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  Site:Product→Series 110kV Low-loss Power Transformer
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SFSZ-31500/110 low-loss large-scale transfoemer in running
 
Main technical parameter

Type

Rated
Capa-
city
(KVA)
电压
组合

Symbol
of
conn-
ection

Lo
sses
短路
阻抗
(%)

No-
Load
(%)
高压
(KV)
中压
(KV)
低压
(KV)

No-
Load
Loss
(W)

Load
Loss
(W)

SZ9-
10000
/110

10000

110
×2.5%

 

10.5

YN
d11

15200

53000

16.0

0.85

SFSZ9-
20000
/110

20000

110±8
×
l.25%

38.5±
2×2.5%

10.5

YNyn0
dl1

30000

113000

17.5

1.50

SFSZ8-
31500
/110

31500

110±8
×l.25%

37±
2
×2.5%

10.5

YNyn0
d11

38OOO

175000

17.5

0.75

SFSZ8-
31500
/110

31500

110
×
2.5%

36.75±
2×2.5%

10.5

YNyn0
d11

38500

174000

17.5

0.75

SFSZ9-
31500
/110

31500

110
×
2.5%

36.75±
2
×2.5%

10.5

YNyn0
dl1

38500

160000

19.6

0.75

SSZ9-
31500
/110

31500

110
×
l.25%

36.75±
2
×2.5%

10.5

YNyn0
dl1

32000

160000

18.9

0.75

SZ9-
31500
/110

31500

110
×
l.25%
 

10.5

YN
d11

28000

144000

16.0

0.80

SZ9-
40000
/110

4OOOO

110
×
l.25%
 

10.5

YN
d11

30000

160000

16.0

0.55

SFSZ9-
40000
/110

4OO0O

110
×
l.25%
36.75±
2
×2.5%

10.5

YNyn0
d11

36O0O

180000

18.0

1.0

SFSZ8-
50000
/110

5O0OO

110±8
×
l.25%
36.75±
2
×2.5%

10.5

YNyn0
d11

45OO0

210000

17.5

0.85


Type

Wei-
ght
(kg)

Dim-
en-
sions
(mm)

Track
Spa-
cing
(mm)

Tha-
nging
Hei-
ght
(mm)
 

Body
(kg)

Oil
(kg)

To-
tal
(kg)

Len-
gth

Wi-
dth

Hi-
gh

SZ9-
10000
/110

13800

10100

3OOOO

5350

4200

4700

1475×
1475

8000

SFSZ9-
20000
/110

23800

16300

51800

7220

3800

2500

2040×
1475

8OO0

SFSZ8-
31500
/110

14600

23300

71400

6500

4420

3010

2040×
1475

9300

SFSZ8-
31500
/110

36100

14200

59700

5880

5100

5410

2040×
1475

6200

SFSZ9-
31500
/110

32900

20400

67200

6510

4930

6070

2040×
1475

8000

SSZ9-
31500
/110

32600

23300

75600

6510

5820

5920

2040×
1475

8000

SZ9-
31500
/110

30500

20200

71500

6100

5050

5800

2040×
1475

8500

SZ9-
40000
/110

37000

25500

85100

6220

5380

6400

1475×
2040

7700

SFSZ9-
40000
/110

42300

14500

70800

6600

5000

5700

2040×
2040

8000

SFSZ8-
50000
/110

45700

25000

88000

6820

4950

6480

1475+
1505
×1475

9000


 

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