• 2000kVA 11kV 3 Phase Oil-immersed distribution transformer three-phase
  • 2000kVA 11kV 3 Phase Oil-immersed distribution transformer three-phase
  • 2000kVA 11kV 3 Phase Oil-immersed distribution transformer three-phase
2000kVA 11kV 3 Phase Oil-immersed distribution transformer three-phase
discuss personally
Model
S-11KV-2000KVA
Basic info
Brand Vziman
Model NO. 2000KVA 11KV 3 Phase Oil-immersed distribution transformer three-phase
Rated voltage 11kV
Rated capacity 2000kVA
Series S
Product Detail

Description:

Oil immersed transformer ,use our company special calculation and validation procedures to make sure theperformance of products. superior process equipment ,elaborate materialselecting and efficient manufacturing make the transformer have smallvolume,light weight,low loss,low partial discharge,low noise characteristics.

The product is stable,reliable,economic, environmental protection. lt can beapplied to many places such as power plants,transformer substation ,largeindustrial mining and petrochemical enterprise and so on.

Features:

  • Ultralow no-load loss

  • Energy saving and great power consuming efficiency

  • Copper coil winding, strong short circuit resistance ability

  • Dyn11 coil connection decrease the influences of harmonic wave

  • Fully sealed structure for maintenance free

  • Slow insulation aging & longer serving life

Parameters:

Oil-immersed distribution transformer three-phase

Model NO.

S-2000-11

Product classification

Distribution transformer

Rated capacity

2000kVA

Primary voltage

11kV

Secondary voltage

0.4kV

Number of phase

3

Number of winding

2

Rated frequency

50Hz

Tap changer

OCTC

Tap range

±2×2.5%

Vector group

Dyn11

Cooling system

ONAN

No-load loss

3250+10%

Load loss

16000+10%

Standard

IEC60076

Impedance

4.5±10%

Basic insulation level

75/28kv

Winding material ( H.V & L.V)

Copper

The way the bushing appears

Porcelain

Power frequency withstand voltage

——

Lightning impulse

——

The temperature rise—Winding

55k

The temperature rise --Top oil

65k

Tank color

——

Creepage distance

——

Environmental requirement

——

Transformer structure

——

External dimensions:

企业微信截图_17240295175304.png

Size

2026mm×1520mm×1925mm

Weight

2535KG


External dimensions:

Max. ambient temperature


Altitude



Product show:    

   

Yawei 160kVA 10kv Hot Selling Oil-Filled Three-Phase Distribution Transformer with UL


What are the benefits of oil-immersed transformers?

Excellent Cooling Performance:

  • High-Efficiency Heat Dissipation: Oil-immersed transformers use insulating oil as the cooling medium. The thermal conductivity of the oil is much higher than that of air, enabling it to more effectively transfer the heat inside the transformer to the outer surface of the oil tank and then dissipate it into the air through natural convection or forced cooling methods.

  • Uniform Cooling: The oil can evenly cover the iron core and windings, ensuring a more uniform temperature distribution in each part and reducing the risk of local overheating.

Good Insulation Performance:

  • High Insulation Strength: Insulating oil has excellent insulation properties and can provide a higher insulation strength than air, effectively preventing corona discharge and breakdown phenomena and enhancing the operational safety of the transformer.

  • Extended Lifespan: Good insulation performance can reduce the damage to insulation materials caused by electric field stress, thus prolonging the service life of the transformer.

High Reliability:

  • Stable Operation: Oil-immersed transformers can still operate stably under high-temperature, high-humidity, and harsh environmental conditions, making them suitable for various industrial and commercial application scenarios.

  • Multiple Protections: Modern oil-immersed transformers are equipped with multiple protective measures, such as gas relays, pressure release valves, and temperature sensors, which can detect and handle abnormal situations in a timely manner to improve safety.

Large Capacity and High-Voltage Applications:

  • Suitable for High Power: Oil-immersed transformers are suitable for application scenarios with large capacity and high voltage, such as main transformers in power systems and power supply for large industrial equipment.High Efficiency: High-quality winding materials and advanced manufacturing processes make oil-immersed transformers highly efficient, with low losses, energy-saving, and environmentally friendly.


