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SC(B)□-□/□ series resin insulated dry type transformer

S(B)H□-M type amorphous alloy coil core power transformer

SG(B)10 H-class insulated dry power transformer

product description Models and features Technical Parameters Dimensions
product description

With the advanced technology brought in from overseas, we developed SC10,SCB10 series and SC11,SCB11 series padding thin-insulation dry-type distributing transformer whose winding is sealed up with epoxy, therefore the resin insulating dr y-type transformer is flame-retardant, explosion-proof, free from maintenance and pollution, and it is compacted and can go deep into load center, Besides, with scientific and reasonable design and coating craft work, it has advantages of low partial discharge capacity, low noise, good heat dispersion and it can run over a long time with 125% rated load in the circumstance of cold wind. It applies intelligent thermal controller and has the functions that it will alarm when there is fault or the temperature is exceeded and switch off as well as the function of "black box". It can be monitored and controlled by connecting it to the computer through its RS485 serial interface.

Therefore, it is widely used in the places such as hotel, restaurant, airport, power plant, hospital, skyscraper, shopping center, and residential areas and other adverse environments like subways, smelt and power plant, ship, offshore drilling platform, etc.


Models and features

Types of meaning


Technical parameters

Product standard: GB/T 10228-2015, GB 1094.11-2007
Rated high-voltage: 10(11, 10.5, 6.6, 6.3, 6)kV
Rated low-voltage: 0.4kV
Connection group: Dyn11 or Yyn0
Tapping range of high-voltage: ±5% or ±2x2.5%
Insulating level: LI75AC35/LI0AC5
Frequency: 50Hz


High-voltage winding

High-voltage winding applies vacuum pouring of padding epoxy resin which, at high level, reduces partial discharge capacity and elevates the electric strength of coils. The inside and outside of the winding is buildup with glass fiber grid overlay which strengthens the mechanical robustness and improves the resistance of short-circuits and ensures the coils will never crack.




Low-voltage winding

Low-voltage winding applies the structure that winded by copper foil which solves the problem that the axle would point to the helix angel when winds and make the ampereturn of winding distribute evenly, Meanwhile, the coils apples axial fan which improves the heat dispersion. Between the layers of winding, it applies DMD epoxy resin preliminary dip cloth and makes it whole solidification forming.



Core

The iron core adopts imported high-quality cold-rolled silicon-steel plate and three steps fully-inclined echelon joint form. The colligation of the core adopts the F grade nonlatitude belt and its winding enveloped by epoxy resin cast. The non-load loss and non-load current, core noise are reduced. The outlook of the product is improved by special treatment of the surface of fasteners and clamp pieces.


Temperature control system

It applies crosscurrent top-blow cooling fan which has characteristics of low noise, high wind pressure and good looking, etc. the fan improves the overload capability of the transformer. The intelligent thermal controller improves the reliability of the operation of the transformer.



Protect Shield Cover

The shell makes further protection for the transformer. for users option, the grade of protection has IP20, IP23, etc. and the material has sort of cold-rolled steel plates and stainless
steel plates. etc.
The low-voltage outgoing line can adopt the method of standard bus bar group outgoing line, outgoing on the transverse side and upper part as well as the very method that designed by the users.


