Gnee (Tianjin) Multinational Trade Co., Ltd.
Gnee (Tianjin) Multinational Trade Co., Ltd.
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The Nomex insulation system approved by UL produces a non-encapsulated coil three-phase dry-type power transformer which has superior performance indicators compared to domestic standards. The transformer is safe, reliable, energy-saving, fire-prevention, explosion-proof, and simple to maintain. Additionally, it has advanced design, reasonable structure, and beautiful appearance. The transformer can adapt to high humidity environments and be installed in polluted and humid environments near lakes, seas, and rivers. Also, it is suitable for high-rise buildings, airports, stations, wharves, subways, hospitals, power plants, metallurgical industries, shopping centers, densely populated areas, petrochemical, nuclear power plants, and other fields.
This dry type transformer is designed to provide superior safety, reliability, and energy efficiency when compared with other types of transformers. Additionally, it is suitable for use in areas with high fire protection requirements and heavy loads. Its winding is sealed with epoxy, making it flame retardant, explosion-proof, and free from maintenance and pollution. Furthermore, this compact dry type distributing transformer can go deep into load centers, making it an ideal choice for a variety of applications.
The 35KV main distribution transformer has a nominal capacity ranging from 50kVA to 2500KVA. The low voltage ranges from 35KV to 38.5KV and the high voltage tap range varies depending on the capacity of the transformer. It is available in Vector Group Yyn0 or Dyn11. The F and H class temperatures are 120ºC.
| Nominal capacity(KVA) | Voltage unit combination | Low voltage(KV) | High voltage(KV) | High voltage tap range | No-load loss(W) | Load loss (W) | No-load current(%) | Short-circuit impedance(%) |
|---|---|---|---|---|---|---|---|---|
| 50 | 35 | 0.4 | 36-38.5 | ±2×2.5% or ± 5% | 450 | 1420-1520 | 2.3 | 6.0 |
| 100 | 35 | 0.4 | 36-38.5 | ±2×2.5% or ± 5% | 630 | 2090-2230 | 2.0 | N/A |
| 160 | 35 | 0.4 | 36-38.5 | ±2×2.5% or ± 5% | 790 | 2810-3000 | 1.5 | N/A |
| 200 | 35 | 0.4 | 36-38.5 | ±2×2.5% or ± 5% | 880 | 3320-3550 | 1.5 | N/A |
| 250 | 35 | 0.4 | 36-38.5 | ±2×2.5% or ± 5% | 990 | 3800-4060 | 1.3 | N/A |
| 315 | 35 | 0.4 | 36-38.5 | ±2×2.5% or ± 5% | 1170 | 4510-4820 | 1.3 | N/A |
| 400 | 35 | 0.4 | 36-38.5 | ±2×2.5% or ± 5% | 1370 | 5410-5790 | 1.1 | N/A |
| 500 | 35 | 0.4 | 36-38.5 | ±2×2.5% or ± 5% | 1620 | 6650-7110 | 1.1 | N/A |
| 630 | 35 | 0.4 | 36-38.5 | ±2×2.5% or ± 5% | 1860 | 7690-8230 | 1.0 | N/A |
| 800 | 35 | 0.4 | 36-38.5 | ±2×2.5% or ± 5% | 2160 | 9120-9760 | 1.0 | N/A |
| 1000 | 35 | 0.4 | 36-38.5 | ±2×2.5% or ± 5% | 2430 | 10400-11100 | 0.75 | N/A |
| 1250 | 35 | 0.4 | 36-38.5 | ±2×2.5% or ± 5% | 2830 | 12700-13600 | 0.75 | N/A |
| 1600 | 35 | 0.4 | 36-38.5 | ±2×2.5% or ± 5% | 3240 | 15400-16500 | 0.75 | N/A |
| 2000 | 35 | 0.4 | 36-38.5 | ±2×2.5% or ± 5% | 3820 | 18200-19500 | 0.75 | N/A |
| 2500 | 35 | 0.4 | 36-38.5 | ±2×2.5% or ± 5% | 4450 | 21800-2330 | 0.75 | N/A |
The 35KV main power transformer has a higher nominal capacity ranging from 800kVA to 25000KVA. It also has a higher low voltage range from 35KV to 38.5KV and has various high voltage tap ranges depending on its capacity. It is available in Vector Group Yyn0, Yd11 or Dyn11 and has F and H class temperatures of 120ºC.
<| Nominal capacity(KVA) | Voltage unit combination | Low voltage(KV) | High voltage(KV) | High voltage tap range | No-load loss(W) | Load loss (W) | No-load current(%) | Short-circuit impedance(%) |
|---|---|---|---|---|---|---|---|---|
| 800 | 35 | 3.15-38.5 | ±2×2.5% or ± 5% | 6-11 | 2250 | 9400-10000 | 0.95 | 6.0 |
| 1000 | 35 | 3.15-38.5 | ±2×2.5% or ± 5% | 6-11 | 2670 | 10900-11600 | 0.95 | N/A |
| 1250 | 35 | 3.15-38.5 | ±2×2.5% or ± 5% | 6-11 | 3130 | 12900-13800 | 0.85 | N/A |
| 1600 | 35 | 3.15-38.5 | ±2×2.5% or ± 5% | 6-11 | 3690 | 15400-16500 | 0.85 | N/A |
| 2000 | 35 | 3.15-38.5 | ±2×2.5% or ± 5% | 6-11 | 4230 | 18200-19500 | 0.75 | 7.0 |
| 2500 | 35 | 3.15-38.5 | ±2×2.5% or ± 5% | 6-11 | 4860 | 21800-23300 | 0.75 | N/A |
| 3150 | 35 | 3.15-38.5 | ±2×2.5% | 10.5-11 | 6030 | 24500-26200 | 0.70 | 8.0 |
| 4000 | 35 | 3.15-38.5 | ±2×2.5% | 10.5-11 | 7020 | 29400-31500 | 0.70 | N/A |
| 5000 | 35 | 3.15-38.5 | ±2×2.5% | 10.5-11 | 8370 | 34900-37400 | 0.60 | N/A |
| 6300 | 35 | 3.15-38.5 | ±2×2.5% | 10.5-11 | 9900 |
Introducing our latest line of dry-type transformers – with varying voltage levels and power ratings. These transformers have been designed specifically with safety and versatility in mind, making them a perfect fit for a variety of different locations and applications.
One of the standout features of our dry-type transformers is their low flammability rating. This makes them an ideal solution for buildings where fire safety is a top priority, such as hospitals, shopping centers, and other high-occupancy locations.
With our range of dry-type transformers, you can rest assured that you are getting a reliable and high-quality solution to your power needs. Whether you are looking for a transformer with a low voltage rating or one with a higher power output, our range has got you covered.
Investing in one of our dry-type transformers means that you are making a smart choice for your business or organization. Not only are these transformers safe and reliable, but they are also cost-effective and energy-efficient, making them a great choice for any company looking to reduce their energy consumption and costs.
Q: What is the brand name of the transformer?
A: The brand name of the transformer is GNEE.
Q: What is the model number of the transformer?
A: The model number of the transformer is Dry Type Transformer.
Q: Where is the transformer manufactured?
A: The transformer is manufactured in China.
Q: What is the frequency range of the transformer?
A: The transformer has a frequency range of 50-60Hz.
Q: What is the cooling method used in the transformer?
A: The transformer uses air cooling as the cooling method.