Energy-saving 800kVA 33/0.4kv High Voltage Distribution Transformer
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Henan GNEE Electric Co., Ltd. is one of the most reliable manufacturers and suppliers of energy-saving 800kva 33/0.4kv high voltage distribution transformer in China. If you're going to buy customized energy-saving 800kva 33/0.4kv high voltage distribution transformer made in China, welcome to get quotation from our factory. Quality products and reasonable price are available.
Main features of 800kva distribution transformer
800kVA 33/0.4kv high voltage distribution transformer
Rated capacity: 800kVA, suitable for medium to large power load needs.
Voltage level:
High voltage side: 33kV
Low voltage side: 0.4kV
High efficiency and energy saving: using high-quality materials and advanced design, with high energy efficiency level, reducing operating losses.
Reliability and safety of high-voltage oil-immersed distribution transformer:
Equipped with safety functions such as overload protection and temperature monitoring.
Complies with international and domestic power equipment standards (such as IEC, GB, etc.).
Wide application scenarios: suitable for high-rise buildings, industrial parks, commercial complexes, infrastructure and other places.
| Parameter | Value/Description |
| Rated capacity | 800kVA |
| Rated voltage (high voltage side) | 33kV |
| Rated voltage (low voltage side) | 0.4kV (400V) |
| Frequency | 50Hz |
| Number of phases | Three phases |
| Connection group | Dyn11 or Yyn0 |
| No-load loss (Po) | ≤1.2kW |
| Load loss (Pk) | ≤8.5kW |
| Short-circuit impedance (Uk%) | 4% or 6% |
| Cooling method | ONAN (oil-immersed self-cooling) |
| Insulation class | A or higher |
| Protection class | IP23 (outdoor) or IP54 (indoor) |
| Oil temperature rise limit | ≤55K |
| Winding temperature rise limit | ≤65K |
Technical advantages of 800kVA 33/0.4kv high-voltage distribution transformer
Low-loss design: using high-quality silicon steel sheets and copper windings to reduce no-load and load losses.
Intelligent monitoring: optional intelligent monitoring system to monitor the operating status of the transformer in real time (such as temperature, load, voltage, etc.).
Environmentally friendly materials: using environmentally friendly insulating oil and recyclable materials to reduce the impact on the environment.
Modular design: easy to install, maintain and expand.
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