A box transformer is a transformer enclosed in a sealed boxand used to regulate voltage, convert current, or isolate circuits. It is commonly used in industrial, commercial, and residential applications to provide necessary voltage conversion and insulation functions in electrical systems. Here is some basic information about box transformers:
1. Features
1. Sealed structure: Box-type transformers usually have a sealed box, which can provide good protection and insulation.
2. Durability: The casing of a box-type transformer is usually made of metal or other durable materials, which has good mechanical strength and durability.
3. Safety: Since the transformer is enclosed in the box, it can provide good safety and avoid the risk of electric shock.
4. Heat dissipation: Box-type transformers are usually designed with a heat dissipation structure to dissipate heat and keep the transformer within the normal operating temperature range.
5. Easy to install: The box-type transformer has a compact design, simple structure and is easy to install.
2. Application fields
1. Industrial use: used in machinery and equipment, production lines, power systems, etc.
2. Commercial use: used for electrical equipment and lighting systems in shops, office buildings, hotels, etc.
3. Residential use: used for household appliances, lighting systems, etc.
3. Type
1. Three-phase box transformer: used for three-phase power supply system, suitable for industrial and commercial applications.
2. Single-phase box transformer: used for single-phase power systems, suitable for home and small commercial applications.
3. Dry-type box transformer: The insulating medium is dry material, suitable for some special environments.
4. Oil-immersed box transformer: The insulating medium is insulating oil, which is commonly used in higher power applications.
4. Key technologies
1. Turns ratio: The turns ratio determines the input and output voltage of the box transformer.
2. Insulation material: The selection of insulation material is crucial to the insulation performance of the box-type transformer.
3. Heat dissipation design: Box-type transformers require effective heat dissipation design to ensure that the transformer does not overheat during long-term operation.
4. Packaging materials: The casing of the box-type transformer needs to be made of shock-proof, fire-proof and corrosion-resistant materials.
As one of the commonly used transformer types in power systems, box-type transformers play an important role in industrial, commercial and residential fields. With good protection, insulation and safety performance, they are suitable for voltage conversion and isolation needs of various electrical systems. With the continuous growth of power demand and the continuous advancement of technology, the design and application of box-type transformers are also constantly improving to meet higher electrical system requirements.
