product

S11-35KV Oil Immersed Power Transformer

35kV Oil-Immersed Power Transformer 50KVA~35000KVA

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Tel:86-577-62803669

Email: cntal2012@gmail.com

Skype: yeerbo1991

WhatsApp: +86 15067876688

S11 Type 35 kV 

Improved from S9 series product, S11 series product reduces the no-load loss by 30%, no-load electric current by 70~85%, average temperature by 10K, noise level by2~4db, and double the products service life. Even under 20% overloads, it can also work for long period of time.

50kVA~1600kVA 3 –phase duplex winding non-excited tap-changing distribution transformer

The main technical parameters

Rated capacityKVA

Voltage Combination and  tap  range

connection of transformer winding

No-load loss

(W)

Load loss (W)

No-load current (%)

Short circuit impedance (%)

High voltage

(KV)

High voltage taps range (%)

Low voltage

(KV)

50

100

125

160

200

250

315

400

500

630

800

1000

1250

1600

2000

2500

 

 

 

 

 

 

 

35

38.5

 

 

 

 

 

 

 

 

±5%

 ±2x2.5%

 

 

 

 

 

 

 

 

  0.4

 

 

 

 

 

 

 

 

 

Dyn11

Yyn0

 

130

185

215

225

270

320

385

465

545

665

785

920

1120

1350

1590

1890

1200/1140

2010/1910

2370/2260

2820/2680

3320/3160

3950/3760

4750/4530

5740/5470

6910/6580

7860

9400

11500

13900

16600

19700

23200

1.3

1.10

1.10

1.00

1.00

0.95

0.95

0.85

0.85

0.65

0.65

0.65

0.6

0.6

0.55

0.55

6.5

6.5

6.5

6.5

6.5

6.5

6.5

6.5

6.5

6.5

6.5

6.5

6.5

6.5

6.5

6.5

630kVA~31500kVA triple phase duplex winding non exciting regulating power transformer

The main technical parameters

Rated capacityKVA

Voltage Combination and  tap  range

connection of transformer winding

No-load loss

(W)

Load loss (W)

No-load current (%)

Short circuit impedance (%)

High voltage

(KV)

High voltage tap range

( %)

Low voltage

(KV)

630

800

1000

1250

1600

2000

2500

3150

4000

5000

6300

8000

10000

12500

16000

20000

25000

31500

 

 

 

35

 

 

 

±5

 

 

3.15

6.3

10.5

 

 

 

 

 

 

Yd11

 

830

980

1150

1410

1700

2180

2560

3040

3620

4320

5250

7200

8700

10080

12160

14400

17020

20220

7870

9410

11540

13940

16670

18380

19670

23090

27360

31380

35060

38480

45320

53870

65840

79520

94050

112860

1.10

1.00

1.00

0.90

0.80

0.70

0.60

0.56

0.56

0.48

0.48

0.42

0.42

0.4

0.4

0.4

0.32

0.32

6.5

6.5

6.5

6.5

6.5

6.5

6.5

7.0

7.0

7.0

7.0

7.5

7.5

8.0

8.0

8.0

8.0

8.0

 

35~

38.5

 

 

±5%

 

 

3.15

6.3

10.5

 

 

 

 

35~38.5

 

 

 

 

±2x2.5%

 

 

3.15

3.3

6.3

6.6

1.05

11

 

 

 

 

Yd11

 

 























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