Technical Parameters

SCB9 technical parameter


额定容量 (KVA)
Rated capacity

电压组合(kV)
Voltage combination

联结方式 Connecting way

损耗(kW)
Dissipation

空载电流 (%)
No-Load
current

阻抗电压 (%)
Impedance voltage

噪声 dB(A) Noise

高压(kV)
High-
Voltage

低压(kV)
Low-
Voltage


空载
No-load


负载(120°C)
Load

10






11
10.5
10
6.6
6.3
6







0.4







Dyn11 或 Yyn0

0.15

0.325

7.2





4

43

30

0.22

0.75

3.2

43

50

0.31

1.06

2.8

43

80

0.42

1.460

2.6

44

100

0.45

1.67

2.4

44

125

0.53

1.96

2.2

44

160

0.61

2.25

2.2

45

200

0.70

2.68

2.0

45

250

0.81

2.92

2.0

47

315

0.99

3.67

1.8

48

400

1.10

4.22

1.8

48

500

1.31

5.17

1.8

50

630

1.46

6.31

1.6



6

52

800

1.71

7.36

1.6

53

1000

1.99

8.61

1.4

55

1250

2.35

10.26

1.4

56

1600

2.76

12.42

1.4

60

2000

3.74

15.30

1.2

60

2500

4.50

18.18

1.2

60


SC(B)10 technical parameter


型号
Type

空载损耗(W)
No-load loss


负载损耗(120°C) (W)
Load loss 120°C


阻抗电压 (%)
Impedance voltage


空载电流 (%)
No-load current

噪声
dB(A)
Noise

SCB10-30/10

190

710

4

2.2

43

SCB10-50/10

270

1000

4

2.0

43

SCB10-80/10

370

1380

4

1.8

43

SCB10-100/10

400

1570

4

1.8

44

SCB10-125/10

470

1850

4

1.6

44

SCB10-160/10

550

2130

4

1.4

44

SCB10-200/10

630

2530

4

1.4

45

SCB10-250/10

720

2760

4

1.4

45

SCB10-315/10

880

3470

4

1.2

47

SCB10-400/10

980

3990

4

1.2

48

SCB10-500/10

1160

4880

4

1.2

48

SCB10-630/10

1360

5880

4

1.0

52

SCB10-630/10

1300

5960

6

1.0

52

SCB10-800/10

1520

6960

6

1.0

53

SCB10-1000/10

1770

8130

6

0.8

55

SCB10-1250/10

2090

9690

6

0.8

56

SCB10-1600/10

2450

11730

6

0.7

60

SCB10-2000/10

3320

14450

6

0.5

60

SCB10-2500/10

4000

17170

6

0.5

60



Dimensions


额定容量(KVA)
Rated capacity


L


W


H


D


A1


A2


A3

30

660

450

630

400

440

440

400

50

660

450

680

400

400

400

400

80

870

450

820

550

550

550

400

100

900

600

840

550

550

550

550

125

920

600

870

550

550

550

550

160

1050

710

900

660

660

660

660

200

1060

710

950

660

660

660

660

250

1060

710

1030

660

660

660

660

315

1060

710

1030

660

660

660

660

400

1100

710

1080

660

660

660

660

500

1120

750

1160

700

657

700

700

630

1280

820

1120

820

820

770

770

800

1320

870

1160

820

820

820

820

1000

1370

870

1230

820

820

820

820

1250

1400

870

1290

820

820

820

820

1600

1520

870

1305

820

820

820

820

2000

1540

870

1390

820

820

820

820

2500

1580

950

1530

820

820

820

900


Note: If the above-mentioned size change, is subject to real products.



SC(B) -□/□ Series the insulating doing type voltage transformer of serial resin protects the external dimension of outer cover.

额定容量(KVA)
Rated capacity


L


W


H


D


e


f


g


h

30

900

850

1050

400

470

480

320

195

50

900

850

1100

400

520

530

335

195

80

1150

1000

1250

550

610

630

305

185

100

1200

1000

1200

550

620

645

315

195

125

1200

1000

1200

550

650

685

321

198

160

1300

1150

1350

660

625

645

385

238

200

1300

1150

1400

660

675

690

395

238

250

1300

1150

1450

660

755

760

405

243

315

1350

1150

1550

660

740

750

390

254

400

1400

1150

1550

660

720

740

400

260

500

1400

1150

1700

660

800

820

425

290

630

1600

1250

1550

820

730

750

415

290

800

1600

1250

1600

820

840

860

440

306

1000

1650

1300

1650

820

850

870

460

322

1250

1700

1300

1700

820

880

900

470

315

1600

1800

1350

1850

820

900

920

465

336

2000

1850

1350

1900

820

920

940

475

347

2500

1900

1400

2200

820

1150

1180

500

350


Note: If the above-mentioned size change, is subject to real products.



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