Vacuum cast coil dry type transformer, enclosure IP 20 21 23 30 31, manufacturer

Overview of Vacuum Cast Coil Dry Type Transformers

Vacuum cast coil dry type transformers are advanced electrical devices designed for efficient power distribution in various industrial and commercial applications. These transformers utilize a unique vacuum casting process that encapsulates the coils with high-quality resin, providing excellent insulation and protection against environmental factors.

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

The vacuum casting technique not only enhances the durability of the transformer but also minimizes the risk of short circuits and electrical failures. This makes them ideal for use in environments where moisture, dust, and other contaminants are present, ensuring reliable operation over extended periods.

Enclosure Ratings: IP 20, 21, 23, 30, 31

The enclosure ratings of vacuum cast coil dry type transformers are crucial as they determine the level of protection provided against solids and liquids. Ratings such as IP 20 and IP 21 indicate varying degrees of resistance to dust and water ingress. For instance, an IP 20 rating signifies basic protection against solid objects larger than 12.5 mm, while IP 21 offers additional safeguards against dripping water. Higher ratings, such as IP 30 and IP 31, provide increased protection against dust accumulation and water exposure, making these transformers suitable for harsher operating environments.

Selecting a Reliable Manufacturer

When choosing a vacuum cast coil Dry type transformer, selecting a reputable manufacturer is essential. A reliable manufacturer will not only provide high-quality products but also offer comprehensive support services, including installation, maintenance, and troubleshooting.

Look for manufacturers that adhere to international quality standards and have a proven track record in the industry. Customer reviews and case studies can also provide valuable insights into the performance and reliability of their transformers.