• Amorphous alloy dry-type transformer 200kVA 250kVA 315kVA 400kVA
Amorphous alloy dry-type transformer 200kVA 250kVA 315kVA 400kVA
discuss personally
Model
SC (B) H-15KV-400KVA
SC (B) H-15KV-315KVA
SC (B) H-15KV-250KVA
SC (B) H-15KV-200KVA
Basic info
Brand Vziman
Model NO. Amorphous alloy dry-type transformer 200KVA 250KVA 315KVA 400KVA
Rated capacity 400kVA
Voltage grade 15KV
Series SC (B) H15
Product Detail

Description

The amorphous alloy dry-type transformer represents a mature energy-saving solution in dry-type transformer technology. This product stands out for its low no-load loss, flame-retardant self-extinguishing properties, moisture resistance, crack resistance, and maintenance-free operation. Ideal for replacing conventional dry transformers, it is widely applicable in high-rise buildings, commercial centers, subways, airports, stations, industrial and mining enterprises, and power plants. Specifically designed for installation in fire-sensitive environments, it is particularly suitable for flammable or explosive zones, meeting strict fire protection requirements with optimal safety and reliability.

Key Advantages

  • Energy Efficiency: Significantly reduces no-load loss, contributing to lower operational costs and environmental sustainability.

  • Safety Features: Self-extinguishing and flame-retardant design minimizes fire risks, while moisture and crack resistance ensure stable performance in diverse conditions.

  • Versatile Application: Compatible with all scenarios using traditional dry transformers, including high-density urban infrastructure and industrial settings with strict safety norms.

  • Low Maintenance: Engineered for hassle-free operation, eliminating the need for regular upkeep and enhancing system durability.

Parameter:

企业微信截图_172309516528.png



What is an amorphous alloy dry-type transformer?

Amorphous Alloy Dry - type Transformer is a kind of dry - type transformer that uses amorphous alloy material as the iron core. The amorphous alloy material has unique physical and chemical properties, which enable it to exhibit excellent performance in transformer applications. This kind of transformer is widely used in situations where high energy - efficiency and environmental - protection requirements are emphasized.

Basic Definitions:

  • Amorphous Alloy: An amorphous alloy is a metallic material with an amorphous structure, usually composed of elements such as iron, boron, and silicon. The atomic arrangement of this material does not have a fixed lattice structure, thus possessing unique physical and chemical properties.

  • Dry-type Transformer: A dry-type transformer is a type of transformer that does not use a liquid cooling medium (such as transformer oil). It usually adopts natural air cooling or forced air cooling.

Structural Characteristics:

  • Iron Core: The iron core made of amorphous alloy material has extremely low hysteresis loss and eddy current loss.

  • Coil: Usually wound with copper or aluminum wires, it has good electrical properties.

  • Insulation Materials: High-quality insulation materials such as epoxy resin are used to ensure the safety of the transformer operating under high voltage.

  • Cooling Methods: Generally, natural air cooling (AN) or forced air cooling (AF) is adopted. The appropriate cooling method is selected according to specific application requirements.


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
What are the reasons for low insulation at the low-voltage side of a dry-type transformer?
What are the reasons for low insulation at the low-voltage side of a dry-type transformer?
Hi everyone, I’m Felix, and I’ve been working in electrical equipment fault repair for 15 years.Over these years, I’ve traveled across factories, substations, and distribution rooms all over the country, troubleshooting and repairing all kinds of electrical equipment. Dry-type transformers are among the most common devices we deal with.Today, a friend asked me:“What does it mean when the low-voltage side of a dry-type transformer has low insulation resistance?”Great
Felix Spark
07/01/2025
What tests are required for dry-type transformers?
What tests are required for dry-type transformers?
1 Pre - commissioning InspectionAs a front - line tester, before formally commissioning a dry - type transformer, I need to carry out a comprehensive and systematic inspection. First, I conduct a visual inspection of the transformer body and its accessories, carefully checking for mechanical damage or deformation. Then, I check whether the leads of the high - and low - voltage windings are firmly connected and whether the bolt tightening torque meets the standard requirements (usually 40 - 60N&m
Oliver Watts
07/01/2025
What aspects need attention during the installation of dry-type transformers?
What aspects need attention during the installation of dry-type transformers?
1 Pre - installation PreparationAs a front - line installer, I know very well that the preparation work before installing a dry - type transformer must be thorough. First, I will carefully review the design drawings and technical documents, and check one by one the technical parameters such as the model specification, rated capacity, and voltage level of the transformer to ensure they are in full compliance with the design requirements. Then, I will conduct an unpacking inspection of the transfo
James
07/01/2025
What are the causes of dry-type transformers burning out during operation?
What are the causes of dry-type transformers burning out during operation?
1 Fault PhenomenonI am engaged in front - line fault maintenance work, and recently encountered problems with dry - type transformers. Dry - type transformers have a simple structure, are convenient for transportation, and easy for maintenance. They are widely used in power distribution places with relatively high environmental protection requirements. Because of their good fire - resistance, they can be installed in load - center areas to reduce voltage loss and power loss.The property manageme
Felix Spark
07/01/2025
Method for Automatic Isolation of Customer Equipment Faults by Load Switches in Distribution Networks
Method for Automatic Isolation of Customer Equipment Faults by Load Switches in Distribution Networks
1 OverviewDistribution network safety has long been under - addressed, with its automation lagging substation automation . Using 10 kV intervals of existing substations to set line section points meets future grid needs . Configuration of distribution switches, section switches, and protection must match substation outgoing - line protection for reliability. Fault isolation, self - healing, and restoration are key to distribution automation .Scholars have studied smart distribution network fault
Felix Spark
06/30/2025
A Novel Detection Method for Stuck Faults in Load Switches
A Novel Detection Method for Stuck Faults in Load Switches
In recent years, as distribution automation advances, load switches see wider use in distribution lines. Yet, mechanical - failure - induced accidents are on the rise, burdening line operation and maintenance.Poor mechanical performance is the main cause of switch faults. Many scholars study large - scale switchgear operation, using methods like coil current detection, vibration signal analysis, switch travel testing, ultrasonic flaw detection, and infrared thermometry. Motor - current - based s
Oliver Watts
06/30/2025
×
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!