Vacuum cast coil (VCC) dry type transformer, designed for cold regions, China manufacturer

Overview of Vacuum Cast Coil (VCC) Dry Type Transformers

Vacuum Cast Coil (VCC) dry type transformers are specialized electrical devices designed to operate efficiently in cold regions. These transformers utilize a unique casting process that encapsulates the windings in resin, offering superior insulation and protection against environmental factors such as humidity and extreme temperatures. This design not only enhances safety but also prolongs the lifespan of the transformer, making it ideal for various applications in harsh climates. Manufactured in China, these transformers meet international standards and are tailored for specific regional needs. The VCC technology ensures that the transformers remain compact and lightweight, facilitating easier installation and maintenance. With their robust construction, they are particularly suitable for use in wind farms, remote power stations, and industrial facilities located in frigid areas.

Advantages of VCC Transformers for Cold Regions

One of the primary advantages of VCC dry type transformers is their ability to withstand low temperatures without compromising performance. The vacuum-casting process provides excellent thermal stability, ensuring that the transformers can function effectively even in sub-zero conditions. This reliability is crucial for industries that operate continuously, where any downtime can lead to significant losses.

Type	Rated capacity （KVA）	Voltage combination（KV）	No-load losses（W）	Load losses（W）	No-load current （%）	Short-circuit impedance （%）
SC13-30	30	6,6.3,6.6,10,11/0.4	150	710	2.3	4.0
SC13-50	50	6,6.3,6.6,10,11/0.4	215	1000	2.2	4.0
SC13-80	80	6,6.3,6.6,10,11/0.4	295	1380	1.7	4.0
SC13-100	100	6,6.3,6.6,10,11/0.4	320	1570	1.7	4.0
SC13-125	125	6,6.3,6.6,10,11/0.4	375	1850	1.5	4.0
SCB13-160	160	6,6.3,6.6,10,11/0.4	430	2130	1.5	4.0
SCB13-200	200	6,6.3,6.6,10,11/0.4	495	2530	1.3	4.0
SCB13-250	250	6,6.3,6.6,10,11/0.4	575	2760	1.3	4.0
SCB13-315	315	6,6.3,6.6,10,11/0.4	705	3470	1.1	4.0
SCB13-400	400	6,6.3,6.6,10,11/0.4	785	3990	1.1	4.0
SCB13-500	500	6,6.3,6.6,10,11/0.4	930	4880	1.1	4.0
SCB13-630	630	6,6.3,6.6,10,11/0.4	1070	5880	0.9	4.0
SCB13-630	630	6,6.3,6.6,10,11/0.4	1040	5960	0.9	6.0
SCB13-800	800	6,6.3,6.6,10,11/0.4	1210	6960	0.9	6.0
SCB13-1000	1000	6,6.3,6.6,10,11/0.4	1410	8130	0.9	6.0
SCB13-1250	1250	6,6.3,6.6,10,11/0.4	1670	9690	0.9	6.0
SCB13-1600	1600	6,6.3,6.6,10,11/0.4	1960	11700	0.9	6.0
SCB13-2000	2000	6,6.3,6.6,10,11/0.4	2440	14400	0.7	6.0
SCB13-2500	2500	6,6.3,6.6,10,11/0.4	2880	17100	0.7	6.0

Additionally, VCC transformers are environmentally friendly as they do not contain oil, eliminating the risk of leakage and contamination. This makes them an ideal choice for installations near sensitive ecosystems. Their low-maintenance design further contributes to their appeal, as they require minimal upkeep compared to traditional oil-filled transformers.

Applications and Market Demand

The demand for Vacuum Cast Coil dry type transformers has been steadily increasing, particularly in sectors such as renewable energy, industrial manufacturing, and urban infrastructure development. In cold regions, where traditional transformers may fail, VCC transformers provide a reliable solution that ensures uninterrupted power supply. These transformers are increasingly being adopted in applications such as electric vehicle charging stations, data centers, and telecommunications facilities. As more industries look to enhance their operational efficiency while minimizing environmental impact, VCC dry type transformers are becoming a preferred choice among manufacturers and end-users alike.