Core type dry type transformers are essential components in electrical distribution systems, particularly in areas where fire safety and environmental concerns are paramount. Unlike oil-filled transformers, these units use air as a cooling medium, thus eliminating the risk of oil leakage and making them more environmentally friendly. Their design features a core made from laminated silicon steel, allowing for efficient magnetic flux management and minimal energy losses. The primary advantage of core type transformers lies in their robustness and reliability. They can operate effectively in varying environmental conditions without the need for extensive maintenance. This durability makes them ideal for use in industrial settings, commercial buildings, and substations where high performance is required.
Popularity of Core Type Dry Type Transformers in China
In recent years, core type dry type transformers have gained significant popularity among manufacturers and consumers in China. With a booming economy and increasing energy demands, the need for reliable electrical infrastructure has never been greater. Chinese manufacturers have responded by producing high-quality transformers that meet both local and international standards, catering to a wide range of applications. The demand for these transformers is driven by their efficiency and safety features. Many companies are now prioritizing energy-efficient solutions that also comply with stringent environmental regulations. As a result, core type dry type transformers have become a preferred choice for many industries looking to reduce their carbon footprint while ensuring reliable power supply.
Leading Manufacturers of Core Type Dry Type Transformers in China
Type
Rated capacity （KVA）
Voltage combination（KV）
No-load losses（W）
Load losses（W）
No-load current （%）
Short-circuit impedance （%）
SCH15-30
30
6,6.3,6.6,10,11/0.4
70
710
1.6
4.0
SCH15-50
50
6,6.3,6.6,10,11/0.4
90
1000
1.4
4.0
SCH15-80
80
6,6.3,6.6,10,11/0.4
120
1380
1.3
4.0
SCH15-100
100
6,6.3,6.6,10,11/0.4
130
1570
1.2
4.0
SCH15-125
125
6,6.3,6.6,10,11/0.4
150
1850
1.1
4.0
SC(B)H15-160
160
6,6.3,6.6,10,11/0.4
170
2130
1.1
4.0
SC(B)H15-200
200
6,6.3,6.6,10,11/0.4
200
2530
1.0
4.0
SC(B)H15-250
250
6,6.3,6.6,10,11/0.4
230
2760
1.0
4.0
SC(B)H15-315
315
6,6.3,6.6,10,11/0.4
280
3470
0.9
4.0
SC(B)H15-400
400
6,6.3,6.6,10,11/0.4
310
3990
0.8
4.0
SC(B)H15-500
500
6,6.3,6.6,10,11/0.4
360
4880
0.8
4.0
SC(B)H15-630
630
6,6.3,6.6,10,11/0.4
420
5880
0.7
4.0
SC(B)H15-630
630
6,6.3,6.6,10,11/0.4
410
5960
0.7
6.0
SC(B)H15-800
800
6,6.3,6.6,10,11/0.4
480
6960
0.7
6.0
SC(B)H15-1000
1000
6,6.3,6.6,10,11/0.4
550
8130
0.6
6.0
SC(B)H15-1250
1250
6,6.3,6.6,10,11/0.4
650
9690
0.6
6.0
SC(B)H15-1600
1600
6,6.3,6.6,10,11/0.4
780
11730
0.6
6.0
SC(B)H15-2000
2000
6,6.3,6.6,10,11/0.4
1000
14450
0.5
6.0
SC(B)H15-2500
2500
6,6.3,6.6,10,11/0.4
1200
17170
0.5
6.0
China is home to several leading manufacturers specializing in core type dry type transformers. These companies leverage advanced technology and research to produce innovative solutions that meet the needs of various sectors, including utilities, transportation, and industrial applications. Their commitment to quality and innovation has positioned them as key players in the global transformer market. Some notable manufacturers focus on enhancing the performance and longevity of their transformers through rigorous testing and development processes. By investing in modern technologies, they ensure that their products remain competitive and aligned with the latest industry trends. As a result, these manufacturers are well-regarded not only in China but also in international markets, contributing to the global growth of Dry type transformer technology.
