35KV Three Phase Oil Immersed Transformer

  • 35KV Three Phase Oil Immersed Transformer Manufacturers, 35KV Three Phase Oil Immersed Transformer Factory, Supply 35KV Three Phase Oil Immersed Transformer
35KV Three Phase Oil Immersed Transformer
  • LOONG-TRANSFORMER ELECTRIC
  • JIANGSU,CHINA
  • 30DAYS
  • 1000SETS/MONTH

The 35kV series oil immersed power transformers are advanced in design and greatly improved in material, structure and technology.

Overview:

The 35kV series oil immersed power transformers are advanced in design and greatly improved in material, structure and technology.


High and low pressure clamps adopt steel belt or upper beam and side beam to tighten, forming a solid frame structure and enhancing the iron core clamping force and resistance to transport impact.


Strong ability to withstand short circuit, beautiful appearance, reliable operation, low loss, low noise, advanced level of similar foreign products.


The SZ11-8000/35 transformer prototype manufactured by our company has passed the burst short circuit test conducted by the national transformer testing center once and for all. The vertical oil duct set by the high and low voltage coils is conducive to heat dissipation and can greatly reduce the temperature difference of copper oil and the most hot spot temperature rise inside the coils.


Range of application:

The product is suitable for users with large voltage fluctuation and stable voltage requirement,like power, petrochemical, coal, building materials, metallurgy, textile and other industries.


Technical Parameters:

630 kVA 31500 kVA Three Phase Double Winding Power Transformer Without Excitation Voltage Regulation
TypeRated capacityConnection symbolVoltage combinationNo-load lossesLoad lossesNo- load currentShort-circuit impedance
(KVA)(KV)(W)(W)(%)(%)

H.VTapping rangeL.V



S11-630630Yd1135±5%3.151907102.44
S11-8008006.327010002.4
S11-1000100010.537013801.8
S11-12501250
40015701.8
S11-16001600
47018501.6
S11-20002000
55021301.6
S11-25002500
63025301.4
S11-3150315033~38.5±5%3.1572027601.4
S11-400040006.388034701.2
S11-5000500010.598039901.2
S11-63006300
116048801.2
S11-80008000YNd1133~38.5±5%3.15135058801
S11-1000010000±2*2.5%3.31300596016
S11-1250012500
6.3152069601
S11-1600016000
6.6177018301
S11-2000020000
10.5209096901
S11-2500025000
112450117301
S11-3150031500

3050144500.8
2000 kVA ~ 200000 kVA Three Phase  Double Winding On-load Voltage Regulation Power Transformer
TypeRated capacityConnection symbolVoltage combinationNo-load lossesLoad lossesNo- load currentShort-circuit impedance
(KVA)(KV)(W)(W)(%)(%)

H.VTapping rangeL.V



SZ11-2000630Yd1135±3*2.5%6.31907102.44
SZ11-250080010.527010002.4
SZ11-31501000
37013801.8
SZ11-4000125033~38.5±3*2.5%6.340015701.8
SZ11-5000160010.547018501.6
SZ11-63002000
55021301.6
SZ11-80008000YNd1133~38.5±3*2.5%6.3135058801
SZ11-10000100006.61300596016
SZ11-125001250010.5152069601
SZ11-160001600011177018301
SZ11-2000020000
209096901


Type Meaning:

S: Three phase

(B): LV Foil winding (If none,means coil winding).

F: Air-cooled transformer (If none,means self cooled).

Z: On-load voltage regulation((if none,means without excitation voltage regulation).

11 (or others): Performance level code.

30 (or others): Rated capacity kVA


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