Three Phase Oil-Immersed Distribution Transformer 630kVA, 1000kVA, 1500kVA, 1600kVA

• Customization: Available
• Application: Power, Electronic
• Phase: Three
• Model NO.: 630~2500KVA
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001-2000, ISO9001, CCC
• Usage: Power Transformer, Distribution Transformer
• Frequency Characteristics: High Frequency
• Shape of Core: U
• Capacity: 630~2500kVA or Customized
• Rated H. V.: 6kv, 10kv, 11kv, 13.2kv
• Rated L. V.: 0.4kv or Customized
• Impedance Voltage: 4 %
• Winding Material: Copper/Aluminum
• Temperature Rise (W): 60/65K
• Vector Group: Dyn11/ Yyn0
• Insulation Class: a-Class
• Insulation Media: Mineral Oil or Vegetable Oil
• Lightning Impulse Withstand Voltage: as Per IEC Standard
• AC Withstand Voltage: as Per IEC Standard
• Transport Package: Wooden Pallet, Wooden Case
• Specification: Customized
• Origin: Wenzhou, Zhejiang, China
• Production Capacity: 5000
• Package Size: 1000.00cm * 1000.00cm * 2000.00cm
• Package Gross Weight: 100.000kg

Product Description

Product Description

Introduction to Oil-Immersed Transformer

 

The oil-immersed transformer is a common and important power equipment, which is widely used in the power system.

 

Basic Structure:
The oil-immersed transformer mainly consists of core, windings, oil tank, insulation bushings, radiators and other components. The core is usually made of laminated silicon steel sheets to reduce eddy current losses. The windings are wound with copper or aluminum wires and achieve voltage transformation through the principle of electromagnetic induction. The oil tank is used to hold the transformer oil, which plays the roles of insulation, cooling and heat dissipation.

 

Working Principle:
It is based on the law of electromagnetic induction, and changes the magnitude of AC voltage through the turns ratio of the primary winding and the secondary winding. When the primary winding is connected to an AC power source, an alternating magnetic flux is generated in the core, thereby inducing a corresponding voltage in the secondary winding.

 

Features:

 

1. Good insulation performance: Transformer oil has good insulation performance, which can effectively prevent short circuits between windings and between windings and the core.
2. Efficient heat dissipation: The good fluidity of oil can quickly take away the heat generated during the operation of the transformer to ensure that the transformer works within the normal temperature range.
3. Strong overload capacity: It can withstand a certain degree of overload for a short time to adapt to unexpected situations in the power system.

 

Application Fields:
Oil-immersed transformers are often used in power plants, substations, industrial and mining enterprises and other places to provide appropriate voltage levels for power transmission, distribution and use.

 

For example, in large-scale industrial production, oil-immersed transformers provide stable power for high-power equipment; in the urban power grid, it converts transmission voltage to the voltage suitable for residential and commercial users.

 

Product Parameters

(Note: Above ourline drawing is for reference only, not for approval.)

 

Application Range

Company Profile

As a technology-driven company, we continuously innovate and engage in research and development to meet evolving market demands. We closely monitor industry trends and continuously improve and upgrade our products and technologies to provide customers with cutting-edge solutions.

We are committed to establishing long-term and stable partnerships with our customers, providing comprehensive services and support. Whether it's product consultation, technical assistance, or after-sales service, our professional team is always ready to provide timely help and solutions.
 

 

Certifications

 

FAQ

Are you the manufacturer or trader?

GANG KONG is a leading & professional manufacturer located in Zhejiangprovince of China.

What is your main markets?

Our main market is in home & a half in South-East Asia, Middle East,West-AfricaEast-European countries & Some South America..etc

What is your delivery & after-sales serive?

The delivery is according to order gty, normally for containers order we need 1month. Per each month 20 containers (20'ft or 40'ft)are no problem for us . Wecan answer user's question and solve their problem in 24 hrs per each day andgive full technical support in time to all of our products.

Do you accept OEM and ODM?

Yes. Our R & D team owns latest technology ,can develop & produce products ascustomers' drawing & under their brand

What is your payment terms?

a. 30% T/T in advance as deposit ,balanced against the shipping documents

b. irrevocable L/C at sight for order which amount is over 100 thousand USD

C. for old business partner,we can negociate together for other special terms

If i want to visit you ,how to do ?

Our company is located in Yueqing city of Zhejiang province China,which is about40 minutes by car to Wenzhou air port & 30 minutes from Yueqing train station.About 1 hrs by air from Shanghai international airport and 1 hrs from Ningbo bytrain. lf you need invitation letter before come to China,we can give it to you.