The vacuum cast coil Dry type transformer is an advanced electrical device designed to provide reliable power distribution with enhanced safety features. Utilizing vacuum casting technology, the coils are impregnated with resin under vacuum conditions, ensuring excellent insulation and mechanical strength. This method reduces voids and moisture ingress, significantly improving the transformer’s durability and performance in demanding environments. These transformers are widely recognized for their dry type design, which eliminates the need for oil insulation, thereby reducing fire hazards. The vacuum cast coil construction further enhances fire resistance, making these transformers ideal for applications where fire safety is a critical concern, such as commercial buildings, hospitals, and industrial facilities.
Fire Proof Features and Safety Benefits
Fire proof design is a key attribute of vacuum cast coil dry type transformers. The absence of flammable insulating oil lowers the risk of fire outbreaks and environmental contamination. Additionally, the epoxy resin used in the vacuum casting process provides excellent thermal stability and flame retardancy, ensuring that the transformer can withstand high temperatures without ignition.
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
Moreover, these transformers often comply with international fire safety standards, including UL and IEC certifications. Their robust construction and self-extinguishing materials help prevent fire propagation, protect personnel, and minimize downtime during emergencies. As a result, they are preferred in locations where stringent fire codes and regulations must be met.
Factory Production and Reliable Supplier Selection
Manufacturers specializing in vacuum cast coil dry type transformers typically employ state-of-the-art production facilities equipped with automated vacuum casting lines and rigorous quality control systems. This ensures consistent product quality, high insulation strength, and long service life. Factories also customize transformer specifications to meet specific voltage, capacity, and application requirements. Choosing a reliable supplier is crucial for obtaining high-performance and compliant transformers. Trusted suppliers offer comprehensive technical support, prompt delivery, and after-sales service. They also provide detailed documentation, including test reports and certifications, to assure customers of product reliability and safety. Partnering with reputable factories and suppliers guarantees access to cutting-edge technology and dependable transformer solutions.
Benefits of Regular Maintenance for Easy Transformer Regular maintenance is essential for ensuring the longevity and efficiency of easy transformers, particularly…
These transformers are widely recognized for their dry type design, which eliminates the need for oil insulation, thereby reducing fire hazards. The vacuum cast coil construction further enhances fire resistance, making these transformers ideal for applications where fire safety is a critical concern, such as commercial buildings, hospitals, and industrial facilities.