Worldwide Electric Stock Co., Ltd.
Main products:Switchgear,Soft Start
Contact Us
  • Contact Person : Ms. Hu Alice
  • Company Name : Worldwide Electric Stock Co., Ltd.
  • Tel : 86-710-3400567
  • Fax : 86-710-3401656
  • Address : Hubei,Xiangyang,58 Changzheng Road
  • Country/Region : China
  • Zip : 441000

YB preassemble transformer substation

YB preassemble transformer substation
Product Detailed
high/low voltage preasselble transformer substation flexibility, low cost, rapid construction, high reliability,

MODEL: YB preassemble transformer substation

   Main function and application place:

Suitable for long time outdoor use  with guarantee of antisepsis,water proof, and dust proof

The cabinet style transformer substation is a power distribution device composed of 3parts : high voltage switchgear, power transformer,low voltage switchgear.

compared with civil work style, it had advantage:  great flexibility, small volume, small room occupation, low cost, rapid construction, high reliabilitiy, much more beautiful appearance.

widely used in urban power networkreconstruction, tall building, residential communities, industrial parks, commercial centers, airport, station and ports, schools, factories, etc

Product characteristic  

 substation cabinets seperated into stell body and aluminum alloy body.framework is connected with bolt and welded with shaped steel.

The base plate is welded with channel stell thus has a strong overal intensity.

the door and outside surface are made of steel plate, composite board or aluminum alloy, processed with embalmment

many shaped for differenct occasion choice.

adopt ventilation, heat insulation, dust filtration system

possible to add rom temperature monitor and condesation prevention devices if need.


Posses sound monitor, control and protection methods, can used in match with FTU system, also meet the requirement of automatic management of distribution network system.

 with excellent performance transformer: transformer adopts D, yn11 connection style, high quality voltage, good waveform

Can operate stably under three phase unbalanced load

itemunithigh voltage sidetransformerlow voltage side
rated voltageKV1212/0.40.4
rated capacityKVA 50-1250 
rated currentKA200-630 100-2500
rated short circuit drop out currentKA20-31.5  
rated short circuit shut down currentKA50-80  
earth looop peak value withstand currentKA40  
earth loop short time withstand currentKA/S16/2 16/1
1min power frequency withstand voltageKV42352.5
lighting impulse withstand voltageKV75759.8
degree of protection for shell IP33IP33IP33




YB preassemble transformer substation

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