| Customization: | Available |
|---|---|
| Type: | Power Substation |
| Structure: | Box |
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The YB27-12 American prefabricated box-type substation (also known as the American box substation and abbreviated as the American substation) is developed by absorbing advanced foreign technologies and combining with the actual domestic situation.It is applicable to 12KV ring network power supply, dual-power supply or terminal power supply systems, serving as a substation,power distribution, metering, compensation,control and protection device. This product has the characteristics of small size, simple installation and maintenance,low noise,low loss, anti-theft, strong overload capacity and comprehensive protection. It can be placed either indoors or outdoors and is suitable for new residential areas, green belts,parks,stations,wharves, hotels, construction sites, airports and other places. Inside the American substation, in addition to the transformer, on the high-voltage side, there are four-position load switches,two-position load switches, backup protection fuses and plug-in fuses.On the low-voltage side,control electrical appliances,power distribution electrical appliances,compensation devices and metering instruments can be installed according to users' requirements. Transformer oil is used as the insulating and arc-extinguishing medium.The box body of this product is fully assembled.
The Implication of the Model
This product complies with the following standards:
GB/T 17467-1998 (High-voltage/Low-voltage Prefabricated Substations),
GB 1094.1-2 (1996) (Power Transformers),
GB/T 6451-1995 (Technical Parameters and Requirements for Three-phase Oil-immersed Power Transformers),
GB/T 16927.1-2 (1997) (High-voltage Test Techniques),
GB 311.1-6 (1997) (Power Transformers),
ZBK 40001-89 (Combined Substations),
GB 3906-91 (3-35KV AC Metal-enclosed Switchgear),
DL/T 537-93 (Technical Requirements for Ordering 6-35KV Box-type Substations),
GB/T 4942.2-1993 (Degree of Protection Provided by Enclosures for Low-voltage Electrical Apparatus),
GB 7251.1-2013 (Low-voltage Switchgear and Controlgear Assemblies),
GB 7328-87 (Determination of Sound Levels for Power Transformers and Reactors),
GB 4208-93 (Degrees of Protection Provided by Enclosures (IP Code)).
1) Altitude: 1,000 meters and below;
2) Ambient air temperature: ranging from -30 °C to +40 °C;
3) Relative humidity: the daily average value shall not exceed 95%, and the monthly average value shall not exceed 90%;
4) Wind speed: not exceeding 35 m/s;
5) Pollution level: not exceeding level III;
6) Installation site: free from explosion hazards, chemical corrosion and severe vibration;
7) Seismic intensity: magnitude 8;
8) Ice coating thickness: 12 mm;
9) Inclination at the installation site: not greater than 3 degrees;
10) Installed on a concrete platform or other flat and solid platforms;
11) Air self-cooling AN;
12) In case of usage conditions exceeding the above provisions, please consult with our company for solutions.
Q1: Are you a factory or trading company
A1: We are a factory, we can guarantee our price is first-hand, very cheap and competitive.
Q2: How does your factory do regarding quality control?
A2: All the products will be 100% checked before the shipment.
Q3: When can I get the price?
A3:Usually we quote within 24 hours after we get your inquiry.
Q4: What is the price of shipping?
A4: Depending upon the port of delivery, prices vary.
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