| Application: | Power |
|---|---|
| Phase: | Three |
| Core: | Core-type Transformer |
| Cooling Method: | Dry-type Transformer |
| Winding Type: | Multi-winding Transformer |
| Certification: | ISO9001, CCC |
| Samples: |
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SC(B) series resin casting dry-type transformer has the characteristics of good insulation performance, small partial discharge, high fire-proof performance, polluion-free maintenance free, low loss, low noise, good heat dissipation performance, strong ability to withstand thermal shock, large overload capacity and high reliability. It can be directly installed in the load center. It is an energy-saving, efficient, safe, stable and economic power equipment.
Main Teach Parameters
| Item | Technical parameter |
| Type | Epoxy resin casting dry transformer |
| Rated voltage(kV) | 10(6.3)+-2*25% |
| Winding connection code | Yyn0 or Dyn11 |
| Phase | Three phase |
| Insulation grade | Grade F |
| Max. temperature rise(k) | 100 |
| Lightning impulse voltage(kV) | 75 |
| Frequency withstand voltage(kV) | 35 |
| Noise level(dB) | <=60 |
| Partial discharing(Pc) | <=10 |
| Voltage regulation mode | Off-circuit tap changing |
| Cooling method | AN or AV/AF |
| IP class | IP20 OR IP30 |
| Frequency (Hz) | 50 |
| Service life | more than 30 years |
Scope of Application
At present, the main application fields of SC(B) series epoxy resin cast dry-type transformers are all:
1. Places requiring fire and explosion prevention in cities and large industrial and mining areas, such as high-rise buildings, airports, transportation hubs, important municipal projects, communication centers, urban densely populated areas, commercial centers, etc.
2.Self use transformers of thermal power plants, hydropower plants, nuclear power plants, transmission and transformation power plants and excitation transformers of generators.
3. Other places where oil immersed transformers should not be used.
Company Profile
Guangdong Haocheng Electric Co.,Ltd is one of the pillar enterprises in electrical equipment industry in Guangdong province. With the registered capital of CNY 50.01million. Our company is mainly engaged in R&D, production and sales of intelligent HV/LV power plants, power transformer, distribution box. We have strong marketing and technology development capabilities. With a construction area more than 20000 square meters and a production base more than 12000 square meters, HC electric has passed ISO9001,ISO14001,ISO45001 and national "3C" certification. Our company attaches great importance to R&D of independent intellectual property rights. With strong scientific research strength and new product development ability, we have undertaken and completed more than 20 innovation patents.
In 2019, our company was recognized as "hi-tech enterprise" by science and technology, finance and tax bureau of Guangdong province. In 2020, our company R&D department was recognized as "Intelligent Distribution Equipment Engineering Research Center of Nanhai District, Foshan". Our scope of supply covers a variety of links in smart power grid. They are widely used in manynational key projects.
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