Pirooz Power
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The overhead single phase pole mounted power distribution transformer is designed for supplying single phase loads or acting as one of three units in a bank for 3-phase load supply. It is extensively utilized in rural areas, remote regions, and scattered villages to provide high-quality power for daily lighting, agricultural production, industrial plants, and power grids.
| Single Phase Oil Type 6~15kV | ||||||||
|---|---|---|---|---|---|---|---|---|
| Rated Capacity (KVA) | Voltage Ratio | HV Tapping Range | Connection Vector | Load Loss (W) | No Load Loss (W) | No Load Current (%) | Short Circuit Impedance (%) | |
| HV(kV) | LV(kV) | |||||||
| 5 | 6 | 0.22~0.24 | 5%,0 | II6 | 35 | 145 | 4 | 3.5 |
| 10 | 6.3 | 2×2.5%,0 | II0 | 55 | 260 | 3.5 | ||
| 15 | 10 | - | - | 65 | 365 | 3.2 | ||
| 25 | 11 | - | - | 90 | 545 | 3 | ||
| 37.5 | 15 | - | - | 120 | 740 | 2.6 | ||
| 50 | - | - | - | 150 | 950 | 2.3 | ||
| Rated Power Capacity | Primary Voltage | Secondary Voltage | Amorphous Core | CRGO Core | ||
|---|---|---|---|---|---|---|
| No Load Loss(W) | Load Loss(W) | No Load Loss(W) | Load Loss(W) | |||
| 3KVA | 13.8KV, 11KV, 10KV, 13.2KV, 6.35KV | 120/240V, 240/480V, 139/277V, 600V | 8 | 45 | 9 | 45 |
| 5KVA | 8 | 75 | 19 | 75 | ||
| 10KVA | 12 | 120 | 36 | 120 | ||
| 15KVA | 15 | 195 | 50 | 195 | ||
| 25KVA | 18 | 290 | 80 | 290 | ||
Specializing in the manufacturing, development, and marketing of H.V./L.V. power distribution equipment, including:
These transformers are ideal for rural areas, remote regions, and scattered villages, providing reliable power for residential lighting, agricultural production, and small industrial plants.
The distribution transformers are manufactured in strict compliance with IEEE and ANSI C57 series standards, including C57 12.00, 12.20, and 12.90.
They utilize the ONAN (Oil Natural Air Natural) cooling method, ensuring efficient thermal management and long-term operational stability.
Yes, technical specifications including primary and secondary voltages (ranging from 2400V to 34500V) can be configured based on the detailed project requirements and single-line diagrams.
Amorphous cores typically offer significantly lower No-Load Loss compared to CRGO (Cold Rolled Grain Oriented) cores, making them more energy-efficient for specific distribution applications.
As oil-immersed units, they are designed for long-life performance. We provide technical support for routine inspections to ensure the integrity of the oil and insulating materials.
