Dyn11 Yyn 06~10kv 30-2500kVA 3 Phase Dry Type Power Frequency Distribution Transformer

Product characteristics
Service condition
Ambient temperature
Highest air temperature +40ºC,
Lowest air temperature -5ºC,
Hottest monthly average temperature+30ºC
Hottest yearly average temperature +20T
The height above the sea level is below 1000m;
The power supply voltage's cave is similar to sine wave
Three-phase power supply voltage is approximately symmetrical

_{Qingdao Hengfengyou Electrical Engineering Co. , Ltd. is one of the large-scale electric}

_{complete sets of manufacturers in China, specializing in oil-immersed transformers, dry-type}

_{transformers, high-voltage Cabinets, low-voltage cabinets and substation manufacturing}

_{specialized electrical enterprises. The company is located in the beautiful coastal city of}

_{china-qingdao. The company has a registered capital of 10 million yuan, 20 senior technical}

_{personnel, more than 500 employees, and a sound sales and service system, annual output}

_{value of US $1 billion, the products sell well at home and abroad. For a long time, the company}

_{has maintained close technical exchanges with universities, research institutes and power}

_{enterprises at home and abroad, and has first introduced the world's most advanced electrical}

_{technology such as Germany, the United States and France, self-designed and developed SCB}

_{series dry-type transformer and SC series oil-immersed transformer, with high operating efficiency,}

_{energy-saving obvious, the overall performance index reached the world advanced level.}

1. quick response in before sales period help you got order.
2. excellent service in production time let you know each step we made.
3. reliable quality solve you after sale headache.
4. long period quality warranty ensure you can buy without hesitate.