Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of 800 kva 11 / 0.4 kv step down box-type substation pad-mounted transformer in China. Welcome to wholesale customized 800 kva 11 / 0.4 kv step down box-type substation pad-mounted transformer at low price from our factory. If you have any enquiry about free sample and cheap products, please feel free to email us.
800 KVA 11 / 0.4 KV Step Down Box-Type Substation Pad-Mounted Transformer
Combined transformer (also known as American box transformer), as an important power supply unit in cable distribution network, the product places high-voltage load switch and high-voltage fuse in the transformer box. The oil tank adopts a fully sealed structure, and the transformer oil in the tank has good insulation and heat dissipation performance. The utility model has the advantages of small volume, light weight, convenient installation and maintenance, safety and reliability, beautiful appearance, etc. It is widely used in cities, residential quarters, hotels, hospitals, factories and mines, oil stations, airports, railways, wharves and other outdoor power supply places.
Products features
1.Small size and compact structure. The floor area is only about 1/3-1/5 of the floor area of domestic European box type substation with the same capacity. Fully sealed, fully insulated structure, no insulation distance, safe and reliable, excellent transformer performance, low loss.
2. Equip S11 type transformer with low noise and strong overload capacity. It is divided into three parts: main high-voltage chamber, low-voltage chamber and transformer. The conventional layout is the Chinese character font (YBP). The high-voltage side adopts V-type or T-type load switch and two-stage fuse protection, which can be used for loop network and terminal. The power supply mode is flexible and reliable.
3. The high voltage chamber is equipped with oil humidity gauge, oil signal gauge, pressure gauge, pressure relief valve, oil drain valve and other components to monitor the operation of the transformer.
4. High voltage incoming line adopts cable plug and can be equipped with zinc oxide arrester to meet various low-voltage outgoing requirements. According to user requirements, low-voltage metering and shunt outgoing line can be added.
5. The transformer adopts corrugated fins for heat dissipation. After special process treatment, it has strong anti-corrosion ability, various shapes and structures. It can be made of ordinary steel plate, stainless steel and other plates.
Products parameters
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Rated Capacity |
800kVA |
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High Voltage |
10/11kV |
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Low Voltage |
0.4kV |
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Impedance Voltage |
4.5% |
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No-load Loss |
0.98kW |
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Load Loss |
7.5kW |
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No-load Current |
1% |
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Frequency |
50/60Hz |
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Connection Method |
Yyn0/Dyn11 |
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Material |
aluminum/copper |
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Size |
1830x1490x1860mm |
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800 KVA 11 / 0.4 KV Step Down Box-Type Substation Pad-Mounted Transformer
| substation transformer manufacturers |
| substation transformer cost |
FAQ
Q: Can your product be customerized?
A: Considering differences in voltage, frequency and other speciality of transformer product in different countries and regions,our product can be customerized according to your requirements.
Q: What is the price of shipping?
A: Depending upon the port of delivery, prices varies.
Q: What should provide to make custom transformer?
A: Technical drawing and specification documents are the best, or you can list key parameters for designing.
Q: Could I have your catalog and price list?
A: Price may change based on material market. Welcome to contact for accurate price via Made-in-China or company official website.
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