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  • 11KV series Cast Resin Dry Type Transformer
  • 11KV series Cast Resin Dry Type Transformer

11KV series Cast Resin Dry Type Transformer

General introduction of SGB10 Cast Resin Transformer:

Cast Resin Transformer, is well applied in power plant substation with low voltage device, high voltage device, transformer, and other components integrated, greatly recognized by its functional and energy saving properties. It is safe, non-pollute, and flameproof which can be installed directly on the load center with the merits of free maintenance, easy installation, low combined operation cost, low loss and excellent humidity resistance.

  • Introduction
  • Specification
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Product specification of SGB10 Cast Resin Transformer:

Service condition:

The height above the sea level is below 1000m.

Ambient temperature:

Highest air temperature +40ºC

Highest daily average air temperature +30ºC

Highest annual average air temperature+20v

Lowest outdoor air temperature-25ºC

The scope of application:

Applies to high fireproofing, load fluctuating, unventilated, incommodious, dirty and moist environment such as power plant field, subway, metallurgy, hospital, high-rise building, shopping center, crowded resident zone, and the special environment such as petrol-land chemical industry, nuclear power station, a nuclear submarine.


Product features(advantages )of SGB10 Cast Resin Transformer:

A.Good heat emission, big overload capacity.  Cast resin type transformer can work without wind machine for a long time under 130 overloads, 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 hydrophobicity and good resistance to alkaline cauterization and fundal influence

G. Environmental, low noise, no deleterious gas, easy to decomposition.

What is Resin Insulation Dry Type Transformer?

The resin insulation dry-type transformer is for indoor application and fireproof. Both of the high and low voltage windings are encased in resin,so it prevent the windings from dust and corrosive air.The iron core is made up of cold-rolled silicon-steel plate. All products are qualified by National Mechanical & Industrial Bureau and National Power Company. It is widely used in power network, projects,grid construction,etc.


Deliver and shippment of SGB10 Cast Resin Transformer:

Sea transportation. 1 set Transformer per wooden carton.

Production Process of 11KV series Cast Resin Dry Type Transformer

Specification of 11KV series Cast Resin Dry Type Transformer

Technical Data of 10kV  SCB(9) Cast Resin F Insulation Class Dry Type Power Transformer




Loss(kW)


Insulation Level

Weight (kg)

Outline Dimension (mm)

Outline dimension with protective casing

Rated Capacity

Voltage Group(kV)

Connection Method


 (120℃)

No-load current



(L)

(W)

(H)

(L)

(W)

(H)

(kVA)

HV

LV

No-load

Load

%






10




0.15

0.325

4.5


130

600

450

490

900

800

850

20




0.185

0.63

4


170

600

450

560

900

800

850

30




0.215

0.75

3.2


330

620

450

650

1050

900

1000

50




0.305

1.055

2.8


380

620

450

750

1050

900

1000

63




0.37

1.28

2.7


440

750

500

760

1050

1000

1150

80




0.415

1.46

2.6


510

750

500

760

1100

1000

1150

100




0.45

1.665

2.4


590

750

500

890

1150

1100

1250

125

11


Dyn11

0.53

1.995

2.2


650

1060

600

1020

1350

1050

1200

160

10.5

0.4


0.61

2.25

2.2

F/F

780

1060

600

1060

1400

1050

1250

200

10


Yyn0

0.7

2.675

2


930

1060

710

1120

1450

1100

1350

250

6.3



0.81

2.92

2


1040

1100

710

1140

1500

1150

1400

315

6



0.99

3.67

1.8


1180

1150

710

1195

1500

1200

1450

400




1.1

4.22

1.8


1450

1260

870

1285

1600

1250

1600

500




1.305

5.17

1.8


1630

1290

870

1355

1600

1300

1650

630




1.51

6.22

1.6


1900

1450

870

1420

1800

1300

1700

630




1.46

6.31

1.6


1900

1500

870

1370

1850

1300

1650

800




1.71

7.36

1.6


2290

1550

870

1570

1900

1300

1800

1000




1.99

8.6

1.4


2700

1600

870

1665

1950

1300

1950

1250




2.35

10.26

1.4


3130

1680

1120

1765

2050

1350

2000

1600




2.755

12.42

1.4


3740

1750

1120

1860

2100

1400

2100

2000




3.735

15.3

1.2


4150

1770

1120

1865

2150

1500

2100

2500




4.5

18.18

1.2


4810

1870

1120

1950

2200

1500

2200

3150




5.78

23.7

1


5800

1950

1120

1900

2350

1600

2250

4000




6.7

28.5

1


7100

2100

1120

2050

2400

1600

2300

(Note): (Tapping range of high voltage) ±5%; ±2×2.5%, Frequency: 50Hz.


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