Energy-saving 800kVA 33/0.4kv High Voltage Distribution Transformer

Energy-saving 800kVA 33/0.4kv High Voltage Distribution Transformer

The 800kVA 33/0.4kv high-voltage distribution transformer produced by GNEE EC is a power equipment used for high-voltage power distribution. The transformer has a power capacity of 800kVA and is suitable for large-scale power distribution needs. It can meet the power supply needs of high-rise buildings, industrial facilities and other places.
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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.

800kVA 33/0.4kv high voltage distribution transformer 800kVA 33/0.4kv high voltage distribution transformer

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.

800kVA 33/0.4kv high voltage distribution transformer
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

800kVA 33/0.4kv high voltage distribution transformer 800kVA 33/0.4kv high voltage distribution transformer 800kVA 33/0.4kv high voltage distribution transformer

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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