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Wind Step Up Compact Transformer Substation / Oil Immersed Distribution Transformer

Good quality Mobile Transformer Substation for sales
Good quality Mobile Transformer Substation for sales
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Wind Step Up Compact Transformer Substation / Oil Immersed Distribution Transformer

China Wind Step Up Compact Transformer Substation / Oil Immersed Distribution Transformer supplier

Large Image :  Wind Step Up Compact Transformer Substation / Oil Immersed Distribution Transformer

Product Details:

Place of Origin: CHINA
Certification: ISO9001-2000 ISO9001 CCC
Model Number: ZGS-Z. F-/11

Payment & Shipping Terms:

Minimum Order Quantity: 1 unit
Price: Pending
Packaging Details: Nude
Delivery Time: 50 work days
Payment Terms: L/C, D/A, D/P, T/T, Western Union
Supply Ability: 15000 PCS/year
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Detailed Product Description
Phase: Three Core: Core-type Transformer
Cooling Method: Oil-immersed Type Transformer Mechanical Endurance: 2000
Rated Current: 315A/630A Voltage: 12KV

Wind transformer substation step up Oil immersed Type Transformer 


ZGS-Z.F-/11 series wind power combined transformer is a special power equipment integrating step-up transformer, HV current limited fuse, load switch, LV switch and related auxiliary equipments. It transforms the 0.69kV voltage produced by wind power motor into 35kV,and output the electricity through 35KV cable circuit, which is the ideal equipment in wind power complete set equipment.

Normal Ambient Conditions for Service
Altitude shall be within 2000m
Ambient temperature range shall be : -40ºC~+40ºC
Outdoor wind speed shall not exceeds 35m/s
Relative humidity: daily average value shall not exceed 95%, monthly average value 90%
Installation site: indoor
Service environment: installed in sites with no fire or explosion danger, serious fifth, chemical corrosion and fierce vibration.
When transcend the above normal ambient conditions for service, users can negotiate with us to solve.

Product technical parameter


Name Unit Parameter
1 Rated voltage KV 12
2 Rated current A 315 630
3 Rated frequency Hz 50
4 Rated short-circuit withstand current kA/2s 12.5 20
5 Rated peak withstand current kA 31.5 50
6 Mechanical endurance times 2000
7 1 min power withstand voltage (phase-to-phase, phase-to-earth) kV 42
8 Lightning impulse level (phase-to-phase, phase-to-earth) KV 75






Rated voltage Fuse rated current A Rated Max. breaking current kA Remark
15.5 63, 80,100,125,150 50 off line
Rated voltage Continuous operating voltage DC reference voltage (1mA) Nominal discharging current Nominal discharging current residual 2ms square-wave current withstand value
17kV 13.6kV ≥24kV 5kA(peak value) ≤45kV (peak value) ≥250A(peak value)

Parameter of 11kV oil immersed load switch
Table 1

Parameter of 11kV fuse
Table 2

Parameter of lightning arrester
Table 3

Main technical parameter of transformer
Voltage combination
Rated voltage of HV side: 12kV
Rated voltage of LV side: 0.27kV, 0.3kV, 0.315kV, 0.4kV
HV tapping range+5% or + 2x2.5%
Connecting symbol: Dyn11 or Yyn0
Condensation controller and other auxiliary equipment can be added in the body as per clients' requests.
Insulation class: A class
No. of phases: three
Note: As per different requirement from client, the capacity of transformer can be customized.



Contact Details
Ningbo Tianan (Group) Co.,Ltd.

Contact Person: admin

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