LUGAO China stands as a renowned manufacturer and supplier of premium oil-cooled transformers. Our oil-cooled transformers boast exceptional efficiency and durability, ensuring reliable power distribution for a wide spectrum of industrial and commercial scenarios. Leveraging state-of-the-art technology, LUGAO ensures optimal heat dissipation, minimizes operational losses, and significantly extends transformers' service life. We offer fully customized solutions at highly competitive pricing, tailoring our products to precisely meet clients' unique requirements. Choose LUGAO's high-quality oil-cooled transformers to efficiently address your power needs and experience stable, long-lasting performance that aligns seamlessly with your operational demands.
LUGAO's oil-cooled transformers are crafted using state-of-the-art technology, showcasing exceptional energy efficiency and outstanding thermal performance. The advanced oil cooling system effectively dissipates heat, ensuring the transformer operates at its best under various load conditions. Ideal for substations, industrial plants, and construction projects, this transformer delivers stable power output and remarkable safety.
LUGAO Oil-Cooled Transformer Introduction
LUGAO's oil-cooled transformers are well-suited for applications such as substations, industrial facilities, and renewable energy projects, providing reliable support for different operations. The sophisticated oil cooling mechanism allows the transformer to maintain stable performance in changing environments. With high energy efficiency, environmental friendliness, and long durability, LUGAO's oil-cooled transformers ensure consistent and dependable power distribution.
LUGAO's transformers are made with top-quality materials, including copper windings and upgraded insulation, which ensure durability and a longer service life. LUGAO is committed to providing customized solutions to meet each client's specific needs, ensuring that the transformer is a perfect fit for their unique application.
LUGAO Oil-cooled Transformer Parameter
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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