S11-M series three-phase double-winding no-load voltage regulation distribution transformer

S11-M series three-phase double-winding no-load voltage regulation distribution transformer

Rated capacity (kVA)

Voltage combination (kV)

Bonding group

Loss (W)

No-load current

(%)

Short circuit impedance

(%)

Weight (kg)

Exterior dimension (mm)

Gauge mm

High pressure

Low pressure

No-load

Load

Oil weight

Total weight

Long

Wide

High

30

6

6.3

10

10.5

11±5

Or

± 2 × 2.5%

0.4

Yyn0

Dyn11

100

630/600

2.3

4

60

265

750

560

870

400 × 400

50

130

910/870

2

85

350

780

560

880

400 × 400

63

150

1090/1040

1.9

95

410

800

570

910

400 × 400

80

180

1310/1250

1.9

100

460

820

580

940

400 × 400

100

200

1580/1500

1.8

110

515

860

600

960

400 × 400

125

240

1890/1800

1.7

120

600

880

650

1040

550 × 550

160

280

2310/2200

1.6

130

660

900

700

1100

550 × 550

200

340

2730/2600

1.5

150

770

1070

730

1150

550 × 550

250

400

3200/3050

1.4

175

905

1170

780

1170

550 × 550

315

480

3830/3650

1.4

200

1030

1320

840

1190

550 × 550

400

570

4520/4300

1.3

225

1235

1360

870

1220

660 × 660

500

680

5410/5150

1.2

280

1470

1480

950

1250

660 × 660

630

810

6200

1.1

4.5

325

1805

1560

990

1290

660 × 660

800

980

7500

1

370

2120

1660

1070

1350

820 × 820

1000

1150

10300

1

470

2390

1730

1150

1480

820 × 820

1250

1360

12000

0.9

520

2900

1850

1350

1550

820 × 820

1600

1640

14500

0.8

610

3600

2000

1400

1600

820 × 820

Note: For transformers with a rated capacity of 500kVA and below, the load loss value above the slash in the table applies to the Dyn11 connection group, and the load loss value below the slash applies to the Yyn0 connection group.