| Primary Voltage (V) | 33000 | ||||||||
| Model | TR D3SP-15-33000-220y/127 | TR D3SP-30-33000-220y/127 | TR D3SP-45-33000-220y/127 | TR D3SP-75-33000-220y/127 | TR D3SP-112.5-33000-220y/127 | TR D3SP-150-33000-220y/127 | TR D3SP-225-33000-220y/127 | TR D3SP-225-33000-220y/127 | TR D3SP-300-33000-220y/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°C (W) | 236 | 433 | 603 | 917 | 1273 | 1600 | 2402 | 3063 | 4481 |
| Total Losses at a load factor of 80% (W) | 241 | 403 | 556 | 827 | 1130 | 1384 | 2057 | 2620 | 3918 |
| 80% load for distribution transformers (Efficiency in % at 85°C) | 98.03 | 98.35 | 98.48 | 98.64 | 98.76 | 98.86 | 98.87 | 98.92 | 99.03 |
| Impedance (85°C) | 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) | 520 | 520 | 530 | 555 | 560 | 610 | 610 | 630 | 650 |
| Total Weight (KG) | 1500 | 1530 | 1560 | 1580 | 1750 | 1850 | 2180 | 2500 | 3100 |
| Dimension (mm) A | 2050 | 2050 | 2050 | 2050 | 2050 | 2050 | 2050 | 2050 | 2050 |
| B | 830 | 830 | 830 | 830 | 840 | 850 | 880 | 880 | 930 |
| ?D | 820 | 820 | 820 | 820 | 820 | 820 | 820 | 820 | 820 |
| H | 1900 | 1900 | 1900 | 1900 | 1900 | 1900 | 1900 | 1900 | 1900 |
| Winding Material | AL-AL | AL-AL | AL-AL | AL-AL | AL-CU | AL-CU | AL-CU | AL-CU | AL-CU |
The table above is just one of our product parameters. If you want more information, please get in touch with [email protected]
Pad-mounted Transformers are electrical devices that step down high-voltage electricity from a utility distribution system to a lower voltage for use in residences, commercial, or industrial facilities. They are mounted on ground level on a concrete or metal pad and are normally placed in a sealed, tamper-resistant metal enclosure. These designs enable safe operation in outdoor conditions and are well suited to environments where overhead lines are unable or undesirable. Underground power distribution systems are necessarily part of it. They are supplied by high voltage inputs from underground cables which are converted to a lower voltage which can serve buildings or facilities nearby. The units are housed in rugged, weatherproof housing to isolate them from such environmental elements as rain, snow, and dust, and keep them running reliably under hard conditions. Safety features in the design of the transformer include tamper-proof enclosures and robust insulation against accidental contact / unauthorized access. With its compact and efficient design, it experiences minimal visual impact and is therefore also suitable for installation in urban, suburban, or industrial surroundings where the aesthetic or space issue plays a decisive role.
This outdoor pad-mounted transformer is elevated off the ground at ground level on concrete or metal pads to facilitate easy access to maintenance and repair of the transformer.
Each contains tamperproof, lockable metal enclosures for safe use in public areas.
The most common application of the pad-mounted transformer in underground power systems is to eliminate overhead lines and to provide better visual areas of neighborhoods and commercial areas.
The transformers are also designed to survive in harsh environments with enclosures protecting them from moisture, dust, and complete freezing or frying.
A compact design with minimal space requirement; perfect for installations in spaces with limited space or in places where aesthetics is a consideration.
Constructed of robust equipment and economical insulation, pad-mounted transformers have low life cycle costs and hence provide long-term operational reliability.
They are also made of tamper-proof enclosures that automatically come with power safety systems like grounding and electrical protection for safe use in public and domestic areas.
Commonly used to feed electricity to neighborhoods with underground power distribution to homes away from ugly overhead lines, this general electric pad-mounted transformer is commonly used. Yet they have a more reliable power, while they also clean up the environment and make it a little more attractive.
The pad-mounted transformer is utilized to distribute power to shopping centers, office complexes, and other commercial spaces to avoid seeing otherwise electrical infrastructure and reduce the danger of running high volumes of power in public areas.
Pad-mounted transformers take electricity down from the grid to supply machinery and other things of equipment. Ideal for environments where overhead lines may interfere or create obstacles to operations or safety, they may be required to withstand heavy-duty power.
Pad-mounted transformers are used by cities to guarantee reliable power, cut the visual clutter, and keep areas safe. These transformers match nicely into the landscape and are necessary for supplying streetlights, traffic signals, or public transport systems.
Electricity that is safe and reliable is needed for such facilities as hospitals or schools. The use of pad-mounted transformers here is because of low maintenance, they can be safely operated nearby, and they can work well in dense regions where safety is a prime factor.
This pad-mounted utility transformer delivers power without high overhead systems in complex underground systems and facilitates energy supply in cities such as subways or tunnels.
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