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  • 11kv Series Oil-immersed Distribution Transformer
  • 11kv Series Oil-immersed Distribution Transformer

11kv Series Oil-immersed Distribution Transformer

General introduction of S11-M Type 10kv Series Sealed Tank Distribution Transformer

S11-M transformer is in development at S9 series transformer. It is in low loss, low noise, capable of short-circuit, good impact resistance and Well-run performance.
It applies new type insulation structure and improves the ability of short-circuit resistance. The iron core is made of high-quality cold-rolled silicon-steel plate. High-voltage winding group is made of high quality copper wires and it adopts multilayer cylindrical structure. All fasteners have been processed with special treatment to prevent them from loosening.
  • Introduction
  • Specification
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Environmental conditions of S11-M Type 10kv Series Sealed Tank Distribution Transformer

1.Type:Outdoor
2.Normal Service Conditions:
3.The height above the sea level is below 1000m;
4.Ambient temperature: Highest air temperature+40 ℃, Lowest air temperature-25℃
5.Relative air humidity:≤90%(+25℃)
6.installation site: no corrosion gas, No obvious dirt
For Agricultural power distribution and lighting

Transformer Standard of S11-M Type 10kv Series Sealed Tank Distribution Transformer

GB1094.1~2-1996 power transformer
GB1094.3,5-2003 power transformer
GB/T6451-2008 Three phase oil immersed power transformer

Model description

Model description

Features of S11-M Type 10kv Series Sealed Tank Distribution Transformer

A.Good heat emission, big overload capacity. Can work without wind machine for long time under 130 overload, and be full load without compulsive wind cool without capacity descending under IP45 condition.
B.Perfect safe and resistance to fire operating can be combusting for long period under 800ºC and without smoke
C.Strong resistance to thermal shock(can be full load immediately at -50ºC) 
D.Complete waterproof and airproof.
E.No partial discharge 
F. Good hydrophobility and good resistance to alkaline cauterization and fundal influence 
G. Environmental, low noise, no deleerious gas, easy to decomposition.


Deliver and shipment :

Sea transportation. 1 set Transformer per wooden carton.

Production Process of 11kv Series Oil-immersed Distribution Transformer

Specification of 11kv Series Oil-immersed Distribution Transformer

Technical Data of 10kV S11, S11-M Series Distribution Transformer

Rated Capacity

Voltage Group(kV)

Connection Method

Loss (kW)

No-load current

Impedance Voltage

Weight (kg)

(mm)

Gauge

(L)

(W)

(H)


(kVA)

HV

LV


No-load

Load

%

%

Machine

Oil

Gross

Dimension

Vertical

Horizontal

10




0.065

0.4

3.5


90

55

220

650

450

880

400

350

20




0.08

0.52

3

140

60

270

720

490

950

400

350

30




0.1

0.63/0.6

2.3

185

70

330

750

490

970

450

340

50




0.13

0.91/0.87

2

260

80

430

770

550

1030

450

380

63




0.15

1.09/1.04

1.9

260

85

440

800

600

1040

450

380

80




0.18

1.31/1.25

1.9

320

95

520

790

600

1070

450

430

100




0.2

1.58/1.5

1.8

355

100

570

830

640

1050

550

450

125

11



0.24

1.89/1.8

1.7

425

115

675

1070

700

1150

550

470

160

10.5



0.28

2.31/2.2

1.6

510

130

790

1120

700

1220

550

520

200

10

0.4

Yyn0

0.34

2.73/2.6

1.5

550

145

850

1080

690

1160

550

520

250

6

0.69

Dyn11

0.4

3.2/3.05

1.4

630

165

985

1160

740

1190

650

550

315

6.3



0.48

3.83/3.65

1.4

755

190

1155

1230

800

1240

650

550

400




0.57

4.52/4.3

1.3

910

225

1405

1310

860

1250

650

550

500




0.68

5.41/5.15

1.2

1050

240

1600

1370

890

1350

750

600

630




0.81

6.2

1.1

4.5

1250

310

1945

1580

1060

1310

850

660

800




0.96

7.5

1

1540

365

2350

1640

1060

1500

850

660

1000




1.15

10.3

1

1690

405

2645

1720

1160

1540

850

660

1250




1.36

12

0.9

1965

560

3230

1790

1160

1740

850

660

1600




1.64

14.5

0.8

2355

650

3805

1830

1190

1850

850

700

2000




1.96

19.8

0.8

2570

615

4245

2190

1900

1950

820

820

2500




2.31

23

0.7

3130

810

5280

2180

1940

2250

1070

1070


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