Q5: Can I get a product guarantee after delivery?
A5: Yes, every product has a 2-3 year quality warranty under the condition that customers use the products correctly.


Q6. Do you have any certificates?
A6: Yes. Each of our products has CE, 3C and CQC certificates. If you need any other certificates, we can help you apply for them.


Q7: How can I pay you?
A7: Payment by T/T and L/C is acceptable.
  • Contact Supplier
Message Type
* Message Content
* Name  
* Phone
* Email
* CAPTCHA  
$1000.00 2 Pieces(MOQ)

Dry Type Transformer 1250kVA 10/0.4 Kv Epoxy Cast with IP31 Protection Enclosure

Taili Electric Co., Ltd.
$1000.00 2 Pieces(MOQ)

630/800/1000kVA 3D Wound Core Oil Immersed Transformers

Taili Electric Co., Ltd.
$1000.00 2 Pieces(MOQ)

Dry Type Amorphous Core Transformer 20kV 25kV 2000kVA Cast Resin Dry Type Power Transformer

Taili Electric Co., Ltd.
$1000.00 2 Pieces(MOQ)

TMG S9 Series Distribution Transformer

Taili Electric Co., Ltd.
$4438.00 1 Piece(MOQ)

S11-10kv 250kVA 1250kVA Three-Phase Transformer Distribution Power Electric Transformer with 400V Output Voltage

Nanjing Zhengrui Electric Power Technology Co., Ltd
$3000.00 1 one piece(MOQ)

Factory Sales Three Phase Oil Immersed Type Electrical Power Transmission Transformer

Jiangxi Chuanxing Electric Power Electricity&Energy Co., Ltd
Negotiable 1 Piece(MOQ)

Power Transformer High-Voltage Resin Insulated Dry Transformer Industry

Qingdao Junling Transformers Co., Ltd.
$5000.00 10 Pieces(MOQ)

10kv 15kv 0.4kv 200kVA 3 Phase 3D Core Distribution Transformer Professional Factory

Kerun Intelligent Control Co., Ltd.
$2558.00 1 Set(MOQ)

OEM 200 250 300 350 400 500 600 630 700 750 800 kVA 10kv 11kv 0.4kv Three Phase 3 Stepdown Oil Immersed Power Distribution Transformer

TSTY ELECTRIC CO., LTD.
$20.00 250 pieces(MOQ)

Multi Tap Transformer 24V for Garage Door and HVAC Solutions

Tianjin Carel Tech Co., Ltd.