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Oil-Cooled Transformer
  • Oil-Cooled TransformerOil-Cooled Transformer
  • Oil-Cooled TransformerOil-Cooled Transformer
  • Oil-Cooled TransformerOil-Cooled Transformer

Oil-Cooled Transformer

LUGAO in China is a leading manufacturer and supplier of high-quality oil-cooled transformers. LUGAO's oil-cooled transformers are efficient and durable, providing reliable power distribution for industrial and commercial applications. LUGAO has advanced technology in the industry, which enables the transformer to ensure excellent heat dissipation, reduce operating losses and extend service life. LUGAO is able to provide customers with customizable services and serve customers at extremely favorable prices. Choose LUGAO's high-quality oil-cooled transformers to meet your specific power needs.

LUGAO's oil-cooled transformers are designed with advanced technology in the industry and have excellent energy efficiency and thermal performance. Its oil cooling system can effectively dissipate heat, ensuring that the transformer can operate at its best even under different load conditions. This transformer is ideal for substations, industrial plants and construction projects, providing stable power output and extremely strong safety.

LUGAO Oil-cooled Transformer Introduction

LUGAO's oil-cooled transformers are suitable for projects such as substations, industrial plants and renewable energy, protecting all kinds of projects. Its advanced oil cooling technology allows the transformer to maintain stable operation under different conditions. LUGAO's oil-cooled transformers are also energy-saving, environmentally friendly and long-lasting to ensure stable and reliable power distribution


LUGAO's transformers are made of advanced materials, including copper windings and advanced insulation materials, ensuring durability and long service life. LUGAO also provides customized options to meet the needs of specific customers, ensuring that the transformer is suitable for your unique application.

LUGAO Oil-cooled Transformer Parameter

Oil-Cooled Transformer

kVA Voltage
(kV)
w
Vector
Group
Losses No-load
Current
Weight(kg) Overall dimension
(mm)
H.V. L.V. No-load
loss
Load
loss
Oil
weight
Total
weight
L W H
20 6
6.3
10
10.5
11
13.2
380
400
415
433
Yyno
Dyn11
Yzn11
90 530 2.3 55 230 720 440 855
30 100 600 2.1 75 305 750 500 990
50 130 870 2.0 80 405 800 480 1030
63 150 1040 1.9 95 455 830 615 1060
80 180 1250 1.9 105 510 840 580 1115
100 200 1500 1.8 120 530 890 645 1145
125 240 1800 1.7 130 670 910 600 1185
160 280 2200 1.6 140 810 910 700 1280
200 340 2600 1.5 160 890 1000 760 1240
250 400 3050 1.4 175 1020 1285 730 1290
315 480 3650 1.4 185 1170 1280 740 1385
400 570 4300 1.3 215 1410 1310 750 1432
500 680 5100 1.2 260 1645 1365 765 1510
630 810 6200 1.1 310 2070 1485 815 1615
800 980 7500 1.0 370 2445 1640 930 1590
1000 1150 10300 1.0 425 2800 1860 1120 1630
1250 1360 12000 0.9 480 3320 1860 1120 1830
1600 1640 14500 0.8 550 4175 1975 1175 1900

High Quality Oil-cooled transformers Operating Environment

1. Highest ambient temperature: +40℃

2. Lowest ambient temperature: -25℃

3. Elevation: below 1000 meters

4. Highest monthly average relative humidity: 90% (at 20℃)

5. Installation location: suitable for installation in areas free from fire or explosion hazards, significant pollution, chemical corrosion, or excessive vibration, whether indoors or outdoors.

High Quality Oil-cooled transformers Characteristics

1. The oil-immersed transformer exhibits good heat emission and a substantial overload capacity. It can operate without a wind machine for an extended period at 130% overload, maintaining full load without compulsory wind cooling under IP45 conditions.

2. The oil-immersed transformer ensures perfect safety and resistance to fire, capable of withstanding combustion for a prolonged period at 800ºC without emitting smoke.

3. With strong resistance to thermal shock, the oil-immersed transformer can be loaded immediately at -50ºC.

4. The oil-immersed transformer features complete waterproofing and airproofing to enhance its durability.

5. Ensuring no partial discharge, the oil-immersed transformer maintains a high level of operational integrity.

6. With good hydrophobicity and resistance to alkaline cauterization and fundamental influence, the oil-immersed transformer proves to be reliable in diverse environmental conditions.

7. The oil-immersed transformer is environmentally friendly, producing low noise, no deleterious gases, and is easy to decompose.

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