Lv Switchgear - ZBW (XWB) Series AC Box-Type Substation – Xinneng
Lv Switchgear - ZBW (XWB) Series AC Box-Type Substation – Xinneng Detail:
Scope of Application
The ZBW (XWB) series of AC box-type substations combine high-voltage electrical equipment, transformers, and low-voltage electrical equipment into a compact complete set of power distribution devices, which are used in urban high-rise buildings, urban and rural buildings, residential quarters, high-tech development zones, small and medium-sized Plants, mines, oil fields, and temporary construction sites are used to receive and distribute electrical energy in the power distribution system.
ZBW (XWB) AC box-type substation has the characteristics of strong complete set, small size, compact structure, safe and reliable operation, convenient maintenance, and mobility. Compared with conventional civil substations, box-type substations of the same capacity occupy an area Usually only 1/10-1/5 of the conventional substation, which greatly reduces the design workload and construction volume, and reduces the construction cost.In the power distribution system, it can be used in the ring network power distribution system, and can also be used in the dual power supply or radiation terminal power distribution system. It is a new type of equipment for the construction and transformation of urban and rural substations.
ZBW (XWB) series box-type substation meets the standards of SD320-1992 “Box-type substation technical conditions” and GB/T17467-1997 “High-voltage/low-voltage prefabricated substation”.
Model and Its Meaning
Operating Environment Conditions
1. The altitude does not exceed 1000m.
2. The highest ambient temperature does not exceed +40℃, the lowest is not lower than -25℃, and the average temperature within a 24-hour period does not exceed +35℃.
3. Outdoor wind speed does not exceed 35m/s.
4. Air phase junction temperature does not exceed 90% (+25℃).
5. The horizontal acceleration of the earthquake is not more than 0.4m/s2, and the vertical acceleration is not more than 0.2m/s2.
6. There is no place with fire, explosion hazard, serious pollution, chemical corrosion and severe vibration.
Note: Special conditions of use, negotiate with our company when ordering.
The Main Technical Parameters
Number |
Project |
Unit |
High-voltage electrical appliances |
Transformer |
Low-voltage electrical appliances |
1 |
Rated voltage Ue |
KV |
7.2 12 |
6/0.4 10/0.4 |
0.4 |
2 |
Rated Capacity Se |
KVA
|
|
Mu type:200-1250 |
|
Pin type:50-400 |
|||||
3 |
Rated current Ie |
A |
200-630 |
|
100-3000 |
4 |
Rated breaking current |
A |
Load switch 400-630A |
|
15-63 |
KA |
Combination appliances depend on fuse |
||||
5 |
Rated short-time withstand current |
KAxs
|
20*2 |
200-400KvA |
15*1 |
12.5*4 |
400KvA |
30*1 |
|||
6 |
Rated peak withstand current |
KA
|
31.5 50 |
200-400KvA |
30 |
400KvA |
63 |
||||
7 |
Rated making current |
KA |
31.5 50 |
|
|
8 |
Power frequency withstand voltage(Imin) |
KV |
Relative to ground and phase 42 30 |
paint:35/5min |
≤300VH2KV |
Isolation fracture 48、34 |
Dry:28/5min |
300,660VH2.5KV |
|||
9 |
Lightning shock |
KV |
Relative to ground and phase75 60 |
75
|
|
Isolation fracture 85、75 |
|||||
10 |
Noise level |
dB |
|
paint:<55 |
|
Dry:<65 |
|||||
11 |
Protection level |
|
IP33 |
IP23 |
IP33 |
12 |
Dimensions |
Ordering Instructions
Please provide the following information when ordering:
1. Box-type substation form;
2. Transformer model and capacity;
3. High and low voltage circuit main wiring scheme diagram;
4. Models and parameters of electrical components with special requirements;
5. Shell color;
6Please provide the following information when ordering:
1. Box-type substation form;
2. Transformer model and capacity;
3. High and low voltage circuit main wiring scheme diagram;
4. Models and parameters of electrical components with special requirements;
5. Shell color;
6. The name, quantity and other requirements of spare parts.The name, quantity and other requirements of spare parts.
Product detail pictures:
Related Product Guide:
We always get the job done to be a tangible staff to ensure that we can easily offer you the best high-quality and the greatest value for Lv Switchgear - ZBW (XWB) Series AC Box-Type Substation – Xinneng , The product will supply to all over the world, such as: Slovakia, Gambia, Orlando, We integrate all our advantages to continuously innovate, improve and optimize our industrial structure and product performance. We will always believe in and work on it. Welcome to join us to promote green light, together we will make a better Future!
By Mona from Honduras - 2017.11.20 15:58
The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.
By EliecerJimenez from Puerto Rico - 2018.10.31 10:02