3 phase dry type transformers are essential components in electrical distribution systems, particularly in industrial and commercial applications. Unlike their oil-filled counterparts, these transformers use air as a cooling medium, making them safer and more environmentally friendly. They are designed to operate in various conditions, providing reliability and efficiency in power transmission. One of the significant advantages of dry type transformers is their low maintenance requirements. Since they do not contain flammable liquids, there is a reduced risk of fire hazards, allowing for installation in areas where safety is a primary concern. Furthermore, they can be installed indoors or outdoors without the need for additional containment measures.
SC(B)11
Rated capacity （KVA）
Voltage combination（KV）
No-load losses（W）
Load losses（W）
No-load current （%）
Short-circuit impedance （%）
SC11-30
30
6,6.3,6.6,10,11/0.4
180
710
2.4
4.0
SC11-50
50
6,6.3,6.6,10,11/0.4
250
1000
2.4
4.0
SC11-80
80
6,6.3,6.6,10,11/0.4
340
1380
1.8
4.0
SC11-100
100
6,6.3,6.6,10,11/0.4
360
1570
1.8
4.0
SC11-125
125
6,6.3,6.6,10,11/0.4
420
1850
1.6
4.0
SCB11-160
160
6,6.3,6.6,10,11/0.4
490
2130
1.6
4.0
SCB11-200
200
6,6.3,6.6,10,11/0.4
560
2530
1.4
4.0
SCB11-250
250
6,6.3,6.6,10,11/0.4
650
2760
1.4
4.0
SCB11-315
315
6,6.3,6.6,10,11/0.4
790
3470
1.2
4.0
SCB11-400
400
6,6.3,6.6,10,11/0.4
880
3990
1.2
4.0
SCB11-500
500
6,6.3,6.6,10,11/0.4
1050
4880
1.2
4.0
SCB11-630
630
6,6.3,6.6,10,11/0.4
1210
5880
1.0
4.0
SCB11-630
630
6,6.3,6.6,10,11/0.4
1170
5960
1.0
6.0
SCB11-800
800
6,6.3,6.6,10,11/0.4
1370
6960
1.0
6.0
SCB11-1000
1000
6,6.3,6.6,10,11/0.4
1590
8130
1.0
6.0
SCB11-1250
1250
6,6.3,6.6,10,11/0.4
1880
9690
1.0
6.0
SCB11-1600
1600
6,6.3,6.6,10,11/0.4
2210
11730
1.0
6.0
SCB11-2000
2000
6,6.3,6.6,10,11/0.4
2720
14450
0.8
6.0
SCB11-2500
2500
6,6.3,6.6,10,11/0.4
3200
17170
0.8
6.0
Type Testing for Quality Assurance
Type testing is a crucial aspect of manufacturing 3 phase dry type transformers, ensuring that they meet various international standards and specifications. These tests evaluate the transformer’s performance under different operational conditions, including short-circuit tests, temperature rise tests, and dielectric tests. By conducting these tests, manufacturers can guarantee the reliability and safety of their products. A comprehensive type test helps identify potential issues before the transformer is deployed in the field. This proactive approach not only enhances the product’s lifespan but also assures customers of its quality and performance. Manufacturers often provide detailed test reports, which serve as proof of compliance with industry standards, further instilling confidence in end-users.
Choosing a Reliable Manufacturer in China
China has emerged as a leading manufacturer of 3 phase dry type transformers, offering a wide range of products to meet global demands. When selecting a manufacturer, it is essential to consider factors such as experience, certification, and customer reviews. A reputable manufacturer will have a proven track record of delivering high-quality transformers that adhere to international standards. In addition to quality, pricing and support services play a vital role in the selection process. Many Chinese manufacturers offer competitive pricing without compromising on quality, making them an attractive option for businesses worldwide. Furthermore, effective after-sales support can significantly enhance the overall customer experience, ensuring that any issues that arise post-purchase are promptly addressed.
