Overview of Vacuum Cast Coil (VCC) Dry Type Transformers
Vacuum cast coil (VCC) dry type transformers have become a popular choice for temporary power supply solutions, particularly in construction sites and outdoor events. These transformers are designed to provide reliable and efficient electrical power without the risk of leakage, making them ideal for environments where safety is paramount. The VCC process involves encasing the coils in resin under vacuum conditions, which enhances the insulation properties and durability of the transformer. Manufactured in China, these transformers are available in various specifications to meet diverse power requirements. Their robust design allows them to withstand harsh weather conditions and heavy usage, making them suitable for temporary setups. Additionally, the compact nature of VCC transformers ensures they can be easily transported and installed, providing flexibility for various applications.
Advantages of Using VCC Dry Type Transformers
One of the standout advantages of vacuum cast coil dry type transformers is their low maintenance needs. Unlike traditional oil-filled transformers, VCC transformers do not require regular oil checks or replacements, which reduces ongoing operational costs. This feature is particularly beneficial for temporary installations where maintenance resources may be limited. Moreover, VCC transformers are environmentally friendly, as they do not use hazardous materials like oil. This characteristic aligns with increasing global environmental regulations and standards. Their dry type design also means they are less prone to fire hazards, providing an additional layer of safety for users.
Applications and Use Cases
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
VCC dry type transformers are versatile and can be employed across various industries. They are commonly used in construction projects to provide a reliable power source for tools and machinery. Their ability to handle large loads makes them ideal for temporary power supply during major infrastructure works. In addition to construction, these transformers are also utilized in events management, such as concerts and festivals, where temporary power is essential. Their portability allows for quick setup and dismantling, catering to the dynamic nature of event planning. With their reliability and efficiency, VCC transformers are increasingly becoming the go-to solution for temporary power needs in various sectors.