Item : BY29

YB29 Prefabricated Transformer Substation Switchgear YB29—12/0.4

HIGH AND LOW  Substation Switchgear Prefabricated Transformer Substation
VOL TAGE PREFABRICATED
YB29—12/0.4prefabricated transformer substation
The YB29-/0.4prefabricated transformer substation has the advantange as
Following:
Factory run of transfomer substation not only shortens the construction period sharply but also reduces production cost ,go deep into the load center to the duffest extent,to improve the quallty of power supply and reduce line loss.Trinlty space.Various styleof appearance,elegant shape,it can be in harmony with surrounding environment.And the new inner stucture,which realizes the uniform of material saving and performance improving.with comfortable operation has the advantages of compact structure,complete funcions,safety and rellability,conventent maintenance.This series prefabricated substation has the advantanges of compact stucture,complete functions,safety and rellability,advantanges of compact structure ,complete function,safety and rellability,convenient maintenance,good appearance,small size.It suitable for the system of living area,commercial building,large building,mineral industrial enterprises and temporary construction site,adopt ring main unit supply or extensible power supply.
Normal working conditions
Environment:perlure-30℃~+40℃
Altitude: ≦1000M
Cutdoor wind speed:35m/s(equal to 700Pa)
Relative humidity:dally avertage shall not exceed 95%and monthly average shall not exceed 90%.
Earthquake intensity:not beyond 3m/s²,in horizontal direction.not beyond 1.5m/s²in vertical direction.
Installation&operation location for installing shall be no line or expiosion danger.no corrosive or dust ,no sharp impact.
If you have any requirement ,please contact with us and negotiate with us

Technical parameters
Item
unit
High-volltag unit
Transfomer
Low-voltage unit
Rated voltage
 KV
 10
10/0.4
 0.4
Rated current
 A
 630
100-2500
Rated frequency
 Hz
 50
 50
50
Rated capacity
 KVA
100-1250
Rated short-time withstand current
 KA
 20/4S
30/1S
Rated peak withstand current
 KA
 50
63
Rated short circuit maxing current(peak)
 KA
 50
15-30
Rated short  circuit breaking current
 KA
31.5(Fuse)
Rated breaking current
 A
 630
1min power frequency withstand voltage
 KV
Phase-earth and phase-phase 42
Isolated fracture48
35/25
2.0/2.5
Lightning impulse withstand voltage
 KV
Phase-earth and phase-phase 75
Isolated fracture85
 75
Protection degree
 lp23
 lp23
lp23
Noise level
 dB
Oil-immersed≤65
Dry lype≤65
Circult number
 1-6
 2
4-30
Max capacitor compensation capacity on LV side
Kvar
300

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

YB29-Prefabricated-Transformer-Substation

YB29-Prefabricated-Transformer-Substation

Q:How to guarantee my order and payment:

A:Ezitown has Alibaba trade Assurance,100% refundable if any quality or delivery problem.

 

Q:How to return the goods if meet any problem

A:we have DHL and Fedex account for return goods.

buyer no need to pay any shipping cost for returning.

Can contact our salesman to operate.

 

Q:Why Ezitown price is competitive, and quality seems rather good ?

A:because we have been manufacturing more than 20 years,

we know what price and Quality buyer can sell well in market.

the wholeseller have suitable profits

 

Q:Can we order many items and make combine shipment.

A:we can combine many items,and deliver by courier/sea/land/air etc. pack well.