Know your supplier
Vziman
Zhejiang Vziman Electric Group Co., Ltd. is a high-tech enterprise specializing in R&D, manufacturing, and service of power electrical equipment. Committed to innovation, quality, and customer satisfaction, it supplies smart solutions for global power sectors, covering grid construction, new energy, and industrial distribution. Core Business • Switchgear (GIS, circuit breakers, Recloser, Load break switch) • Distribution equipment (transformers, RMU, smart terminals) • Power automation systems • Engineering services (installation, maintenance, consulting) Technical Strength • Provincial R&D center, multiple patents • Modern production, ISO/GB/IEC/CE/UL certified • High capacity, large-scale delivery support Market & Vision Serves State Grid, Southern Grid, and global projects (Asia, Africa, Europe, etc.). Aims to lead in smart grids and new energy, promoting sustainable energy development.
Main Categories
High voltage
Business Type
Design/Manufacture/Sales
Highest Annual Export (USD)
$150000000
Professional Experience
3 years
Workplace
10000m²
占位
占位
Related Products
Related Knowledges
Modular Intelligent Substation - Prefabricated Secondary Switchgear Integration Assembly
Modular Intelligent Substation - Prefabricated Secondary Switchgear Integration Assembly
With the development of the national economy and society, the requirements for the quality and craftsmanship of power grid projects have become increasingly stringent. The need to improve the construction progress and quality of substations has created opportunities for the promotion of prefabricated cabin - type intelligent substations. The traditional on - site wiring and commissioning of secondary substation equipment involve a large amount of work. Moreover, on - site construction has to wai
Echo
06/13/2025
Application of Pre-integrated Prefabricated Substations in Renewable Energy Sector
Application of Pre-integrated Prefabricated Substations in Renewable Energy Sector
Against the backdrop of profound changes in the global energy landscape and the booming development of the new energy industry, the construction mode of traditional substations struggles to meet the rapid deployment needs of new energy projects. The modular intelligent prefabricated cabin substation, leveraging its innovative advantages, has become a key direction for optimizing the new energy power system. In - depth exploration of its technical principles, industry adaptability, and applicatio
Echo
06/13/2025
Research on Reliability Enhancement Scheme Implementation for Modular Intelligent Prefabricated Substations
Research on Reliability Enhancement Scheme Implementation for Modular Intelligent Prefabricated Substations
1 Implementation Strategies for the Scheme1.1 Deepen Survey and ResearchBefore constructing prefabricated cabin - type substations, it is necessary to conduct detailed surveys of local working conditions, clarify the construction scale and objectives, evaluate existing power facilities, plan projects, make up for infrastructure shortcomings, and adjust the construction rhythm. Meanwhile, control costs to avoid project suspension.1.2 Strengthen Structural ConstructionDuring promotion, multi - dim
Echo
06/13/2025
Comparative Analysis of 500 kV Prefabricated Substations vs. Conventional Substations
Comparative Analysis of 500 kV Prefabricated Substations vs. Conventional Substations
The secondary equipment area of conventional substations uses reinforced concrete or prefabricated steel structures, facing issues like long construction cycles, unreasonable functional zone design, strict environmental assessments, dust, noise, and disturbances. Primary and secondary equipment can only be installed after civil works and decoration, lowering construction efficiency.Prefabricated cabin substations integrate modularity, intelligence, and cost - effectiveness, boasting green, energ
Dyson
06/13/2025
Operational Analysis of Prefabricated Enclosure Substations in Extreme Cold Climate Applications
Operational Analysis of Prefabricated Enclosure Substations in Extreme Cold Climate Applications
Under global climate diversity, alpine power construction faces technical and environmental challenges. Extreme climates, complex geology, and long - term low winter temperatures, along with ice, snow, and storms, strain electrical equipment stability and power facility construction (schedule, cost, maintenance). Traditional on - site substations, with long construction and poor adaptability, can’t meet alpine regions’ fast, stable power needs.Prefabricated cabin substations, as modu
Echo
06/13/2025
Implementation of Precast Foundations for Ring-Main Unit Compact Substations in Grid Modernization Initiatives
Implementation of Precast Foundations for Ring-Main Unit Compact Substations in Grid Modernization Initiatives
Compact substation boxes, with advantages like safe operation, high reliability, and easy maintenance, are used in urban grid construction/renovation. Structurally divided into American - style (high - cost, noisy, low - efficiency, gradually phased out) and European - style (large - sized but more advantages, still popular).To address their pros/cons, ring - network prefabricated ones were developed.I. Basic Materials for Prefabricated Compact Substation BoxesMaterials need hardness, strength,
Echo
06/13/2025
×
Inquiry
Download
Experts Electrical is dedicated to serving the personnel in the global power industry.
Join Experts Electrical, not only can you discover power equipment and power knowledge, but also canhnd like - minded friends!
商品视频播放