Product Overview
The pole-mounted single-phase transformer features an energy-efficient,high-performance wound core design. With its suspended pole-mounted installation, itoccupies a small footprint and requires minimal civil infrastructure investment. Byshortening the low-voltage supply radius, it can reduce low-voltage line losses by over60%.They effectively reduce the length of low-voltage distribution lines, minimize linelosses, and improve power supply quality.
This transformer is ideally suited for rural power grids, remote mountainous areas,scattered villages, agricultural production, as well as lighting and motive powerapplications. It is also well applicable to railway systems and energy-saving retrofitting ofurban distribution networks using pole-mounted configurations.
Product Parameters
| Type | Frequency (Hz) | Capacity Range (kVA) | Primary Voltage (kV) | Secondary Voltage (V) | Vector Group | Short-Circuit Impedance (%) | Cooling Method |
|---|---|---|---|---|---|---|---|
| Silicon Steel Core | 50-60 | 3-500 | 2.4-35 | 120-600V | Iio | 2.5-4.0 | ONAN |
| Amorphous Metal Core | 50-60 | 3-500 | 2.4-35 | 120-600V | Iio | 2.5-4.0 | ONAN |
Technical Specifications
| Silicon Steel Core | Amorphous Metal Core | |||||||
| Capacity (kVA) | No Load Losses (W) | Load Losses (W) | Total Losses (W) | Loss (% of Rated kVA) | No Load Losses (W) | Load Losses (W) | Total Losses (W) | Loss (% of Rated kVA) |
|---|---|---|---|---|---|---|---|---|
| 3 | 9 | 45 | 54 | 1.8 | 8 | 45 | 53 | 1.76 |
| 5 | 19 | 75 | 94 | 1.88 | 8 | 75 | 83 | 1.66 |
| 10 | 36 | 120 | 156 | 1.56 | 12 | 120 | 132 | 1.32 |
| 15 | 50 | 195 | 245 | 1.63 | 15 | 195 | 210 | 1.4 |
| 25 | 80 | 290 | 370 | 1.48 | 18 | 290 | 308 | 1.23 |
| 37.5 | 105 | 360 | 465 | 1.24 | 30 | 360 | 390 | 1.04 |
| 50 | 135 | 500 | 635 | 1.27 | 32 | 500 | 532 | 1.06 |
| 75 | 190 | 650 | 840 | 1.12 | 45 | 650 | 695 | 0.93 |
| 100 | 210 | 850 | 1060 | 1.06 | 50 | 850 | 900 | 0.9 |
| 167 | 350 | 1410 | 1760 | 1.05 | 65 | 1410 | 1475 | 0.88 |
| 250 | 500 | 2000 | 2500 | 1 | 90 | 2000 | 2090 | 0.83 |
| 333 | 650 | 2500 | 3150 | 0.94 | 120 | 2500 | 2620 | 0.79 |
Regarding Union Power
Since 2011, our products have been exported to many countries and regions around the world. As your trusted partner, we provide customized transformers, OEM projects, and one stop power solutions. Our product line covers step down transformers, three phase transformers, and miniature transformers to fully meet the diverse needs of different projects.
Product Information and Certificates
We provide the following complete technical documentation and quality documents:
• Material Safety Data Sheet (MSDS)
• Factory Test Report
• Certificate of Conformity
• Product Certificate
• Product Installation and Operation Manual
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