12500kVA Copper Oil-Immersed Power Transformer

Product Details
Customization: Available
Application: Power, Lighting
Phase: Three
Still deciding? Get samples of US$ 2458/Set
Request Sample
Manufacturer/Factory & Trading Company

360° Virtual Tour

Diamond Member Since 2023

Suppliers with verified business licenses

Audited Supplier

Audited by an independent third-party inspection agency

Year of Establishment
2011-01-12
Management System Certification
ISO9001:2015, ISO14001:2015, IS045001:2018, IS050001:2018
  • 12500kVA Copper Oil-Immersed Power Transformer
  • 12500kVA Copper Oil-Immersed Power Transformer
  • 12500kVA Copper Oil-Immersed Power Transformer
  • 12500kVA Copper Oil-Immersed Power Transformer
  • 12500kVA Copper Oil-Immersed Power Transformer
  • 12500kVA Copper Oil-Immersed Power Transformer
Find Similar Products
  • Overview
  • Product Description
  • Product Parameters
  • Product Details
  • Product Display
  • Fields of application
  • Customer Case
  • Packaging & Shipping
  • Company Profile
Overview

Basic Info.

Cooling Method
Oil-immersed Type Transformer
Winding Type
Two-winding Transformer
Certification
ISO9001-2000, ISO9001, CCC, CE
Usage
Power Transformer, Distribution Transformer
Frequency Characteristics
Power Frequency
Shape of Core
Ring
Brand
Tsty
Product Name
Oil Immersed Transformer
Type
Oil-Filled Transformer
Material
Copper / Aluminium
Standard
IEC / GB
Transformer Type
S11 Oil-Immersed Transformer
Vector Group
Dyn11 / Yyn0
Warranty
2 Years
Package
Wooden Case
Frequency
50/60Hz
Coil Material
Aluminum/Copper
Connection Group
Yyn0/Dyn11
Transport Package
Wooden Case or Pallet
Specification
IEC/ANSI/IEEE
Trademark
TSTY
Origin
China
HS Code
8504220000

Product Description

Product Description

Experience the unparalleled efficiency and reliability of the TSTY ELECTRIC CO., LTD.'s 12500kVA Copper Oil-Immersed Power Transformer. Boasting a variety of power ratings including 50, 80, 100, 150, 160, and 200 kVA, and extending up to 1, 2, 2.5, 3, 4, and 5 MVA, this versatile transformer is engineered for optimal performance. With voltage options of 11kV, 10kV, 0.4kV, and 400V, it effortlessly supports 3-phase step down electric power distribution. Designed to be oil-immersed, it ensures enhanced cooling and longevity, making it an ideal choice for all your distribution needs.

Product Parameters

Number of Phase Three Phase
Winding Type Two Winding
Rated Capacity 200kVA
High Voltage 10/11kV
Low Voltage 0.4kV
Tapping Range ±2x2.5%
Impedance Voltage 4%
Load Loss 2.73/2.6kW
No-load Loss 0.34kW
No-load Current 1.0%
Frequency 50/60Hz
Connection Group Yyn0/Dyn11
Cooling Method ONAN
Coil Material Aluminum/Copper
Size 1240x780x1360mm
Weight 910kg

Rated Voltage: Customizable to meet your specific needs and requirements.
The 12500kVA Copper Oil-Immersed Power Transformer by TSTY ELECTRIC CO., LTD. is a marvel of modern engineering, boasting a fully sealed design.
Advantages include low loss, minimal noise, and unparalleled efficiency. This transformer not only achieves outstanding energy-saving results but also significantly reduces pollution. Unlike ordinary oil-immersed transformers, this fully sealed unit eliminates the oil conservator. The oil volume is dynamically adjusted and compensated by the elasticity of the corrugated oil tank's sheet, ensuring the transformer is isolated from external air. This innovative design prevents oil deterioration and insulation aging, thereby enhancing operational reliability and eliminating the need for maintenance during standard operations.
12500kVA Copper Oil-Immersed Power Transformer
Product Details

