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Prefabricated Compact Substation , Pre-cast Building Switchgear Substation

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Negotiable MOQ: 1 Set (Price negotiable depending on order volume and customization)
Key Specifications
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Place of Origin:
Sichuan, China
Brand Name:
NingGrand
Model Number:
YBW prefabricated compact substation
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NingGrand Electric Inc.
Payment & Shipping
Payment Methods:
Port of Shipment:
All ports
Delivery Detail:
Delivery time depends on order quantity.

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Place of Origin Sichuan, China
Brand Name NingGrand
Model Number YBW prefabricated compact substation
Product Description

 

YBW  Series

prefabricated compact substation , pre-cast building switchgear substation

prefabricated compact substation , pre-cast building switchgear substation

1, Outline

YBW series of prefabricated substation, is the high-voltage electrical equipment, transformers, low voltage electrical equipment, such as a combination of a compact power distribution unit for urban high-rise buildings, urban and rural construction, residential areas, high-tech development zone, small and medium sized factories, mines oil and electricity and other temporary construction sites, power distribution system for receiving and distributing electric energy.

      YBW series of prefabricated substation Both Continental and American, have a complete set of strong, small, compact, safe and reliable operation, easy maintenance, and mobile features, compared with conventional substation construction, with the capacity of the box substations are usually covers only conventional substation 1 / 10-1 / 5, greatly reducing the amount of design work and construction, reducing construction costs. In the distribution system, the distribution system for the ring can also be used for dual power distribution system terminal or radiation, which is new equipment and rural substation construction and renovation.
 

2,Type meaning

prefabricated compact substation , pre-cast building switchgear substation

3,Normal conditions of use
1  Altitude less than 1000m;

2 does not exceed the maximum ambient temperature + 40 ℃, the minimum of not less than -25 ℃, the average temperature in the 24-hour period does not exceed + 35 ℃;
3 outdoor wind speed does not exceed 35m / s;
4 air relative humidity less than 90% (+ 25 ℃);
5 earthquake horizontal acceleration is not greater than 0.4m / s2, the vertical acceleration is not greater than 0.2m / s2;
6 no fire, explosion, serious pollution, chemical corrosion and severe vibration.
Note: The special conditions of use when ordering consultation with our factory

4,Main technical parameters

Project Nuit High-voltage electrical apparatus Transformer Low-voltage electrical
Apparatus
Rated voltage Ue kV 7.2,12 6/0.4,10/0.4 0.4
Rated capacity kvA      
 
Rated current A 200~630   100~3000
Rated breaking current A Load switch400~630A   15~63
kA Composite apparatus depend on fuse  
Rated short-time withstand current(s) KA(xs) 20X(2) 200~400kvA 15X1
kA(xs) 12.5X(4) 400kvA 30X1
Rated peak-value withstand current kA 31.5,50 200~400kvA 30
kA 31.5,50 400kvA 63
Rated  making current kA 31.5,50    
Short-duration power frequency withstand voltage (1min) kA Interphase,phase-to-earth 32,40 Oil immersed:35/5min less than or equal to   300V:2kV
kA Between open contact34,48 Dry-type:28/5min 300~600V:2.5kV
Lighting impulse withstand voltage kV Interphase,phase-to-earth 60,75 75
kV Between open contact75,85  
Nosie level dB   Oil immersed:<55  
  Dry-type:<65  
Protection class IP23D  
Overall dimensions According to transformer’s capacity and type, select different dimensions  

 

5,Structural features

prefabricated compact substation , pre-cast building switchgear substation

 

1. This product is coupled by high voltage power distribution equipment, transformers and low voltage distribution equipment together, divided into three functional compartments, namely high-pressure chamber, transformer chamber and the low, high and low pressure chamber fully functional. Once the high side power supply system, which can be arranged into a variety of power supply ring network, terminal power supply, dual power supply, etc., can be installed high-pressure measurement device, to meet the requirements of high-pressure metering, transformer room choose S9, S11, and other low-loss oil-immersed transformers and dry type transformers, transformer room with forced air cooling system from the start and lighting systems, low pressure chambers desired user power supply solutions based on user requirements can be panel or cabinet-mounted structure, power distribution, lighting distribution power, reactive power compensation, power metering and power measurement and other functions, to meet the different requirements of users, and user-friendly power management and improve the quality of power supply.

 

2. compact high-pressure chamber and reasonable structure, and has a comprehensive anti-misuse interlock function. Transformer when the user is required, can be provided with the track can easily access from both sides of the transformer room door. Each room has automatic lighting device, in addition to high and low pressure chamber selected all the components and reliable performance, easy operation, safe and reliable operation of the product, easy operation and maintenance.

 

3. use of natural ventilation and forced ventilation in two ways, so good ventilation and cooling. Each transformer chamber and the low air duct, exhaust fan with temperature control, according to the setting temperature can be automatic startup and shutdown, ensure that the transformer full load operation.

prefabricated compact substation , pre-cast building switchgear substationprefabricated compact substation , pre-cast building switchgear substationprefabricated compact substation , pre-cast building switchgear substationprefabricated compact substation , pre-cast building switchgear substation

 

Description:

 

1, this box changes the size of the production: W = width, L = length.

 

2, YB using C20 concrete pouring.

 

3, the box becomes the basis of the inner and outer, platforms, stairs are available with 1: 2 cement mortar surface.

 

4,Cable through the tube and out the number and diameter can be determined according to the actual situation and out of the location of the user, the tube row center spacing of not less than 200.

 

5, kicking ladder with 12 galvanized steel bar making, installation location and number should be easy movement of people from outside the valve.

 

6, grounding grid with the introduction of top galvanized flat steel 40x4 basis from both sides, with the two channel welded.

 

7, grounding L50X50X5X2000 six galvanized flat steel with 40X4 connectivity.

 

8, grounding power of not more than 4 ohms (measured).

 

9, without explanation by the state Department of construction, acceptance.

 

10. This base map for reference, the user should be based on the actual situation of production.

 

 

Company Information

 prefabricated compact substation , pre-cast building switchgear substationprefabricated compact substation , pre-cast building switchgear substationprefabricated compact substation , pre-cast building switchgear substationprefabricated compact substation , pre-cast building switchgear substation

FAQ

Ordering notice

 

YBW series of prefabricated substation orders should provide the following technical information:
 
1, in the form of prefabricated substation;
2, transformer type and capacity;
3, high and low voltage circuits Main Wiring diagram;
4, there is an electrical component models and parameters specific requirements;
5, shell color;
6, spare parts, spare parts of the name, quantity and other requirements;
7, the use of special conditions.

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NingGrand Electric Inc.
Business Type
Manufacturer, Trading Company
Year Established
2004
Factory Size
3,000-5,000 square meters
Total Employees
51 - 100 People
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