Oil immersed transformer
oil immersed type transformer
oil filled distribution transformers
oil immersed
oil immersed type transformer
oil filled distribution transformers
oil immersed
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11kv Series Oil-Immersed Distribution Transformer

In oil immersed distribution transformer used oil for a heat conductor, and heat is released through the radiator fins. Because the oil that used have a flash point in temperature from 160 to 180 (mineral oil), so the oil immersed distribution transformer need placed in the separate place, in case a fire occurs in the transformer, it does not endanger in the public space.
Phase:
three
Winding materials:
aluminum or copper
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application Details
three phase oil immersed transformer

The practice of using Distribution Transformers or Service Transformers in a power distribution system has been around since the early 1880's, where the distribution of A/C power was first made possible and perfected through use of these transformers. This particular transformer provides the final voltage transformation in an electrical power distribution system, stepping down the high voltage used in the distribution lines to a lower voltage for appropriate consumer level usage.Oil-immersed distribution transformers are important equipment in the distribution network and power supply and distribution systems of industrial & mining enterprises.

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
 

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.

technical parameter
Oil immersed transformer
Rated power Rated voltage No-load loss Load loss Impedance voltage No-load current Weight Dimensions
HV Tapping range(%) LV (kg) (mm)
(kVA) (kV) (kV) (W) (W) (%) (%) Oil Total L W H
200       480 2600 4 1.3 360 1255 1420 980 1630
250       560 3050 4 1.2 435 1600 1450 1130 1690
315       670 3650 4 1.1 475 1630 1530 1200 1760
400 11     800 4300 4 1 505 2025 1625 1210 1850
500 10.5     960 5100 4 1 670 2705 1655 1220 1860
630 10 ± 4× 2.5 0.4 1300 6520 4.5 0.9 850 3100 1695 1355 1960
800 6.3     1520 8000 4.5 0.8 1120 4240 2300 1600 2735
1000 6     1840 10850 4.5 0.7 1150 4490 2630 1700 2745
1250       2100 12600 4.5 0.6 1280 5145 2660 1820 2755
1600       2600 15250 4.5 0.6 1420 6090 2720 1880 2760
2000       2900 18500 4.5 0.6 1800 6530 2800 2230 2970
2500       3400 24000 4.5 0.5 2000 7300 2950 2300 3100


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Application:Power, Electronic, Instrument, Lighting, Rectifier, Audio
Cooling Method:Oil-immersed Type Transformer
Application:Power, Electronic, Power Transformer
Core:Core-type Transformer
Type: Oil Immersed Transformer
Primary Voltage: 10~35kV