• 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
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