12500kVA Copper Oil-Immersed Power Transformer
Mainly Components:
The key components of this transformer include: Oil Tank, Conservator, Buchholz Relay, Breather Unit, Oil Indicator, Temperature Detector, Pressure Relief Device, Thermal Relay, Radiator, and Bushing.
1. The oil tank is designed to immerse the windings, ensuring optimal cooling and insulation.
2. Complies with IEC standards and proudly carries CE/ISO certifications.
3. Facilitates easy contact and expansion during loading, allowing the oil temperature to rise and fall effectively.
4. The Buchholz relay is crucial when a conservator tank is used, as it detects faults such as oil loss, and improper oil flow between the tank and the transformer.
5. The Breather Unit contains silica gel which absorbs moisture from the oil. It shifts color from blue to pink when it can no longer absorb moisture.
6. The oil indicator shows the oil level within the conservatory unit, ensuring proper monitoring.
7. The temperature detector keeps track of the oil temperature. If it reaches a critical level, the transformer is automatically disconnected from service.
8. The pressure relief device mitigates internal pressure to prevent transformer explosions.
9. The thermal relay acts as a temperature indicator for the windings.
10. Features a full galvanized coating to prevent rust, ensuring durability.
11. The bushing connects the internal windings of the transformer to an external electrical network, enabling smooth power transmission.

12500kVA Copper Oil-Immersed Power Transformer
Product Display

12500kVA Copper Oil-Immersed Power Transformer
Service Environment
1. Device Types: Outdoor type
2. Type of Voltage Regulation: Off-circuit or On-load
3. Tapping Range: ±5%, ±2x2.5%, ±4x2.5%
4. Frequency: 50Hz or 60Hz
5. Phases: Three-phase or single-phase
6. Connection Symbol: Dyn11, Yyn0 (or as requested)
7. Short-circuit Impedance: Standard Impedance
8. Altitude: Not exceeding 1000m, ambient temperature not exceeding 40°C. If these conditions cannot be met, we will adjust parameters in accordance with standards.
Fields of application

Our 12500kVA Copper Oil-Immersed Power Transformer is engineered to excel across a vast array of demanding environments. Trusted in high-stakes projects such as waste incineration and the Three Gorges Dam, this powerhouse is also integral to the Zhuhai-Hong Kong-Macao Bridge and State Grid Corporation's expansive infrastructure. From coal mines and photovoltaic projects to power stations and compact transformer stations, our transformers deliver unparalleled reliability and performance. Designed to meet the critical needs of industrial factories, mines, hospitals, buildings, airports, tunnels, chemical plants, nuclear power plants, and beyond, TSTY ELECTRIC CO., LTD. ensures that your energy requirements are met with precision and excellence.
12500kVA Copper Oil-Immersed Power Transformer
Customer Case

12500kVA Copper Oil-Immersed Power Transformer
After-sales Service
1. At TSTY ELECTRIC CO., LTD., we offer comprehensive project and process design tailored to your specific equipment purchase plans and unique needs. Our team excels in creating custom-built products and providing training for your technical and operating personnel to ensure you get the most out of your investment.
2. For newly purchased products, we provide online assistance for seamless installation and debugging. Our products come with a lifelong service system; should any issues arise during normal use, we guarantee a solution within one working day upon receiving your feedback. Our dedicated technicians conduct regular visits to ensure our products deliver long-term, safe, and reliable performance.
3. We are committed to excellence, using only high-quality, authentic materials. Our manufacturing processes adhere strictly to ISO9001:2000 international quality management standards, ensuring smooth and superior installations every time.
Packaging & Shipping

12500kVA Copper Oil-Immersed Power Transformer
Company Profile

Founded in 2011, TSTY Electric Co., Ltd. quickly emerged as a premier and dependable transformer manufacturer in China. Our expertise spans the development and production of a wide array of products, including oil-immersed transformers, dry-type transformers, box-type substations, and comprehensive high and low voltage equipment.
Our cutting-edge production and operational equipment emphasizes energy efficiency, intelligence, digitalization, and mechanization. We proudly host the Henan Triangle Energy-Saving Transformer Engineering Technology Research Center, boasting 71 utility model patents and 15 invention patents.
Leveraging years of industry experience and robust technological innovation capabilities,TSTY
Our products have a global footprint, reaching the Middle East, North America, South America, Europe, Southeast Asia, Africa, and beyond, covering over 40 countries.

12500kVA Copper Oil-Immersed Power Transformer
Production Equipment

Send your message to this supplier

*From:
*To:
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now
Contact Supplier