Model | TR D3-15-23000-220Y/127 | TR D3-30-23000-220Y/127 | TR D3-45-23000-220Y/127 | TR D3-75-23000-220Y/127 | TR D3-112.5-23000-220Y/127 | TR D3-150-23000-220Y/127 | TR D3-225-23000-220Y/127 | TR D3-300-23000-220Y/127 | TR D3-500-23000-220Y/127 |
KVA Rating | 15 | 30 | 45 | 75 | 112.5 | 150 | 225 | 300 | 500 |
No-Load Loss (W) | 90 | 126 | 170 | 240 | 315 | 360 | 520 | 660 | 1050 |
Full Load Loss at 85℃ (W) | 206 | 373 | 533 | 811 | 1144 | 1447 | 2144 | 2680 | 3972 |
Total Losses (W) | 222 | 365 | 511 | 759 | 1047 | 1286 | 1892 | 2375 | 3592 |
80% Load Efficiency (%) | 98.18 | 98.5 | 98.6 | 98.75 | 98.85 | 98.94 | 98.96 | 99.02 | 99.11 |
Impedance (%) | 2.0~4.0 | 2.0~4.0 | 2.0~4.0 | 2.0~4.0 | 2.0~4.0 | 2.0~4.0 | 2.0~4.0 | 2.0~4.0 | 2.0~4.0 |
Oil Weight (L) | 89 | 98 | 114 | 137 | 168 | 205 | 256 | 295 | 315 |
Total Weight (KG) | 250 | 285 | 337 | 436 | 505 | 625 | 745 | 910 | 1050 |
Dimension (mm) A | 950 | 980 | 1120 | 1180 | 1220 | 1260 | 1300 | 1350 | 1380 |
Dimension (mm) B | 570 | 600 | 620 | 650 | 680 | 1050 | 1080 | 1220 | 1260 |
D (mm) | 520 | 550 | 580 | 580 | 580 | 620 | 620 | 660 | 660 |
H (mm) | 950 | 950 | 1000 | 1050 | 1070 | 1150 | 1180 | 1230 | 1230 |
Winding Material | AL-AL | AL-AL | AL-AL | AL-AL | AL-CU | AL-CU | AL-CU | AL-CU | AL-CU |
If you are interested in our transformers and related transformer accessories, please get more information and professional solutions through this website or directly through info@wishpower.net
The power pole transformer is a type of electrical transformer mounted on utility poles by which high-voltage electricity on power distribution lines is stepped down to a lower useful voltage for residential, commercial, or industrial use. These transformers act as an important part of a power distribution network where electricity needs to be sent over a long distance, efficiently and safely. In most cases, they are fitted in weatherproof housing which can survive variations in temperature, rain, wind, etc. For the core, high-quality magnetic materials are used to minimize energy loss, and the windings are insulated to ensure good operations and efficiency. Due to its compact and robust design, it fits very easily to install and maintain, making it a very practical choice for urban and outback areas. With advanced thermal and overload protection systems, they improve the reliability and stability of power supply networks. Additionally, these devices also contribute to reducing transmission losses by converting electricity from the source to the end user’s premises efficiently to the voltage level needed.
Power pole transformers form a highly dominant part of the primary market territory in developed areas like Europe and the USA that have widespread and standardized power distribution networks necessitating the use of these transformers to efficiently distribute energy. Power pole transformers are commonly used across the US suburban, rural, and semi-urban areas which complement the country’s decentralized grid infrastructure. They are a cornerstone of the American power distribution system because it is their job to provide electricity to communities that cover large geographical areas.
The growth in the demand for pole-mounted transformers is attributable to a large extent in Europe due to requirements of modernizing the aged grid Infrastructure and energy efficiency. Germany, France, and the United Kingdom among others have big markets for these transformers, mostly in rural and less densely populated areas. Furthermore, the installation of wind and solar power has further widened the usage of power pole transformers in Europe; they are used to connect the local generation units to the main grid.
Our group consists of subsidiaries engaged in the research and production of high-performance insulation materials and the production of vital transformer components – insulators and surge arresters. Through this integrated approach, we can guarantee that not one single component leaves our transformers unless it fulfills the strictest quality standards.
Besides, we have strict manufacturing as per the national power grid standard and certain regulations in the target country or area. This guarantees compatibility and integration of the product with most power distribution systems all over the world.
A rigorous physical and electrical test is performed on every transformer component and the fully assembled transformer. We only approve the use of parts and units that meet or exceed all relevant standards so that you know our products can be relied upon to be safe.
We solve your entire problem from pre-sales consulting and post-sales support. We provide you with our professional team who work together with you to tackle technical issues and make a product perform optimally for its whole lifespan.
Our transformers are powered by advanced technologies working in combination with environmentally friendly practices which produce high efficiency and low energy losses. It enables both sustainability goals and offers cost-effective energy solutions.
We have no years of experience working with diverse markets, thus providing services of excellence. From clients all over the world, we have trusted our transformers for their exceptional durability, performance, and strict safety and operational standards.
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