• SH15 Sealed Amorphous Alloy Power Transformer

SH15 Sealed Amorphous Alloy Power Transformer

  • Type: SH15
  • Rated capacity(KVA): 30-2500
  • Connection symbol: Dyn11
  • No-load losses(W): 6-11kV

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Description:

n  Product overview


This product is oil-filled sealing type. The theory is the same with that of closed-type power transformer. The basic elements of amorphous alloy are iron, nickel, cobalt, silicon, boron, carbon and so on. It is a kind of isotropic soft magnetic material with low magnetic power and without structure defect which hinders the movement of domain wall. It is extremely thin, only 0.027
mm. The filling coefficient is as smaller as 0.75-0.8, the specific resistance is high which is about 3-6 times of that of silicon steel plate and the hardness of it is 5 times of that of silicon steel sheet. Amorphous alloy materials are highly profitable.

Load loss of SH15-M-30~2500/6~10 series products is decreased by 15% compared to the standard value set forth in GB/T 6451. The no-load loss is decreased by 70% compared to the standard value set forth in GB/T6541. The standard JB/T10318-2002 Technical Parameters of Oil-immersed Amorphous Alloy Core DistributionTransformers is executed.

 

n  SH15-M sealed amorphous alloy power transformer:

Model

Rated capacity

Connection symbol

Voltage combination

No-load loss

Load loss

No-load current

Short circuit impedance

kVA

High-
voltage

Tapping range

Low-
voltage

W

W

%

%

SH15-M-30

30

Dyn11

6

6.3

10

10.5

11

±5%

or

±2×2.5%

0.4

33

630/600

1.50

4.0

SH15-M-50

50

43

910/870

1.20

4.0

SH15-M-63

63

50

1090/1040

1.10

4.0

SH15-M-80

80

60

1310/1250

1.00

4.0

SH15-M-100

100

75

1580/1500

0.9

4.0

SH15-M-125

125

85

1890/1800

0.8

4.0

SH15-M-160

160

100

2310/2200

0.6

4.0

SH15-M-200

200

120

2730/2600

0.6

4.0

SH15-M-250

250

140

3200/3050

0.6

4.0

SH15-M-315

315

170

3830/3650

0.5

4.0

SH15-M-400

400

200

4520/4300

0.5

4.0

SH15-M-500

500

40

5140/5150

0.5

4.0

SH15-M-630

630

320

6200

0.3

4.5

SH15-M-800

800

380

7500

0.3

4.5

SH15-M-1000

1000

450

10300

0.3

4.5

SH15-M-1250

1250

530

12000

0.2

4.5

SH15-M-1600

1600

630

14500

0.2

4.5

SH15-M-2000

2000

750

18300

0.2

5

SH15-M-2500

2500

900

21200

0.2

5



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