Three-phase dry-type transformers are a popular choice for many industrial and commercial applications due to their numerous benefits. These transformers are designed to provide reliable and efficient power distribution while minimizing the risk of fire and other safety hazards. In this article, we will explore the advantages of using three-phase dry-type transformers, specifically focusing on the IP20, IP21, IP31, and IP40 ratings, as well as the benefits of purchasing from a reputable China manufacturer.
One of the key benefits of using a three-phase dry-type transformer is its high level of efficiency. These transformers are designed to minimize energy losses during the power conversion process, resulting in lower operating costs and reduced environmental impact. The IP20, IP21, IP31, and IP40 ratings indicate the level of protection against solid objects and water ingress, ensuring that the transformer operates safely and reliably in various environments.
In addition to efficiency, three-phase dry-type transformers are also known for their durability and reliability. These transformers are built to withstand harsh operating conditions, such as high temperatures, humidity, and vibration, without compromising performance. The IP20, IP21, IP31, and IP40 ratings provide additional assurance that the transformer will continue to function properly even in challenging environments.
Another advantage of using a three-phase dry-type transformer is its compact and lightweight design. These transformers are typically smaller and lighter than their oil-filled counterparts, making them easier to install and transport. The IP20, IP21, IP31, and IP40 ratings ensure that the transformer is protected from dust, moisture, and other contaminants, further enhancing its longevity and performance.
Type
Rated capacity （KVA）
Voltage combination（KV）
No-load losses（W）
Load losses（W）
No-load current （%）
Short-circuit impedance （%）
SC10-800
800
33,35,38/6,6.3,6.6,10,11
2200
9400
1.1
6.0
SC10-1000
1000
Voltage combination（KV）
2610
10800
1.1
6.0
SC10-1250
1250
6,6.3,6.6,10,11/0.4
3060
11900
1.0
6.0
SC10-1500
1500
Voltage combination（KV）
3600
15400
1.0
6.0
SC10-2000
2000
6,6.3,6.6,10,11/0.4
4130
18200
0.9
7.0
SC10-2500
2500
Voltage combination（KV）
4750
21800
0.9
7.0
SC10-3150
3150
6,6.3,6.6,10,11/0.4
5880
24500
0.8
8.0
SC10-4000
4000
Voltage combination（KV）
6860
29400
0.8
8.0
SC10-5000
5000
6,6.3,6.6,10,11/0.4
8180
34960
0.7
8.0
SC10-6300
6300
Voltage combination（KV）
9680
40800
0.7
8.0
SC10-8000
8000
6,6.3,6.6,10,11/0.4
11000
46060
0.6
9.0
SC10-10000
10000
Voltage combination（KV）
12660
56500
0.6
9.0
SC10-12500
12500
6,6.3,6.6,10,11/0.4
15400
64600
0.5
9.0
SC10-16000
16000
Voltage combination（KV）
18900
76000
0.5
9.0
SC10-20000
20000
6,6.3,6.6,10,11/0.4
22400
85500
0.4
10.0
When purchasing a three-phase dry-type transformer, it is important to choose a reputable manufacturer that adheres to strict quality standards. China is known for its high-quality transformer manufacturing industry, with many manufacturers producing reliable and efficient products. By purchasing from a reputable China manufacturer, you can be confident that you are investing in a high-quality transformer that will meet your power distribution needs for years to come.
In conclusion, three-phase dry-type transformers offer numerous benefits, including high efficiency, durability, reliability, and compact design. The IP20, IP21, IP31, and IP40 ratings provide additional protection against solid objects and water ingress, ensuring that the transformer operates safely and reliably in various environments. By purchasing from a reputable China manufacturer, you can be confident that you are investing in a high-quality transformer that will meet your power distribution needs for years to come.
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In addition to efficiency, three-phase dry-type transformers are also known for their durability and reliability. These transformers are built to withstand harsh operating conditions, such as high temperatures, humidity, and vibration, without compromising performance. The IP20, IP21, IP31, and IP40 ratings provide additional assurance that the transformer will continue to function properly even in challenging environments.
Another advantage of using a three-phase dry-type transformer is its compact and lightweight design. These transformers are typically smaller and lighter than their oil-filled counterparts, making them easier to install and transport. The IP20, IP21, IP31, and IP40 ratings ensure that the transformer is protected from dust, moisture, and other contaminants, further enhancing its longevity and performance.
