Epoxy resin cast dry type transformers are widely recognized for their superior insulation and environmental safety. Unlike traditional oil-immersed transformers, these transformers use solid epoxy resin as the insulating material, which enhances their durability and reduces the risk of fire hazards. This makes them an ideal choice for indoor installations and areas with strict environmental regulations.
The casting process involves embedding the transformer windings in a high-strength epoxy resin, creating a robust and moisture-resistant structure. This method not only improves thermal conductivity but also protects the internal components from dust, humidity, and mechanical damage. As a result, epoxy resin cast transformers offer reliable performance even in harsh operating conditions.
Type
Rated capacity （KVA）
Voltage combination（KV）
No-load losses（W）
Load losses（W）
No-load current （%）
Short-circuit impedance （%）
SC12-30
30
6,6.3,6.6,10,11/0.4
150
710
2.0
4.0
SC12-50
50
6,6.3,6.6,10,11/0.4
215
1000
2.0
4.0
SC12-80
80
6,6.3,6.6,10,11/0.4
295
1380
1.5
4.0
SC12-100
100
6,6.3,6.6,10,11/0.4
320
1570
1.5
4.0
SC12-125
125
6,6.3,6.6,10,11/0.4
375
1850
1.3
4.0
SCB12-160
160
6,6.3,6.6,10,11/0.4
430
2130
1.3
4.0
SCB12-200
200
6,6.3,6.6,10,11/0.4
495
2530
1.1
4.0
SCB12-250
250
6,6.3,6.6,10,11/0.4
575
2760
1.1
4.0
SCB12-315
315
6,6.3,6.6,10,11/0.4
705
3470
1.0
4.0
SCB12-400
400
6,6.3,6.6,10,11/0.4
785
3990
1.0
4.0
SCB12-500
500
6,6.3,6.6,10,11/0.4
930
4880
1.0
4.0
SCB12-630
630
6,6.3,6.6,10,11/0.4
1070
5880
0.85
4.0
SCB12-630
630
6,6.3,6.6,10,11/0.4
1040
5960
0.85
6.0
SCB12-800
800
6,6.3,6.6,10,11/0.4
1210
6960
0.85
6.0
SCB12-1000
1000
6,6.3,6.6,10,11/0.4
1410
8130
0.85
6.0
SCB12-1250
1250
6,6.3,6.6,10,11/0.4
1670
9690
0.85
6.0
SCB12-1600
1600
6,6.3,6.6,10,11/0.4
1960
11700
0.85
6.0
SCB12-2000
2000
6,6.3,6.6,10,11/0.4
2440
14400
0.7
6.0
SCB12-2500
2500
6,6.3,6.6,10,11/0.4
2880
17100
0.7
6.0
Mass Production and Factory Capabilities
Factories specializing in epoxy resin cast dry type transformers have adopted advanced manufacturing techniques to meet growing market demands. Automated casting systems and precise quality control measures ensure consistent product quality across large production volumes. These factories often implement ISO-certified processes to maintain high standards in every unit produced. Mass production capabilities allow suppliers to provide transformers tailored to various voltage ratings and power capacities. Customization options include different cooling methods, mounting styles, and insulation classes, enabling clients to find solutions that perfectly fit their needs. Efficient production lines also contribute to shorter lead times and competitive pricing.
Reliable Suppliers for Epoxy Resin Cast Transformers
Choosing a reputable supplier is crucial when sourcing epoxy resin cast dry type transformers. Established suppliers typically offer comprehensive technical support, including design consultation, testing services, and after-sales maintenance. Their expertise ensures that customers receive transformers that comply with international standards such as IEC and UL. Reliable suppliers maintain strong relationships with factories to guarantee timely delivery and consistent product availability. Many also provide certification documents and detailed product datasheets to facilitate smooth project approvals and installations. Partnering with a trusted supplier helps end-users achieve optimal performance and long-term reliability from their transformers.
The Benefits of Resin Insulation Dry Type Transformers for Large Production and Manufacturing Companies Large production and manufacturing companies require reliable…
