• Oil-Immersed Electrical Power Distribution Transformer Manufacturer
  • Oil-Immersed Electrical Power Distribution Transformer Manufacturer
  • Oil-Immersed Electrical Power Distribution Transformer Manufacturer
  • Oil-Immersed Electrical Power Distribution Transformer Manufacturer
  • Oil-Immersed Electrical Power Distribution Transformer Manufacturer
  • Oil-Immersed Electrical Power Distribution Transformer Manufacturer

Oil-Immersed Electrical Power Distribution Transformer Manufacturer

Application: Power, Lighting
Phase: Three
Core: Core-type Transformer
Cooling Method: Oil-immersed Type Transformer
Winding Type: Two-winding Transformer
Certification: ISO9001-2000, ISO9001, CCC, CE
Samples:
US$ 2458/Set 1 Set(Min.Order)
| Request Sample
Customization:

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  • Overview
  • Product Description
  • Product Parameters
  • Product Details
  • Product Display
  • Fields of application
  • Customer Case
  • Packaging & Shipping
  • Company Profile
Overview

Basic Info.

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 unparalleled efficiency with our range of Oil-Immersed Electrical Power Distribution Transformers, designed to meet your every need. Available in various capacities including 50, 80, 100, 150, 160, and 200 kVA, as well as 1, 2, 2.5, 3, 4, and 5 MVA. Our transformers offer an impressive voltage array of 11kV, 10kV, and 0.4kV, with a secondary voltage of 400V. Engineered for optimal performance, our 3 Phase Step Down Electric Power Transformers ensure reliable and efficient power distribution.

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

The standard rated voltage is fully customizable to meet unique customer requirements.
The cutting-edge, fully sealed oil-immersed power transformer by TSTY features the
advantages of remarkably low loss, minimal noise, and outstanding efficiency, which collectively ensure excellent energy-saving capabilities and significantly reduce environmental pollution. In contrast to conventional oil-immersed transformers, this innovative, fully sealed model eliminates the need for an oil conservator. The variation in oil volume is seamlessly adjusted and compensated by the corrugated sheet's elasticity in the corrugated oil tank. This design isolates the transformer from air, thereby preventing oil degradation and insulation aging, enhancing operational reliability, and ensuring maintenance-free performance under normal operating conditions.
Oil-Immersed Electrical Power Distribution Transformer Manufacturer
Product Details

Oil-Immersed Electrical Power Distribution Transformer Manufacturer
Main Components:
The primary components of this transformer include the Oil Tank, Conservator, Buchholz Relay, Breather Unit, Oil Indicator, Temperature Detector, Pressure Relief Device, Thermal Relay, Radiator, and Bushing.
1. The oil tank is essential for immersing the windings in oil, offering superior insulation and cooling capabilities.
2. Complies with IEC standards and comes with CE/ISO certifications, ensuring top-notch quality and reliability.
3. Designed to easily adapt and expand during loading, allowing the oil temperature to rise and fall efficiently.
4. The Buchholz relay is activated with a conservator tank, signaling errors such as oil loss and improper oil flow between the tank and transformer.
5. The Breather Unit features silica gel that absorbs moisture in the oil, changing color from blue to pink when it becomes saturated.
6. The oil indicator displays the oil level within the conservator unit, providing clear and accurate measurement.
7. The temperature detector monitors the oil temperature, disconnecting the transformer from service if temperatures reach critical levels.
8. The pressure relief device reduces internal pressure to prevent transformer explosions, ensuring safety.
9. The thermal relay acts as a temperature indicator for the winding, safeguarding the transformer by monitoring critical heat levels.
10. Fully galvanized coating ensures rust-free operation and longevity.
11. The bushing facilitates the connection between the internal windings of the transformer and the external electrical network, ensuring seamless integration.

