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.

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.

cast resin dry type transformer specification / 1000 kva distribution transformer specification

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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