400kVA Dry Type Transformer
Product Features:
Energy-saving Effectiveness: Utilizes advanced production technology, complete design drawings and technical documents, advanced production equipment, stable processing technology, and comprehensive measurement methods.
Reliable Operation: Performance indicators meet various standards, and customer usage has proven its reliability, reaching the national advanced level.
Maintenance-free: Low loss, low noise, obvious energy-saving effects, and maintenance-free.
Safe, Fireproof, Non-polluting: Can be directly operated at the load center, suitable for important or special environments such as high-rise buildings, commercial centers, airports, tunnels, chemical plants, nuclear power plants, etc.
Compact Size, Light Weight, Less Space Occupation, Easy Installation: Adapts to various installation environments and reduces space occupancy.
The SCB14-400 is a high-performance three-phase dry-type power transformer with an encapsulated structure cast in epoxy resin. The transformer utilizes foil winding technology on the high-voltage side and is designed for applications requiring reliable power distribution. With a rated capacity of 400kVA and voltage levels of 10kV/0.4kV, it is ideal for medium to large-scale installations, offering high energy efficiency and long-lasting performance.
Model Meaning:
S: Denotes a three-phase power transformer, which ensures efficient handling of power across multiple phases, ideal for stable power supply.
C: Indicates that the transformer is of the dry-type variety and has been encapsulated in epoxy resin for superior insulation and protection.
B: Signifies that the high-voltage side uses advanced foil winding technology, which minimizes energy losses and maximizes performance.
14: Refers to the transformer’s energy-saving performance level. A higher number reflects lower energy losses and higher operational efficiency.
400: Specifies the transformer’s rated capacity of 400kVA, making it suitable for applications with significant power demands.
Technical Parameters:
Rated Capacity: 400kVA, providing substantial power output suitable for medium to large installations.
Rated Voltage: High-voltage side: 10kV, Low-voltage side: 0.4kV, ensuring compatibility with standard electrical systems.
Rated Current: High-voltage side: Approximately 23A, Low-voltage side: Approximately 571A, allowing for effective current handling.
Connection Group Number: Dyn11, designed to suppress higher harmonic currents, improving power quality and system stability.
Insulation Thermal Class: Class F, enabling the transformer to operate safely in higher temperature conditions without compromising performance.
Winding Temperature Rise Limit: 100K, ensuring the transformer maintains safe operating temperatures.
Partial Discharge Quantity: Less than 5pc, minimizing insulation degradation and ensuring long-term reliability.
Short Circuit Impedance: 4%, which ensures the transformer can withstand short-circuit conditions without compromising system safety.
Frequency: 50Hz, compatible with most industrial and commercial power grids.
Application Scenarios:
The SCB14-400 dry-type transformer is ideal for use in a variety of settings, including:
Multi-story Buildings: Perfect for large residential or commercial buildings that require a reliable and efficient power supply.
Airports and Stations: Ensures continuous power distribution in airports, train stations, and other critical transportation hubs.
Ports and Power Plants: Essential for operations in ports and power plants, where stable, high-capacity power is crucial for smooth operations.
Distribution Substations: Used in power distribution networks, providing stable voltage reduction and ensuring reliable power distribution.
Hazardous and High-risk Environments: Its fireproof and non-polluting features make it ideal for use in locations with stringent safety requirements, such as chemical plants, nuclear power plants, tunnels, and areas with high fire risk.
Product Features:
Energy-saving Effectiveness: The SCB14-400 transformer incorporates state-of-the-art production technologies and advanced design methods to ensure minimal energy losses. This results in reduced operational costs and enhanced overall system efficiency.
Reliable Operation: Designed to meet rigorous standards and customer needs, the SCB14-400 guarantees dependable and consistent performance, even under demanding conditions. Its reliable operation is proven across various industries, ensuring minimal downtime.
Maintenance-free Design: The transformer operates with low losses and low noise, providing clear energy-saving advantages while requiring minimal maintenance. This reduces the need for frequent upkeep and enhances the long-term reliability of the installation.
Safe, Fireproof, Non-polluting: The epoxy resin encapsulation ensures the transformer is fireproof, safe, and environmentally friendly. This design makes it suitable for use in sensitive environments where safety and environmental concerns are paramount, such as in commercial centers, airports, and chemical or nuclear facilities.
Compact Size, Light Weight, and Easy Installation: The SCB14-400 is designed to be compact and lightweight, which facilitates easy handling and installation in various environments. Its small footprint reduces space usage, making it ideal for installations in confined areas or where space efficiency is critical.
In conclusion, the SCB14-400 dry-type transformer offers a highly efficient and reliable solution for a wide range of applications, especially in environments requiring high safety standards and energy-saving performance. Its combination of advanced technology, maintenance-free operation, and compact design makes it a preferred choice for industries, commercial buildings, and critical infrastructure.