Oil-Immersed Electrical Power Distribution Transformer Manufacturer
Product Display

Oil-Immersed Electrical Power Distribution Transformer Manufacturer
Service Environment
1. Device types: Robust outdoor type, built to withstand various environmental conditions.
2. Type of Voltage Regulation: Available in both off-circuit and on-load configurations, ensuring flexibility and reliability.
3. Tapping Range: Versatile options including ±5%, ±2x2.5%, and ±4x2.5% to meet diverse electrical requirements.
4. Frequency: Adaptable to both 50Hz and 60Hz, catering to global standards.
5. Phases: Available in both three-phase and single-phase configurations to suit different applications.
6. Connection Symbol: Configurable as Dyn11, Yyn0, or as specified by the customer to match system requirements.
7. Short-circuit Impedance: Designed with standard impedance for optimal performance and safety.
8. Altitude and Temperature: Suitable for altitudes up to 1000m and ambient temperatures up to 40°C. Customizable parameters available for other conditions to align with standard specifications.
Fields of application

Our Oil-Immersed Electrical Power Distribution Transformers are integral to a wide array of large-scale and critical projects. They serve pivotal roles in waste incineration projects, the monumental Three Gorges Dam project, and the impressive Zhuhai-Hong Kong-Macao Bridge. Our transformers are also essential for infrastructures managed by the State Grid Corporation, as well as for coal mines, photovoltaic projects, and power stations. Additionally, they are perfect for compact transformer stations and are widely used in normal industrial factories, mines, hospitals, buildings, airports, tunnels, chemical plants, and even nuclear power plants. No matter the challenge, our transformers provide reliable and efficient power distribution solutions.
Oil-Immersed Electrical Power Distribution Transformer Manufacturer
Customer Case

Oil-Immersed Electrical Power Distribution Transformer Manufacturer
Comprehensive After-Sales Service
1. At TSTY ELECTRIC CO., LTD., we pride ourselves on offering tailored project design and meticulous process planning. We craft bespoke products that align perfectly with your equipment purchase plans and specific requirements. Furthermore, we provide thorough training for your technical and operational staff, ensuring seamless integration and efficient operation.
2. For newly acquired products, we offer extensive online support for installation and debugging. Our products are backed by a lifelong service commitment. In case of any issues arising during normal use, our dedicated team pledges to provide solutions within one working day of receiving feedback. We strive to restore full functionality promptly. Additionally, regular check-ins by our professional technicians guarantee the prolonged, safe, and reliable operation of your purchases.
3. We are committed to using premium, genuine materials and adhering to rigorous manufacturing processes. Our compliance with ISO9001:2000 international quality standards ensures unparalleled excellence and hassle-free installations, making sure our products meet the highest benchmarks of quality.
Packaging & Shipping

Oil-Immersed Electrical Power Distribution Transformer Manufacturer
Company Profile

Founded in 2011, TSTY Electric Co., Ltd. has swiftly become a beacon of excellence and reliability in the realm of transformer manufacturing in China. Our core expertise lies in the development and production of top-tier oil-immersed transformers, advanced dry-type transformers, versatile box-type substations, and comprehensive high and low voltage equipment. With a relentless commitment to quality and innovation, we stand as leaders in the industry.
Our cutting-edge production facilities champion the principles of energy efficiency, intelligence, data-driven operations, and mechanization. We proudly house the Henan Triangle Energy-saving Transformer Engineering Technology Research Center, a hub of innovation boasting 71 utility model patents and 15 groundbreaking invention patents. This dedication to technological advancement underscores our position at the forefront of the transformer industry.
Leveraging years of rich experience in the transformer sector and bolstered by unparalleled technological innovation,TSTY
Our products have earned trust and acclaim, reaching markets in the Middle East, North America, South America, Europe, Southeast Asia, Africa, and beyond, spanning over 40 countries worldwide. This vast geographical footprint is a testament to our unwavering commitment to quality and customer satisfaction.

Oil-Immersed Electrical Power Distribution Transformer Manufacturer
Production Equipment

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360° Virtual Tour

Diamond Member Since 2023

Suppliers with verified business licenses

Manufacturer/Factory & Trading Company
Year of Establishment
2011-01-12
Management System Certification
ISO9001:2015, ISO14001:2015, IS045001:2018, IS050001:2018