Single Phase Pole Mounted Transformer

Single Phase Pole Mounted Transformer Introduce:

Pole mounted transformer is a type of power transformer attached to a utility pole. Its main function is to reduce the high voltage received from transmission lines to a lower voltage level suitable for distribution to residential, commercial, or industrial users. These transformers have a compact structure and are easy to install on poles, saving space and reducing the need for additional infrastructure.

Single Phase Pole Mounted Transformer Characteristic:

• 1. The water tank cover has a high-voltage ceramic sleeve with a circular terminal, which can accommodate aluminum or copper cables.
• 2. The can lid adopts a ring seam structure, with uniform stress distribution and reliable sealing.
• 3. The circular bolts on the box wall serve as low-voltage bushings and terminals, and are tin plated.
• 4. This product is equipped with a self sealing pressure relief valve.
• 5. According to ANSI standards, the suspension hooks at the top and bottom of the transformer meet the requirements.
• 6. The grounding terminal on the water tank is a circular bolt grounding terminal.

Single Phase Pole Mounted Transformer Components:

The main components (accessories) of a single-phase pole mounted transformer include high-voltage bushing, low-voltage bushing, inlet valve, oil drain valve with sampler, and pressure relief valve.

High voltage bushing: The main material of high voltage bushing is porcelain, and its main function is to connect high voltage windings with external high voltage lines, provide insulation protection, prevent external intrusion, conduct heat dissipation, etc., to ensure the normal operation and safety of transformers.

Low voltage casing: There are two types of low voltage casing: shovel type and clamp type, which can be designed according to customer needs.

Oil filling valve: The function of the oil filling valve on the single-phase column transformer is to inject insulating oil into the oil tank.

Oil drain valve with sampler: The oil drain valve and sampler on the single-phase column transformer are used to drain air and moisture from the transformer oil, remove sediment and impurities, ensure the quality and performance of the oil inside the transformer, and ensure safe and stable operation of the transformer. At the same time, oil samples can be collected for analysis and testing.

Pressure relief valve: The pressure relief valve on the single-phase column transformer mainly serves to protect the safe operation of the transformer, maintain normal working conditions, regulate the internal gas pressure of the transformer, and ensure the stability and reliability of the transformer.

Single Phase Pole Mounted Transformer Application:

Urban power grid: In urban power grids, pole type transformers are usually installed on streetlight poles or utility poles to ensure the normal operation of the urban power grid. This installation method not only saves ground space, but also improves the reliability and safety of the power grid.

Transportation places: Pole type transformers are also commonly used in transportation places such as highways and railways to provide power support for traffic signals, surveillance cameras, and other equipment. This application ensures the normal operation of transportation facilities and improves traffic safety.

Power engineering design: In the construction, renovation, and power engineering design of power systems, pole type transformers are often considered as important equipment. Its flexible installation method and reliable electrical performance make it the first choice for power engineers.

Special environment: In some harsh environments such as deserts, plateaus, etc., pole type transformers can also play an important role. Its weather resistance and adaptability make it possible to supply electricity in these areas.

Huadong Group has a strong technical team and rich international project experience, specializing in the production of pole transformers that comply with global standards such as ANSI/IEEE C57, CSA C2.1, CSA C2.2, IEC 60076, AS 60076, ENA TS 35-1, etc. Rod type transformers not only meet the efficiency requirements specified by DOE and CSA, but also exceed these requirements. The professional knowledge of East China Import and Export can provide reliable and efficient solutions, ensuring high performance and energy efficiency.