Yb Series 11kv 15kv 24kv 33kv Kiosk Mobile Fabricated Compact Transformer Substation

1. Applications: high-rise buildings, street frontage substations, urban street lights, villages, oil field, mines, factories, wharfs, parks, shopping malls and temporary device and places.
2. Advantages: small occupation space, strong set character, short construction duration, less investment, convenient installation and maintenance, lighter weight, shorter power supply radius and movable feature
3. Three parts: HV chamber, transformer and LV chamber

Product Details
Let us develop prosperous future hand in hand for control cabinet, Metal Enclosed switchgear, intelligent switchgear. 'Integrity and mutual benefit' is the key to sustainable development, and we are willing to cooperate sincerely with you by offering high-quality products and perfect services. If any product meed your demand, remember to feel free to contact us. Welcome customers at home and abroad to contact us.

General

YB-12/0.4 Environmental Protection Series prefabricated compact Box-type Substation is applicable to high-rise buildings, street frontage substations, urban street lights, villages, oil field, mines, factories, wharfs, parks, shopping malls and temporary device and places. The compact transformer substation has lots of advantages, such as small occupation space, strong set character, short construction duration, less investment, convenient installation and maintenance, lighter weight, shorter power supply radius and movable feature. 


Technical Parameters

Items

HV load switch

transformer

LV load switch


Rated capacity(kvA)

50-1000KVA

Rated voltage(kV)

10

10/0.4

0.4

10

Rated current(A)

400

630


630

100

2000

2500

6.3-4

50-100

Breaking current   (effective value)A






50

Rn3

SKL.J

Rn3

SKL.J

22

31.5

20

50

4s thermal stability   current kA(peak)

12.5/2s

20/2s




Dynamic stability current   kA(peak)

31.5

50




Short circuit closed current   kA(peak)

31.5

50




Power frequency withstand   voltage kv/min

To ground 42

Oil immersed TR. 35



Fracture 48

Dry type TR. 28

Lighting impulse withstand   voltage kV

To ground 75




Fracture 85


Upgrade level dB


Oil immerse ≤55



Dry type ≤65

Protection grade

IP3X

IP2X

IP3X



Operation conditions

1.Ambient temperature: highest temperature is 40℃, the lowest temperature is -25℃, highest daily average temperature should be less than 35℃.

2.Relative humidity: daily everage≤95%, monthly average ≤90%.

3.Outdoor wind speed should be less than 35m/s.

4.Altitude should be less than 1000m.

5.The ground inclination is less than 3°.

6.The installation place should be free from explosion,  fire, chemical corrosion and serious shaking.

7.If the equipment will be used in special conditions, coordinate with a manufacturer


Test report

YB test report

We continue to strengthen the construction of the technological innovation system to ensure the quality and credibility of our Yb Series 11kv 15kv 24kv 33kv Kiosk Mobile Fabricated Compact Transformer Substation, always taking the requirements of customers at heart to provide them with reliable, high-quality and inexpensive products and services. We are adhering to the enterprise spirit of 'exquisite creation, excellent quality', constantly improving our core competitiveness, and contributing to the society with high-quality products and services. By adhering to the principle of 'human oriented, winning by quality', our company sincerely welcomes merchants from at home and abroad to visit us, talk business with us and jointly create a brilliant future.
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