Liquid immersed transformers are a reliable and efficient way to increase the working life of your electrical system. By submerging the transformer in a dielectric liquid, such as mineral oil, the transformer is protected from the damaging effects of heat, dust, and moisture. This helps to reduce the risk of electrical failure and extends the life of the transformer.
The liquid also acts as a cooling agent, allowing the transformer to operate at a lower temperature. This reduces the amount of stress on the transformer, which can lead to a longer working life. Additionally, the liquid helps to reduce the amount of noise generated by the transformer, which can be beneficial in certain applications.
The liquid also helps to reduce the risk of fire. The liquid acts as a fire retardant, helping to reduce the risk of an electrical fire. This is especially important in areas where there is a high risk of fire, such as near combustible materials.
Type
Rated capacity （KVA）
Voltage combination（KV）
No-load losses（W）
Load losses（W）
No-load current （%）
Short-circuit impedance （%）
SZ11-2000
2000
33,35/6.3,6.6,10.5,11
2300
19240
0.80
6.5
SZ11-2500
2500
33,35/6.3,6.6,10.5,11
2720
20640
0.80
6.5
SZ11-3150
3150
33,35/6.3,6.6,10.5,11
3230
24710
0.72
7.0
SZ11-4000
4000
33,35/6.3,6.6,10.5,11
3870
29160
0.72
7.0
SZ11-5000
5000
33,35/6.3,6.6,10.5,11
4640
34200
0.68
7.0
SZ11-6300
6300
33,35/6.3,6.6,10.5,11
5630
36800
0.68
7.5
SZ11-8000
8000
33,35/6.3,6.6,10.5,11
7870
40600
0.60
7.5
SZ11-10000
10000
33,35/6.3,6.6,10.5,11
9280
48100
0.60
7.5
SZ11-12500
12500
33,35/6.3,6.6,10.5,11
10940
56900
0.56
8.0
SZ11-16000
16000
33,35/6.3,6.6,10.5,11
13170
70300
0.54
8.0
SZ11-20000
20000
33,35/6.3,6.6,10.5,11
15570
82800
0.54
8.0
Finally, Liquid immersed transformers are more efficient than air-cooled transformers. This is because the liquid helps to transfer heat away from the transformer more quickly, allowing it to operate at a higher efficiency. This can help to reduce energy costs and increase the working life of your electrical system.
Overall, Liquid immersed transformers are a reliable and efficient way to increase the working life of your electrical system. By protecting the transformer from the damaging effects of heat, dust, and moisture, and by providing a cooling agent, the transformer can operate at a higher efficiency and for a longer period of time. Additionally, the liquid helps to reduce the risk of fire and noise, making it a great choice for many applications.
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The liquid also acts as a cooling agent, allowing the transformer to operate at a lower temperature. This reduces the amount of stress on the transformer, which can lead to a longer working life. Additionally, the liquid helps to reduce the amount of noise generated by the transformer, which can be beneficial in certain applications.
The liquid also helps to reduce the risk of fire. The liquid acts as a fire retardant, helping to reduce the risk of an electrical fire. This is especially important in areas where there is a high risk of fire, such as near combustible materials.
