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Tanaka Electric
Tanaka Electric
Structure and Advantages: The D11 series high-efficiency, low-loss single-phase transformer is ideal for agricultural production, lighting, and power consumption in rural power grids and remote mountainous areas. It is also highly effective for urban power grid transformation, offering excellent energy-saving performance.
Installation is flexible: the unit can be placed directly on a platform or mounted on a wire pole. These oil-immersed distribution transformers have passed rigorous type tests by national quality supervision and inspection centers. A key advantage is the low voltage current—only half that of ordinary single-phase transformers—reducing line loss to just 1/4 (P=I²R) compared to traditional models.
| Rated Capacity (kVA) | High Voltage (kV) | Tap Range | Low Voltage (kV) | Connection Group | No-load Loss (W) | Load Loss (75ºC) | No-load Current (%) |
|---|---|---|---|---|---|---|---|
| 10 | 6 / 6.3 / 6.6 / 10 / 10.5 / 11 | ±2*2.5 / ±5 | 2*(0.22-0.24) or 0.22-0.24 | li0 / li6 | 36 | 212 | 1.1 |
| 16 | 44 | 297 | 1.0 | ||||
| 20 | 52 | 346 | 0.9 | ||||
| 30 | 64 | 504 | 0.8 | ||||
| 40 | 80 | 630 | 0.8 | ||||
| 50 | 96 | 769 | 0.7 | ||||
| 63 | 116 | 918 | 0.6 | ||||
| 80 | 128 | 1130 | 0.6 | ||||
| 100 | 152 | 1340 | 0.6 | ||||
| 125 | 184 | 1580 | 0.5 | ||||
| 160 | 232 | 1920 | 0.5 |
Please provide the following information when ordering:
As a specialized enterprise in power product R&D, we focus on high-efficiency solutions including three-dimensional coil core transformers and amorphous alloy core units. Our products are widely utilized by national power grids, railways, mining industries, and infrastructure projects.
The facility operates under ISO9001:2015, ISO14001:2015, and ISO45001:2008 management systems. With numerous invention and utility model patents, we ensure that every unit meets the highest standards for energy conservation and green energy technology.
