YB-12/0.4 Environmental Protection Series Prefabricated Compact Box-Type/Kiosk Substation Supplier

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price: Negotiable
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Delivery term: The date of payment from buyers deliver within days
seat: Shaanxi
Validity to: Long-term effective
Last update: 2017-11-08 11:09
Browse the number: 498
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Product details
 YB-12/0.4 Environmental Protection Series Box-type Substation

 

 

1.    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.

 

2.    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


 

 

 

3.     Operation conditions

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

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

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

  4. Altitude should be less than 1000m.

  5. 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 manufacturer.

 

XD HI-TECH, established 2007, is one of the excellent manufacturers in China. Come and find yb-12/0.4 environmental protection series prefabricated compact box-type/kiosk substation supplier from our factory. Coming in high precision, and good performance, our custom products have a wide application field. Welcome to wholesale our quality products and the PDF display is also offered.

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