S11 oil-immersed power transformer
Negotiable
China
Second floor, Jiutan Village, Xiuquan Street, Huadu District, Guangzhou, Guangdong, China
+86 15876591363
Online Contact
Favorite
Product Introduction

Product introduction:

S11-M and S11 series oil-immersed power transformers are new products produced in accordance with national standards. They have compact structure, beautiful appearance, small size, low temperature rise and noise, strong overload capacity, and no-load loss is reduced by more than 30% compared with S9 series products. The no-load current is reduced by up to 45%~80%. It is one of the most energy-saving products produced by our company.

Product features:

The box adopts a fully sealed structure of corrugated oil tank to prevent air and moisture from contacting the transformer, reduce the degree of oil aging, and extend the service life of the transformer; the volume change of transformer oil due to thermal expansion and contraction is adjusted by the elastic deformation of the corrugated sheet.

The product is an outdoor structure with a high anti-pollution level; there is no need to replace the transformer oil during normal use, which is truly maintenance-free and ensures the safe operation and reliability of the power grid.

The transformer is equipped with a pressure release safety protection device. When the transformer fails and the pressure is too high, it can be released reliably and safely through the pressure release valve to prevent the expansion of the accident.

Product sealing form: There are two types of box edge welding and bolt fastening for users to choose.

Product Parameters

S11 series 30~1600kVA 10kV double winding non-excitation voltage regulating distribution transformer technical parameter table

Product Model

Rated voltage

Connection group

No-load loss (W)

Load loss (75℃)(W)

No-load current (%)

Short circuit impedance (%)

Weight (kg)

Path (mm)

Overall Dimension for Reference Length x Width x Height (mm)

High voltage (kV)

High voltage tapping range

Low voltage (KV)

Weight of the device body

Weight of Insulating Oil

Total weight

S11-(M)-30/10

6
6.3
10
10.5
11

±5% or ±2x2.5%

0.4

Dynl1 or Yyn0

100

630/600

1.5

4

175

85

325

400x400

770x640x1025

S11-(M)-50/10

130

910/870

1.3

263

112

502

400x400

860x670x1040

S11-(M)-63/10

150

1090/1040

1.2

295

123

560

400x400

895x690x1065

S11-(M)-80/10

180

1310/1250

1.2

320

137

610

400x400

925x710x1085

S11-(M)-100/10

200

1580/1500

1.1

402

151

708

400x400

955x730x1160

S11-(M)-125/10

240

1890/1800

1.1

465

170

800

400x400

975x730x1160

S11-(M-160/10

280

2310/2200

1

525

206

930

550x550

1015x770x1245

S11-(M)-200/10

340

2730/2600

1

616

222

1054

550x550

1055x760x1280

S11-(M)-250/10

400

3200/3050

0.9

843

252

1231

550x550

1105x895x1330

S11-(M)-315/10

480

3830/3650

0.8

847

292

1393

550x550

1165x885x1365

S11-(M)-400/10

570

4520/4300

0.8

1011

330

1639

660x660

1195x960x1450

S11-(M)-500/10

680

5410/5150

0.8

1245

360

1970

660x660

1505x825x1490

S11-(M)-630/10

810

6200

0.6

4.5

1326

444

2254

660x660

1620x910x1545

S11-(M)-800/10

980

7500

0.6

1480

512

2530

820x820

1700x980x1580

S11-(M)-1000/10

1150

10300

0.6

1760

538

2988

820x820

1810x1070x1600

S11-(M)-1250/10

1360

12000

0.5

2420

620

3668

820x820

1840x1090x1770

S11-(M)-1600/10

1640

14500

0.5

2930

780

4480

820x820

1900x1150x1890

Note: The load loss values on the upper side are applicable to Dyn11 or Yznl1, and the load loss values on the lower side are applicable to Yyn0. The dimensions and weights in the table are for reference only. The actual design shall prevail.